SCIENTIFIC ABSTRACT TSYTOVICH, N.A. - TSYTOVICH, V.N.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001757320016-9
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: August 31, 2001
• Sequence Number: 16
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

Dokl.Akad.Nauk 111,faso-5, 965-968 (1956) CARD 2 / 2 PA - 1996
ideally coherent plastic materials with a low degree of internal friction. How-
ever, in the case of sails with internal interlinking and with internal fric-
tion the value of this coefficient is lower. Howevert in the case of a small
angle of internal friction it applies that a - Oj18. The testing of coherent
clayish soils by means of the ball-impression method offers the possibility
of studying the reduct."Lon of interlinking forces (in the cases of a stress
which is constant with respect to time) because of the relaxation of tensions.
Furthermore, the following important characteristics can be determined by
means of the ball-indentation test: the exterior stress on the soil, the para-
meters of plasticity, the coefficient of the plastic lateral broadening, etc.
A diagram shows the cuzve for the modification with respect to time of inter-
linking forces in a coherent clayish soil, which was plotted on the basis of
the results obtained b.-jr the ball-inden4tion test. The reduction of inter-
linking forces is due mainly to the tough resistance against a relative dis-
placement of the solid particles and their aggregates (which are under the
influence of water-adsorption bindings) and to the gradual destruction of the
structure and cementation binding of the soils. An important characteristic
for the evaluation of the carrying capacity of coherent soils is the amount
of continuous interlinkLing, which can also be determined by the method of the
ball-indentation test.
INSTITUTION: Institute for Frost Research "V.A.OBRUCEV" of the Academy of
Science in the USSR.

Dokl.Akad.Nauk ill, fasc.6, 1193-1196 (1956) CARD 2 / 2 PA - 1999
for perfectly coherent (plastic) soils with interlinkage alone are given,
Furthermore, plim is specialized for rectangular, quadratic, and circular
fundaments. Interlinkage can be investigated by the method of an indentation
made by means of a spherical stamper as suggested by N.A.CYTOVIC (Materialy
po laborstornym issledovanijam merslych gruntov (Material concerning the In-
vestigation of Frozen Soils), published by the Academy of Science in the
USSR, 1954). This method makes it possible to take the rhoologio propertive
of the soil into account. The azount of o Is determined from the penetration
depth a of u sphere witli tho diameter D under the constant stress by means of
the following formula; o - P/5,56%Ds. However, the value of a determined by
the aforementioned methad characterizes interlinkage in a pure form only in
the case of plastic soils without friction. Resistance against the penotra-
tion of a spherical stamper can, however, be considered to be a complex
characteristic for the total resistance against the displacement of coherent
soils. The application of such a generalized characteristic is all the more
useful as the separate determination of the parameters a and y (here y de-
notes friction) is rather complicated. However~ determination of the equiva-
lent interlinkage by the method of the ball-indentation test is very simple and
can be carried out in tho laboratory or Immediately in a field. In this way
it is possible to determine the physical properties of the soil throughout the
entire depth of the area to be investigated.
INSTITUTION: Institute for Frost Research "V.A.OBRUCEV" ef the Academy of
Science in the USSR.

TSYTOVICHA-A-A.; MIRSBSOVA, Z.A.; BOZH3NOVA, A.P.; TATTUNOV, I.A.; DOSTOVALOT,
- IN,; SHVMCKIT, P.A.; BAKULIH, F.G.; SAVELYEV, B.A.; ZRUKOV, V.F.;
~~YNOV' G.A.; VTAWV, S.S.; S '1130 IN&, Te.F.
Physical phanomens, and processes in freezing, frozen, and thaving
soils; geneml comments. Mat. po lab. isel. marzl. grant. no.3r7-
114 157. (MIRA 10111)
(Frozen ground)

PELARMAYAg NeKe,; TS, ~
Friction a'ind cohesion JA the overall resistance of froxen soils to
ahear during a rapid increnae of load. Hat. po lab. isol. merxl.
grunt. no.3:255-273 157. (MIRA 10:11)
(Soil machauics) (Frozen ground)

I -. .- A
I N(kC ~4 1 ( ,I IN
SHUMMINA, Ys.P.; TSYTOTICH N At
I
Experimento in studying the effect of freezing and subsequent
thawing on the stability of clay soils. Mat. po lab. iesl. mrzl.
grunt. no.3:-280-288 15~. (NIEL 10:11)
(Soil mechanics) (Clay) (Frozen ground)

A ,
TSYTO'n-UH, N.; FERWISKII, V.
I
The use of radio-active radiation in the testing., of soil for building purposes.
Tr. from the Russian. D. 225. (Inzenyrske Stavb-,,, Vol. 5, No. 5, may 1957,
PrRha, Czechoslovakia)-
SO: Monthly List of East, Europe2n Accessions (EEAL) LC, Vol. 6, No. 8, Au;! 195?. Uncl

10(4); 21(5); 24(a) FHASZ I BOOK EXPWITATION SOV/2457
Vsesoyu=&ya nauchno-tekhn,1cheskaya konferantaiYa PO primenonlyu
radloak lvnykh I stabIl'nykh lzotopov I IcluchenlY v nArQdnO4
knoxyaYstve I nauke. 2d, Moscow, 195T
Toplottkholka .1 Sidrodinamika; trudy konrirentaii, tam. 4 (Heat
bigintering and Hydrodynamics; Transaction r the All-Union
Conference, on the Use of Radioactive and St:bole Isotopes and
Radiation In the National Economy and Science, Vol 4) Moscow
Gosenergolmdat, 1958. 88 p. Errata slip Inserted. 2,500
copies prlnt*d.
Sponsoring Ag,anclest Aka4eaiya nauk 3SSR, and USSR. Glavnoye
vpravlonlye po Ispol-tovanlyu atomnay energil.
Ed& t7j-j. Strrikovich Raeg. Ed.). 0. Y*. Sholodovskly, slid
i. S.'Pomlah*v; Ed. o~ Pu 1. Houses L. it. Slnol'nikova; Tsch6
Zd.a K. 1. Borunov.
PMUIMEt This collection of articles is intended for scientists
and laboratory workers con6drned with the use of radioactive
and stable Isotopes.
_dOV=XOi1 Th-s collection of papers deals with the Application
4Z- radln"!'~v- -!nd stable laqtopes an m4asurlng tools In
ranous types of acientiric Nn -r!r~n. '17ties
are went-lored. Referensas are given &.ftter the articles.
2. 3&rtOlORRYv 0.0- Y9.0. Vinokur, V.A.* Kolokolltsev~ and !r,_X_
petukhor Use of Gamsia Rays for Studying the Process of DIff-4plo" 9
3. Kulateladze, 3-S., and V.N. Moskvitn.va. Use of Gami%sradio_
soapy for Studying the Hydr6d~m_in ~Qao &~Xuftifluid System 12
and N.A. Shapk,-q_ Method of *Tagged' Atoms
for Investigating Water and'Sfe&i content; In Surface Boiling of a
Fluid -tsev r16
fulry" I V-S- DOtemininE the Specific Surface Are
:so f
A enan ~o_wdera by the 3orptjcO Method With the U o
toms 20
635 and Use of Radioactive 3do
3 for Studying ulfats, Corrosion of Concrete top*
28
N;A,- Y.I.-FOrrOnskly. and _Y_A__Lukjn.
r Methods
fc, Imueraining tne Dj-641ty and Moisture Content Of SOIl$ With the
Ald.,of Radioactive zmajalon. 33
8- POIO=qYA_-L.0., and Study or the Processes of
XOI.stu_r_Q_t-=ftfcr In Building Materials by Means or aammsradjo
6409Y
9'- ;-Xh, Xh-j and L. K. Khokhlov. 38
Use of Radi -bullin,
' ' ti t __fc`rj_nvs3tT5_4-1ng thi-SoruUjity-Or
3alts in Wat:r VvIor a't*Vlg'h ft'asaures 4
10. -3-terman L a A.YA. Anto"no and A.V. Surnov. Investj_
L sktl;~-- '~Z. I
of Vapor of 285
&be. atm. With the Aid of Radioactive Isotopes 46
"-Y.b. U30 of Radioactive Zootopes for Observing
th; jGU(~n Of the Molten al,.is XaS3 in 01133 F4rnaze Tanks
52
12' Aa~-h-tnslclyl V'V1 Use of Radioactive ZAOtOPus In Studying
the !iltra_t115ri-b"jujd3 Through porouz Media 7
t !Ls D.I.& and A.YA,_rz;Zl1n. Radloi3otope methods
13- 1,tX2_4n!!,k_j
for Investigat ng-Flow Proceisca Or Plulds In a Porous Medium 62
Is- B9t;0-&A.# LS. Zarubin, V.S. "~Inskiy. and L.
.InvestigazIon or the the ConL. Kor4ak.
Of G, Settling Centrifuge with t cal'ylvto,r
-he kid of Radioactive lao-opo, 67
15. VOI&FOvicho X-P., K,V, _qhurayev. and Invest.
Or WW_ln Peat Under L-lboratory and Pield
Cond4tIona With the Use of Radioactive 13DtDP6D 72
16, Arkbj=el~jjkLy. X.M.
15atIng Suspensions of Rlv*Ud# of Radioactive IfiOtOP0A for Invest-
r Sllt
IT Ta
to; I and A.3, Sh bin Use of Radioactive Isotope
(Tv'04t1g4ting the Machanlamuor ;he Drying process 385 Yi

;s.1 Corr. I,br.,
Of Froz(111 Grouill
a PaTcr submitted at th-; 4th Internitionol Conference of thc IntQrnationol
Society of Soil il;~c,wnicE snd Four-daticn. Londoll.? 12-24 Avu
[refcm,nees 15 Soviet p,-)IQrs)

SOV/124-58-7-8048
Translation from: Referativnyy zhurnal, Mekhanika, 1958, Nr 7, p 108 (USSR)
AUTHOR: Tsytovich, N.A.
TITLE: The Basic Laws That Operate in the Mechanics of Frozen
Ground ;The Latest Research) [Osnovnyye zakonomernosti v
mekhan~.ke merzlykh gruntov (Noveyshiye issledovaniya) ]
PERIODICAL: V sb..: Materialy k 4-mu Mezhdunar. kongressu po mekhan.
grun-:ov i fundamentastr. Moscow, AN SSSR, 1957, pp 20-29
ABSTRACT: Founded on experimental investigations, the fundamental
assumptions underlying the mechanics of frozen ground are set
forth and substantiated, and their practical significance is in-
dicated. 1. The quantity of unfrozen water existing in frozen
ground does not remain constant but changes concurrently with
the changes in external influences and remains in dynamic equi-
libriUrr'L with said influences. 2. The migration of water
through dispersive freezing and frozen ground occurs only when
temperature and moisture gradients exist, of which it is then a
direct function. 3. The short-term strength of frozen ground
varies directly, its long-term strength inversely, with the
Card 1/2 number of ice inclusions present in it. 4. The bearing capacity

SOV/124-58-7-8048
The Basic Laws That Operate in the Mechanics of Frozen Ground
of frozen ground is a function not only of the ground's composition and the
temperature, bqt also, because of the phenomenon of stress relaxation, of
the duration of application of a load. 5. a) When subjected to a subcritical
load, frozen ground goes into a consolidation phase. Consolidation deform-
ations, generally, are nonlinear functions of the magnitude of the external
pressure involved. In soils having a distinct skeleton and at low tempera-
tures a consolidation deformation can be assumed, within certain limits, to
be proportional to the i-xternal pressure, 5. b) Steady plastic-flow deforma-"
tions of frozen ground :)ccur only under certain stress conditions, the
plastic-flow rate (within certain limits) being proportional to the excess
stresses. 6. During a haw the deformations of frozen ground are much in-
creased, to such a degree that the ground may settle or cave. Under these
conditions a consolidat ion deformation generally has two components, one
that is independent of tae amount of external pressure and one that is a
direct function of the n:)rmal pressure. 7. The strength of thawing ground
depends on the texture it had in the frozen state. As a rule, the strength of
thawing ground (especially in the case of porous and layered structures) is
only a fraction of that of ground which had not been subjected to freezing at all.
Card 2/2 A.I.Govyadinov
I. Soils-. -Moisture con:ent 2 - Soils- -Mechanical properties, 3 - Soils- -Freezing
4~.- Soils- -Temperature factors

14(2) PHASE I BOOK EXPLOITATION sov/1612
Tsytovich, Nikolay Aleksandrovich
Osnovanlya I fundamenty na merzlykh gruntakh (Bases and Foundations in
Frozen Ground) Moscow, Izd-vo AN SSSRI 1958, 167 P. 8,000 copies
printed.
Sponsoring Agency: Akatlemiya nauk SSSR. Redkollegiya nauchno-populyar-
noy literatury
Resp. Ed.: V.A. VeselDv; Ed. of Publishing House: K.M. Feodotlyev;
Tech. Ed..: G.A. Astaflyeva.
PURPOSE: This book is intended for engineering and technical personnel
in the building Indu.stry operating under permafrost conditions. It
may also be used by students in construction-engineering in6titutes.
COVERAGE; This course of lectures,orginally delivered at the Moskovskiy
inzhenernostroitelInyy institut im. V.V. Kuybyshevaembodies the
basic principles to be observed in designing and constructing bases
and foundations in permafrost regions. It discusses the character-
istics of foundation works, utilization Of structure under such
Card l/ 5

Bases and Foundations (Cont.)
SOV/1612
conditions, and the reans of combatting the damaging effects of freez-
ing and thawing of ground under the strnicture: There a r e 41 fig-
ures. There are 91 references of which 9U are 6oviet and i English.
TABLE OF CONTENTS:
Foreword 3
Introduction 5
Ch. 1. General Information on Frozen Ground 10
1. Basic principles,and definitions 10
2. Thickness and areal extent 13
3. Certain characteristics 15
Ch. 2. Physicomechanii:,-al Processes in Permanently Frozen Ground 19
1. General princip"-Le--s 19
2. Temperature characteristics of the freezing process in the
ground 20
3. Migration of moisture and texture formation in frozen
ground 23
Card 2/5

Bases and Foundations (Cont.). sov/1612
4. Ground heaving in freezing 26
:5. Fissure formation and other mechnical processes 30
Ch. 3. Physical Properties of Frozen Ground 35
1. Introductory notes 35
2. Water-phase state in frozen ground 36
3. Omtent, ct unfrozen Water in frozen ground 4o
4. State of equilibrium between unfrozen water and frozen
ground 44
5. Physical characteristics of frozen ground 45
Ch. 4. Mechanical Proporties of Frozen Ground 48
1. General remarks 48
2. Resistance of frozen ground to nomal forces 49
3. Resistance of fr,)zen ground to shear forces 58
4. Timiting resista~ice of frozen gi-ound to localized loads 63
Ch. 5. Properties of Frozen Ground in Thawing 67
1. Significance of the problem 67
2. Structural changes in frozen ground during'thawing 68
3. Supporting capacity of thawed-out ground 69
Card 3/5

Bases and Foundations (Cont.) SOV/1612
Ch. 6. Principles of Construction on Frozen Ground and the Tech-
nical Preparation of the Area 83
1. Introduction 83
2. Characteristics of' engineering-geological studies 84
3. Selecting method for designing foundations 91
4. Technical preparation of the construction area 94
Ch. 7. Principles in Detiigning Foundations Where the Ground Re-
mains Frozen
1. Remarks
2. Thermal interaction between structures and
3. Computation of a ventilated winter ed1lar
4. General instructions for building the foundations
5. Some characteristics of static designs for
99
99
frozen ground 101
105
112
foundations 115
Ch. 8. Problems in Designing the Foundations by Taking into Ac-
count the Thawing of Frozen Ground 119
1. Factors affecting the applloation of different methods 119
2. Determining the depth of thawing in frozen.grdund 123
3. Reactions in tham-ed-out ground and the design for founda-
tions 128
Card V 5

Bases and Foundations (Cont.) SOV/1612
4. Some suggestions for designing foundations constructed on
thawed-out ground 130
5. Erection of structures by the method of advanced thawing 133
Ch. 9. Principles of Foundation Design for Heaving Ground Con-
ditions 138
1. Congealing forces and Intensity of heaving In frozen grounds 138
2. Foundation designn for heaving conditions 144
3. Preventive measurf,--s against ground heaving and foundation
buckling 148
Ch. 10. Factors In Conducting Foundation Work and the Exploi-
tation of Struc,,,ures in Frozen Ground 151
1. Earthen and foundation works in erecting struotures in
frozen grounds 151
2. Instructions for "W'he exploitation of structures erected in
maintaining the ficozen state of the ground 154
3. Instructions for the exploitation of structures erected
on thawing ground :L56
Bibliography 159
AVAILABLE: Library of Congress (TA 713.T74)
Card 5/5 MMIsfm
5-13-59

BAKA=N, Valentin Petrovi6h; retsenzeut; KOLOSKOV, P.I.,
Prof., reteenzent:; YAKHORTOV, A.D., red. izd-va; DOUZHINSX&TA, L.V.,
tekhn. red.
[Pandamentals of zining in permafrost] Oanovy vedeniia gornykh rabot
v ueloviiakh veabaoi merzloty. Koakra,, G6s. nauchio-tekhn. W-To
lit-ry po chernol i tevetnoi metallurgiit 1958. 231 p.(MM 11:8)
1. Chlen-korreepcndent Akademii nsuk SSSR (for TSytovich).
()Ltning engineering) (7rozen ground)

TSYTOVIGH- N.A., reclaktor; SHVVCHENKO, G.H., tokhnicheakiy redaktor
[Papers presented fit the Yourth International Conference on Soil
Mechanics and Youniation Angineering) Materialy k 17 Nezhdu-
narodnomu kongressa po makhanike gruntov i fundementostroaniiu.
Pod red. N.A.TSytcvicha. Moskva, 1957. 262 p. (MIRA 10:8)
1. Predsedatell Kcmitete po makhanike gruntov AN SSSR, chlen-
korrespondent AN IISSRA deystvitellnyy chlen Akademii strottelletva
i arkhttektury 3311'al (for TSytovich). 2. Akademlya nauk SSSR.
Komitet po mokhan-;'.ke gruntov.
(Soil mectuinics) (Youndatione)

TSTTOVICH, N.A., prof.; Ztd:HAROT. 1.Z., insh.
-1-1 -----
Use of a spherical press In determining protracted resistance
of clays to deforrm-Anns. Trudy (Mroprookta w.1:65-73 '58-
(MIRA 11-9)
1. Chlen-korrespond,int AN SSSR (for TSytovich).
(Clay-TentLng) (Testing mAchines)

-7S-,Y7- 0 V1 C A/ -
~-59-12-27/43
W
AUTHOR t Doroshko,iich, F[-M~
TITLE: Intervilz 13cier-tific and Corferencps (!,'ezhvuzovs-
kiye nauchnyyEi i :netodicheskiyo konforentsii). An important
Problem of Construction (Vazhnay8 problema stroitellstva)
PERIODICAL: Vestnik vyssh,zty s~koly, 1958, Nr 12, P 75 (U3-')R)
ABSTRACT: The problem of investigating the supporting properties of
soil is of spacial significance in view of the wide scope
of construction. The conference convened by the Moskovskiy
inz'nenerno-stroitellnyy institut (MTSI) on these questions
therefore attracted the attention of bipher educational and
scientific-research institutions. N.A. Cytovicb, Member
Correspondent, of the AS USSR, reported on the results of
the InternaV.onal Congress on the Mechanics of Soil Strength
and Foundation Construction held in London at the end of
1957. The wide application of the latest methods of re-
search, e.g., 'hy means of radioactive met-ods of emanation,
had a favorable effect on the development of this br&nch of
science. This was the subject dealt with by Professor I.I.
Cherkasov and Candidate of Technical Sciences Ye.M. Filippov,
Card 1/3 Vsesoyuznyy nauchno-issledovatellskiy institut geofiziki

SOV/3-58-12-27/43
Intervuz Scientific and Methodical Conferences. An Important Problem
of Construction.
(All-Union F~cientific-Research Institute of Geop6ysics), En-
gineer I.V. Dudler (Gidroproyekt) and others. Candidate of
Technical Sciences D.Ye. Pol'shin (Nauchno-issledovatellskiy
institut osnovaniy - Scientific-Research Institute of Foun-
dations), stated that various processes taking place in the
soil can be studied with the help of radioactive methods.
Candidate of Technical Sciences Ya.L. Kogan (Gidroproyekt)
reported on the use of piezodynamometers when examining
the capillary pressure in soils and its influence on the
processes iakinq nlace there. The Engineers D.S. Baranov
and N.N. Uvkov (111TSI) spoke on the same subjnct. Several
reports were devoted to the problem of creeping clai,ey soils
when displricing it. Professor N.N. Maslov (Moskovskiy avto-
mobillno-d,3rozhnyy institut - 114oscow Automobile and Road
Institute) suggested a new solution for the problem of speedy
removal of the supporting structure in case of a flat deform-
ation. Envineer A.M. Skibitskiy (Gidroproyekt) generalized
the results of experiments in studyinr the creeping of com-
pact clay foundations at the Kuybyshev and Saratov GES. The
rated characteristic of the soil in case of displacement can
Card 2/3 be obtained by various methods, e.p., by preliminarily packing

SOV/3-56-12-?7/43
Intervuz Scientific and Me-;hodical Conferences. An Important Problem
of Construction.
the soil or taking into account capillar pressure. According
to Ye.S. Lov8tskiy, Engineer of Gidroproyekt, this method
does not ref Lect correctly the characteristics of the soil under
given conditions. An experimental met)iod is required. By
further studying tbis problem, Engineer V.A. Durante (Gidro-
proproyekt) told of the soil's capability to pack depending
on the speed of work. The speeches of Professors N.Ya. Deni-
sov (111ISI), M.N. Golldshteyn (Dnepropetrovskiy institut in-
zhenerov zheleznodorozhnogo transports. - Dnepropetrovsk In-
stitute of 111R Engineers) and G.M. Lomize (Moskovskiy energe-
ticheskiy institut - 'iloscow Power Engineering Inatitute)
dealt with -.-esearch of forest grounds.
ASSOCIATION: Moskovskiy ij:izhenerno-stroitellnyy institut imeni V.V. Kuybysheva,
(Moscow Engtneering and Construction Institute imeni V.V. Kuybyshev)
Card 3/3

TSYTOTICH, N.A.
Commission (Natiowi.1 Association of the U.M.R.) on Soil Mechanics
and Foundation Engtneering. 09n. fund. i mekh. grun. no.1:27-28
'59. (MIRA 12:7)
1 1~redseaatell Kom'issli po-mekhanike gruntov i fundamentostro7eni7ut
d:.vetvitellny7 chlin Akademii strottellstva i arkhitektury SSSR.
(Soil mechanics) (Foundations)

TSYTOVICH, N.A.
Toward now achievemints In the theory and practice of building
foundations on permLfrost. Osn..furA. I mekh.grun. no-3:1-2
'59. (MIRA. 12:8)
(Frozen eraund) (Foundations)

TMOVICH, N.A., otv:red.; ATMSHIN, B.D., red.lzd-va; KAMI, Ye.V.,
(Katerials on the pbysics and mechanics of frozen grounds]
Materialy po Mike i mekhanike morzlykh gruntov. Moskva,
Izd-vo Akad.nauk SUR, 1959. 106 p. (MIRA 12:11)
1. Mezhduvedomstvew,oye soveshchaniye po marzlotovedeniyu, 7th,
Moscow, 1956. 2. Clilen-korreBpondent AN SSSR; Institut merzlo-
tovedeniya im. Y.A.Obruehova AN SSSR (for TS~tovich).
(Frozen ground)

VTALOV, Sergey Stepanovich; TSYTOVICH, N.A '.# otvarede; SaLMVP V.K.,
red.izd-va; BRUZGU'Gli V-V., tekha.'red.
[Rhoologic&l properties
grotmdJ Fteologicteskle
marzlykh gruntov. Moskva,
187 P.
and the bearing capacity of frozen
evoistva i nesusholiaia sponobaost'
Izd-vo Akad.nauk SSSR, 1959*
(MIRA
13:2)
1. Chlen-korrespozident AN SSSR (for TSytovich).
(Frozen ground) (Foundations)

BARANOV, I.Ya., otv.red.;-T.S!:.'TOVICH, N.A,, otv.reds; CHMOTIUO# A*Mo#
otv.red.; red.i,zd-va; mAMI, Ye.Y., tekhn.red.
Lstudies in permafroat construction engineering] Katerialy po
inzhonernomi merslot)vedanilu. Moskva, Izd-vo Akad.nauk SSSR,
1959. 199 P. (MIRA 12:8)
1. MezhduvedomstvennDYe soveahchaniye po merxlotovedeniyu.
7th, Moscow, 1956.
(B-ailding-Coli weather conditions)

ROZA, Bergey Adolifovich; TSITCVICH N.A. prof., retsenzent; Elf=.
i 64i'
G. V. , ka nd. t e khn. n~~ rel. Te.H., tekhn.red.
ECalculating the settlement of structures of hydroelectric
power stations] Rasche t osadki soor'uzhenii gidroelektro-
stantaii. Moskva, Gospenerg,izd-vo, 1959. 330 P. (KiRA 12:8)
1. Chlen-korrespondent M SSSR (for TSytovich).
(Foundations) (Soil mechanics)
(Hydroalectri,:: power stations)

._ZjrTOVICH, B.A., prof.; VESEU)V,, V.A., dotsent, k-and.takhn.nauk; KUZIMIN,
P-.a-.P dotsent. kand.teld'in.nsuk; YMOUSKIT, V.I., kand.takhn.
nauk, assistant; PILTUGEN, A.IA, kand.takhn.nauk, assistant;
LUGA,-A.A., kand.takhn.:aauk, starshiy nauchnyy sotradnik; S(XO-
LOV, N.H., kand.tokhn.nauk, starshiy naualmyy sotruclnik-, SAVINOV,
O.A.. doktor takhn.nauk; KOSTEM, N.V., kand.takhn.nauk, assistdnt.
Prinimali uchastiya: AKINSHIN. V.M.; KARTSENYUK, V.I., starshiy
laborant. VASILIM, T.Doll prof*# doktor tekhn.nauk, retsenzent;
BMEZANTSEV, V.G., prof',, doktor takhn.nauk. reteenzent; LAGARIKOV,
N,I,, inzh.~, nauchnyy i:-*ed.; GKIRNOVA, A.P.. red.izd-va; NAUMOVA,
G.D., tekhn.rad.
[Foundation engineerin;l Oanovanlia i fundamenty. -Pod red. N.A.
TSytovicha. MOOkVa, 008.12d-vo lit-ry po stroit.. arkhit. i
stroit.mterialam, 1959, 452 P. (KIRA 13:5)
1. Chlen-korrespondent AN SSSR (for TSytovich). 2. Zaveduyushchiy
laboratoriyey kafedry osnovan.4.v i fundatentov Hoskovskogo inzhe-
nerno-stroitelinogo ir~.stituia'lmni V.V.KuybyBhova (for Akinshin).
3. Zaveduyushchiy kaft:droy osnovaniy i fundamentov Leningradskogo
instituta Inzhanerov s;heleznodorozhnopo transporta imeni akademika
V.N.(Ybraztsova (for 13orazantsev).
(Foundations) (Soil meohnnics)

VIHOKUROV, F.P., prof.; TY1,TMIN, A.Te., kand.tekhn.nauk; PITERMI, M.A.,
inzh,; -.prof.. red.; BARABAHOVA, Ye., red.izd-va;
VOlaCMOVICH, I., tekhn.red.
Eftat in construction] 'forf v stroitalletve. Pod red. F.P.Vinokurova
i N.A.TSytovichn. Minsk, Iod-vo Akad.nauk BM, 1959. 241 p.
(RNA 14:1)
1. Deystvitellnyye chlery Akademii stroitellstva i arkbitektury MR
(for Vinokurov, Uytovich). 2. Chlen-korrespondent AN SSM (for
TSytovich).

5(2)~
AUTHORS t Topchiyev, A. V., J',cademician, SOV/20-125-6-28/61
Taytovich, N. E., I.-lokrovskaya, Ye. S.
TITLE: Sy nthesis and Properties of klkyl Indanee With a Substituent
in the Five-membered Ring (Sintez i svoystva alkilindanov a
zamestitelem v pyatichlennom kolltse)
PERIODICALt Doklady Akademii rauk BSSR, 1959, Val 125, Nr 6, pp 1275-1276
(USSR)
ABSTRACT: After a survey of publications (Refs 1-8) the authors state
that e.g. the syn-;hesis of indane homologues with one or two
side chains in the five-membered ring is complicated, i.e. they
are obtained by closing the ring on the basis of phenyl-propionic
acid; ~-alkyl-phenyl-propionic acid, and benzyl-alkyl-malonic-
eats and has to pass through several stages. In the present
paper the synthezis of alkyl indanes with a substituent in the
five-membered ring is described by a simple methodt according
to the method of Thiele (Ref 6). The authors tried to condense
indene with meth,yl-ethyl ketone'according to Thiele, this method,
however, gave on-ly a small yield of double-unsaturated
(dvanepredelinyy) hydrocarbon (approximately 7%). The changed
Card 1/3 reaction conditions offered, however, a butylidene-indene yield

Synthesis and Properties of Alkyl Indanes With a BOV/20-125-6-28/61
Substituent in the Five-membered Ring
of 38% of the theoretical one. The isolated hydrocarbon was
yellow and had a "Doiling point of 122-122.5 0 at 6 torr. A
hydrogenation at usual temperature and a hydrogen pressure of
125 atmospheric excess pressure in the presence of a nickel-
skeleton catalyst lead to a colorless secondary bu~yl-indane-l
(Table 1). A yellow hydrocarbon fraction with 136 /4 - 1450/4
boiling within a wide temperature range was isolated from indene
and methyl-butyl ketone introduced into the reaction according
to reference 0. A colorless hydrocarbon, i~e. 2-hexyl-indane-1
(Table 1) was Produced by the hydrogenation of this fraction,
a further above-mentioned treatment, and a chromatographic
separation on sJlica gel. Still higher yields were obtained with
2 volumes H 2SO of indene and acetone in an ethereal solution
and in the nitiOgen current. The hydrocarbon can be separated
more easily by ,;his method. After hydrogenation and repeated
vacuum distillation the wide yellow fraction 89'/4 - 1160/4
yielded colorless isopropyl-indane-I (Table 1). This substance
was produced already earlier by another method (Ref 9) which
gave, however, only its boiling point. The refractive index of
Card 2/3 the resultant .,!-hexyl-indane-1 differs from that of references

Synihosis and Properties of Alkyl Indanes With a SOY/20-125-6-28/61
Substituent in the Five-memberett Ring
3 and 5. This difference is assumed to be caused by a deviating
structure of the hexyl radical. There are I table and 8
references, 2 of which are Soviet.
ASSOCIATIONt Institut neftekhimicheskogo sinteza Akademii nauk SSSR (Institute
of Petroleum-Chomical Synthesis of the Academy of Sciences USSR)
SUBMITTED: January 5, 1959
Card 3/3

50) SOV/20-128-3-34/58
AUTHORS: Topchiyev, A. V., Academician, Pokrovskaya,
Ye. S.
TITLE: Syntheeis of Hydvooarbons of the Indane Series
PERIODICAL: Doklady Akademii nauk SSSR, 1959, Tol'128j'_Nr_'31 PP 558-560(USSR)
ABSTRACT: In previous papers on the synthesia.mentioned in-the title,
a complicated method of produc-ing-the-alkyl indanes wa 's,des-
cribed (Ref a 1-3). Another method. - alkylation-of.. irLdane with
unsaturated hydrocarbons for the introduction-of-aide. chains
into the aromatIc ring (Refs 4-7) -.yielded. satisfactory re-
sults. It was also used in.the present.paper...-The,.alkylation
was carried out under continuous-machanical.stirring,. and cool-
ing with ice wa'ier. After 2-3 further dislillation.B of the
principal fraction of the reaction products separated by usual
diatillation, Vae position of the side chaijia~,, was determined
by ultraviolet spectra (by M. V. Shishkina, Laboratoriya fiziki
i fiziko-khimii nefti Laboratory of Phyaics and Physidal
Chemistry of Petroleum at-the authors' institute). In-all
monosubstituted indanes, the side chaln waa.in pasition 5 on
the aromatic ring. The indane hydrocarbons obtained, together
with their conE~tants, are indicated in table 1. They are:
tertiary butyl-Andane-5 (C
H
H
), heptyl-indane-5(C
)'
Card 1/2 ,,
16
,,
24

Synthesis of Hydrocarbons of the Indane Series SOY/2o-128-3-34/58
iso-octyl-indane-5 (C,7H 26)' dyclo-peniyl-indane-5 (C14H18)
dicyclo-pentyl-indane (C19 H26)1 tricyclo-pentyl-indane (C24H34),
and cyclo-pentyl-indane-1 (C 14 H1.). There are 1 table and
13 references, 4 of which are Soviet.
ASSOCIATION: Insiitut neftekhisicheakogo sinteza Akademii nauk SSSR
(Institute of Petroleum-chemical Synthesis of the Academy of
Sciences, USSR)
SUBMITTED: June 5, 1959
Card 2/2

TSYTOVICH, II.E.; POKROVSKAYA, U.S.
SY71thesis of hydrocarbons of the indan series with side chains in
the five-membered and berzene rings. DAL AN SSSR 134 no.~:1119-
1122 0 160. (MIRA 13:10)
1. Institut neftekhimichtiskogo sinteza Akademii nauk SSSR. Predl
stavleno akademikom A.V.~-!opchiyev7m.
(Indan) (Hydrocarbons)

57.$ 12 b 0
85957
S/020/60/1 34100 5A 34/0 35 XX
Bo16/BO54
AUTHORS% Tsytovich, N. E. and Pokrovskaya~ Ye. S.
TITLE: ~S ~nthes~isof ~Hydro,-arbons of the Indan1series With Side
Chains in the Five-membered and the Benzene Ring
PERIODICAL: Doklady Akademii nauk SSSR, 1960, Vol. 134, No. 5,
pp. 1119-1122
TEXT: The authors describe the synthesis of hydrocarbons of the indan
series with substituents in the five- or six-membered ring, as well as
with substituents In both rings at the same time. The substances A,C-E
were produced for the first tim(.j. A) 1-cyclohexyl indan was produced
(similar to 1-cyclopentyl indan, Ref. 2) by condensation of indene in
ethereal solution with cyclohexunone (indene % ketone = 2 : 1) in the
presence of KOH solution in methanol. B) 1-isopropyl indan (described
earlier in Ref. 1). The reaction product of indene with acetone (2 -. 1)
was hydrogenated over nickel sk~31etqn catalyst at an initial hydrogen
pressure of 150 atm and room tenperature, and subsequently distilled three
times. Two carbon fractions (86-87 and 87-880C) were isolated, whose
Card 1/3

65957
Synthesis of Hydrocarbons of the Indan Series S/020/60/134/005/C34/035XX
With Side Chains in the Five-membDred and the B016/BO54
Benzene Ring
densities and refractive indices were different. They are further
investigated by the authors. C) 5-decyl indan was produced b alkylation
of indan with decone in the presence of 92~ H 2s04 (2 t 1 t 2~. The amount
of the fraction of resultin 9C hydiocarbon, isolated after double distilla-
tion (boiling point 160-161 at 4 mm Hg), corresponded to a yield of
76% decyl indan, calculated for decene. The authors consider position 5
of the side chain to be most prolable (Ref. 7). D) 1-isopropyl-5-tert,
butyl indan and 1-isopropyl-5,7-4i-tert,-butyl indan. Similar to C, D
was produced by alkylation of B rith isabutylene'-in the presence of
92% H2so 4' The final yield was 3'06, calculated for isobutylene. The
tertiary butyl group is supposed to take position 5 in indan (Ref. 7). In
the authors' opinion, also a sma_'.1 amount of trialkyl indan is formed in
this case. To obtain comparative data on the sulfurizability of the
hydrocarbons mentioned, they wer,.3 treated with 98% H2so 4' A-C were fully
sulfurized by 1 volume of H2so4 vithin I h. D was sulfurized at 20. by
2 volumes of'10e. H SO within 33 min. As was expected, E proved to be
2 4
Card 2/3

Synthesis of Hydrocarbons of the Jndan Series
With Side Chains in the Five-membfred and the
Benzene Ring
mo- 7
0595
S/02o
,/60/134/005/034/C35XX
B016/BO54
most resistant. Its volume remained unchanged after 30 minutes of treatment
with 3 volumes of 10e. H 2so 4' The-e are 1 table and 7 references: 3
Soviet, 2 German, and 1 Swiss.
ASSOCIATION: Institut neftekhimiaheskogo sinteza Akademii nauk SSSR
(Institute of Petroohemical Synthesis of the_Academy of
Sciences USSR)
PRESENTED: June,3, 1960, by A~ V. Topchiyev, Academician
SUBMITTED: June 3, 196o
Card 3/3

TOPCHIYEV, A.V.; TSYTOVICH, N.E-; POKROVSKAYA, Ye.S.
Synthesis and properties ol:.' indan hydrocarbons. NeftekhWia 1
no.1:15-22 Ta-F 161. OM 15:2)
1. Institut neftekhimicheslcogo sinteza AN SSSR.
(Hydrocarbons-Analysia) (Indan)

-TSXMUMo,-~~eekk aa~nnddrroOvvil~echh~NKAA,'OMRINp Bergey Petrovich; MUSTER,
Leonid Antonavich; MIRROVA, U*P.g red.; RAKT$Nj I.T.p tekhn. red.
(Yrozen rocks; -theIr rc,16 - i# nature and human life]Mer~~% gomye
rody; ikh'roll v prirodd"Tzhiml, cheloveka. Moskvap Izd-vo
t
on*e,'~ 1961. 31 p. Meabiumoe obshchestvo po rasprostrane-
niiu ~oliticheskikh i nauolu~,rkh manii. Ser. 129 Geologiia i geografiia,
no. (MIRA .14:8)
(Frozen gr3upd)

I
TSYTCkVICH2 N.Aj., zasluzh6nrjyy deyatell nauki i tekhniki, prof'., red.; VINO-
tekhn. red:
G.M., red. izd-va; GILENSON, P.Goy
(Reports read at the Fifth Irternational Conference on Soil Yechanics
and Foundation Engineering] I'loklady k V Mezhdunarodnomu. kongressu po
mekhanike gruntov i fundamenI.,;ostrcfteniIu. Pod red. N.A.TSytovicha.
Moskva, Gos. izd-vo lit-ry p:) stroit., arkhit. I stroit. materialam.,
1961. 204 P. (MEU 14:10)
1. International Conference on Soil Mechanics and Foundation Epgineer-
ing- 5th, Paris, 1961. 2. Predeedatell Natsionallnoy assotsiAtaii SSSR
p0 ; gruntov i fundEmentostroyeni-ya , Ghlen-korrespoi~dent AN
SM i D~yatvitelyxWy chlen Akadezii s-~:,Atellstva i arkbitektury
SM (for TSytovich).
(Soil mechanics-Cqngressus) (Fouj4n~tiow--Congreswa)'

PHASE I BOOK EXPL03TATION SOV/5483
Tsytovich, Nikolay Aleksandrovich., Innokentiy Nikolayevich Votyakov, and
vsevolod triyevich Fonomarev
Metodicheskiye rekomendatsii, po itisledovanlyu osadok ottaivayushchikh gruntov
(Recommendations on Methods foi,-.- Investigating Settlement of Thawing Ground)
Moscow, Izd-vo AN SSSRI 1961. 54 p. Errata sUp inserted. 1,500 copies
printed.
Sponsoring Agency: Akademiya naak SSSR. Institut merzlotovedeniya im.
V. A. Obracheva.
Resp. Ed.: N. A. Tsytovich, Com-esponding Nbmber, Academy of Sciences USSR;
Tech. Ed.: L. A. Lebedeva.
PURPOSE: This booklet is intendi-4 for personnel in the construction industry
and related occupations.
COVERAGE: According to the authors the booklet fills the gap in technical
literature on methods of fiell investigation of thaving-ground settlement.
The changes in the porosity coefficient of thawing grounds in relation to
C a rd-ly--3L,

Recommendations on Methods (Cont.'I* SM/5483
external pressure., settlement of thawing ground and foundationsp field in-
vestigation of thaving-ground !settlemen~,and application of radioactive
isotopes to such investigation3 am examined. Operating instructions for
the GPP-4 gamma-density field :neter are included., and measurement errors.,
observations, test data, and safety technique are discussed, Formulas to
determine calculation coefficients are given. Ch. I.vas written by N. A.
Tsytovich,p and Ch. 11 by 1. N. Votyakov, scientific worker in the North-
eastern Branch of the Institutmerzlotovedaniya (Tnstitute of Permafrost
Study). V. D. Ponomarev, scientific worker in the Department of Frozen-
Ground Mechanics of this instlAute, wrote Ch. M. There are 14 references..
all Soviet.
TAEW OF CONTENTS:
Chi I. Settlement of Foundationa in Thawing Grounds 3
1. General conceptions 3
'2. Dependence of changes in -the coefficient of porosity of
thawing grounds on the value of external pressure 5
3. Settlement of a thawIng-gn=d layer under continuous load 6
4. Settlement of foundations in thawing grounds
Car&*-3-

TSYT10VICP, N.A.
Form.ation, development, and practical applications of the mechanics
of frozen ground, 1::ssl.po fiz. i nekh. mf-rzl. Crun. no.4:1131-121
,61. (I-ILIFL4 1,11-12)
(Frozen grund)

TS-YTOVICH9 N.A.
ons on a Natural Footing"
The work of the section of OFounda"i
of the Fifth Congress on Foundation Construction. Oan., 4'und.i
mekh.grun. 3 no.60-5 '61- OURA 15:4)
(Fuuzdations-Congresses)

PHISE I BOOK EXPWITATION SOV/5834
Ak,MemLy~% nwik SSSR. Institat merzleitavedaniya
....aslechr,ranlya pc~ fizike i mekhj.mike merzlykh gnmtoy (Investigations in Fvzen-
'Ironnl Errata slip
- Physics and Mechanic!;) no. 4., Mcscow, 1961. 251 P,
sert-eed. 1500 copies prirred.
Agency: Akademiya aauk SSSR. Institut marzlotopideniya im.
T. A. 1,7bracheva.
Reep. Ed-,--.: Z. A. Nersesyva and N. A. Tsymwich; Ed. of Pab2lshing Hcraze:
1. IT. lqilu-~Iayeva; Tech. EcL.: V. V. Volkcma.
F,.-&?,ZE-: Tlkis collection of Exticles is intended for geocryologists and
agrR-:-..Ut!LeLats.
'7CNERUE: The colLection was written by staff members of the Institut Rertlst,~.-
--redeniy'a , AV SSSR -- Instit-late of Pezmafrost Studies., AS USSR. --
,..ri the basis of their scientific research work conducted at the Laborot~ry
~11 Thysiiis and Mechanics o::.' Frozen Gr---nind. The articles in the first part
G I I-A
,; 6 znz

in Fr,,3zen--Grv,-und Physics (Cont.) BUT/5834
c-f t*v.- cl-,-Ilecticn de&l with i,be pbyalr-,s of the cryogenic processes. Phya.'C~a:i
6nd ::!hend.eal imestigations 3n ULU field were based an the 'tteory If chs-ad.zal
p'~ te -it Ia.O developed by 1, A. Tyatyunc-m., D~ebrjr of G'eo1igI.,zal and
S.-.,ie;v:e5. 'The weeks In the Eec:md part of the colizetiem are tf eimsidera~-,---
as thej c,-ncern cf m-,hsnios of frazen gr~,md and i.7e F4a,~
impirtant resu:Lts of in Antarctiea dealing w-.'Ltb ti'Af
pr-mlees of ice fl-;w and def,,mation and the i~tm%ttzml. strength fr"'f fr:zeu
A new ireth.-,d for eal-:.-alnting the pleist.ic visc-me f1w- of ize-sheeti~
~.F. In-c7-it-,ed. by S. S. A8 &duc~tlcns are based .7*.,n the data of
b 'v.-~rvati---.ns whi2h he undeert,-.>~k d..~ring the se,-~-nd ScTlet Antarctic-. Ex-po--cUt:'--.)n
)t*,6-'1958). References f,:,11.:;w each article.
'fABLE 14' t!'.'4M:EMrS:
N. A. F)I-eWCT-d
SECTION I
Tyutv,--muv- I A Water Migration in Soils
Z# A, In-fluence of Exi~hange Cations (in Mcjistmre
!Llgraticn anel Gr~rm& Heaving Doxi3g Freezing
C.-Su'd *~

T67TOVICH N A prof., red.; 3YSTRGVSKAYA~ N.A., red. izd-va;
H.K..q tekhn, red.
(Industrial methods of building pile foundations in housing
construction]Industria.1'riye metody ustroistva avainykh fun-
damentov v zhilishchnom stroitellstve. Moskva, Gosstroi-
izdat, 1962. 102 p. (MIRA 15:8)
1. Chlen-korrespondent Akademii nauk SSSR, Doystvitelinyy
chlen Akademii stroitellstva i arkhitektury SSSR (for
TSytovich).
(Foundat-.-.ons) (Y!iling (Civil engineering))

TSYTOVICH.N.A.; ZMOV, V.F.
"Designing buildings .-.-~Or kegions of the Far North" by A.P.
Kushnev. Reviered by ALA.Mytovich, V.F.Zhukov. Osn., fund.i
mekh.grun. 4 no.501 162. (Foundations) (MIRA 15:12)
(Building-Cold weather conditions)
(Kushnev, A.P.)

VIKOKUROV, Fedor Petrovich; TEIERKIN, Arkadiy Yefimovich; PITERMAN,
Mark Aleksandrovich; rYTOVICH, N.A., akademik, red.j
BARABANOVA, Ye., red. Jzd-va; VOLOKHAKOVICH, L, tekhn. red.
[Structural properties of peat soila)Stroitellnya avoistva
torfianykh gruntov. Pod red. N.A.TSytovicha i F.P.Vinokurova.
Minsk, Izd-vo Akad. nank BSSR, 1962. 282 p. (MIRA 16:3)
1. Akademiya stroitellstva i arkhitektury SSSR, Chle-n-korrespondent
Akademil nauk SSSR (for TSytovich).
(Peat soils) (Soil mechanics)

TSYTMCH N saaluzhenny3r idwyatell nauki i takhniki RSFSR
OWAMWW=~--
Achievements of science aAdtachnolog7 should be directed
to construction on rrozon ground. Ya-atroi. Roo. 3 no,109
:L3-:L5 0 162. (MM l6t6)
1. Chlon-korrespondent AN SSSR, deystvitellrq7 chlen Akademii
stroitellstva i arkhite!ctur7 SSSR.
(Foundati.)ns) (Frozen ground)

SHISHMU.9 PLV.; KUSAKOV, M.M.; TSYTOVICH, .N. E.
Infrared absorption spectra of hydrocarbons of the indan series.
Izv. All SSSR.Ser.fiz. 26 no.10:1260-1263 0 162. OURA 15:10)
1. Institut neftekhimicheskogo sinteza AN SSSR.
(Hydrodarbors-Spectra) (Indan)

AUTHORSt
TITLE:
PERIODICALs
S/04BJ62/026/010/008,!013
B117/B186
Shishkina, M. V., Kitsakov, M. M., and TsytpviFht_A..-Z.
Infrared absorption spectra of indane series hydrocarbons
Akademiya nauk SSSR- Izvestiya. Seriya fizicheskaya,
v. 26, no. 10, 1962, 126o-1263
TF.XT: Infrared absorption spectra of indane derivatives were analyzed
within the range 5-15 P- Ultraviolet spectra of these derivatives have
been described in earlier papers (M. M. Xusakov, Ye. A. Prokoflyeva,
M. V. Shishkina, Optika i spektroskopiya, 8, 27 (1960)). Spectra of these
compounds from one to three C 1 - C10 substituting*groups displayed several
cbaracteristics that distinguish indanes from benzenes substituted
correspondingly, and which allow of determinin't them within the range-
mentioned. Conclusions: The irdane spectrum obtained here agreed with
,published data (J. Entel, C. H. Rouf, H. C. Howard,:!Anal. Chem., 25,
1303 (1953)). The spectra of 1...isopropylene indane,4nd 1-cyclopentyl
indane are similar to that of 1--methyl indane (same reference) but do not.
exclude the presence of an i6omir substituted in podition 2. A comparison
Card 1/2

5/040/62/026/010/000/013
Infrared absorption spectraoof ... B117/B186
between the sppetra of 5-substituted indanes and that of 5-methyl indane
indicated the'presence of substituting groups both in position 5 and in
S~ectra of 5 8 %bbtiiuted indanes and i-~sopropyl-5-tert-
position 4. butyl
indane displayed bands corresponcing to 112,4-substitution. Spectral
analysis shows that dicycloppntyl indane contains 4,1- and 5,6-isomers and
perhaps even 4.,6-isomers. In the case of 1-methyl-3-phenyl indane it could
be proved that,,the phenyl-substituting group adds to,the pentacyclic indane
ring. The tertiary butyl groups of 1-isopropyl di~-tert-butyl indane
(N. E.-vTeytoVich, Ye.13.;-Pok,rovskaya,.Dokl. AN SSSR, 134, 119 (1960))
were found to be mostly in para- and ortho-position with respect to one
another. The meta-ieomer corresl,-ionding to the 1,2,3,5-substitution of the
benzene ring is present in smalla-r amounts. There are 3 figures.
ASSOCIATION: Institut neftekhim--Lcheskogo sinteza Akademii nauk SSSR
(Institute of Petrochemical Synthesis of the Academy of
Sciences USSR)
Card 2/2

. TSYTOVICH. Nikb3,~y,.,,Ajtkgppdrovich, proft., zasl. deyatell nauki i
tekhniki; 3YSTFDVSj6mA-,- N.A., red.; SHERSTNEVA, N.V., tekhr,.
red.
[Soil mechanicuil Mekhanika gruntov. lzd.4., perer. I dop.
Moskva, Gosstr(,-)iizdat, 1963. 636 p. (MIRA 17:2)
1. Chlen-korrespondent AN SSSR (for TSytovich).

TSYTOVICH, Nikolay Aleskandrovich
"Instability of the mechanical properties of frozen grounds"
report to be submitted for the Intl. Conference on Permafrost, Purdue Univ.,
Lafayette, Indiana, .1-1-15 Nov 63

red.
at
Doklad
u. fod rec.
-erral
2. l-redoedatell 74~~
mekhanike gruntcv i
deur, t.11 SSSF.

TSITOVICH N,. -,, prof.
"-,, _ _!~j
Complete settlement concentrated in a single building. Tekh.
mol. 31 no.2:37 163. (MIRA 16t6)
1. Deystvitelfnyy chlen Akademii stroitellstva i arkhitektury
SSSR, chlen-korreopondent AN SSSR.
(Ruiisia, Northern-City planning)

TSYTOVICII, N. A. Nose 3w)
"Some problems of deformability of disperse soil systems".
report presented at the 2nd All-Union Congress on Theoretical and Applied
14echanies,Moscow, 29 January - 5 February 1964.

TSYTOVICH) N. A.; ZARETSKIY, Yu. K.
"Consideration of beterogerx.-ity and non-linear character in analysis of bed
creeP.11
report submitted for Intl Symp on Rheology & Soil Mechanics, Grenoble, France,
1-8 Apr 64.

IALETIN, Nikolay Vasillyovich; TSYTOVICHA N.A.y zasl. deyatell
nauki i tekhnik~L RSFSR,-pro'-f~'.","~&ob'rct"6-r tekhn. nauk ,
retsenzent; ABK,:ZV, Yu.M.p prof., doktor tekhn. nauk,
reteenzent
rFoundation-beds and foundations] Osnovaniia i fundamenty.
Moskva, VysshaiR shkola, 1964. 379 P. (MIRA 17:11)
1. Chlen-korrespondent AN SSSR, Itukovoditelt kafedry Mekh
niki grantov, csnovaniy i fulidaxAntov Moskovskogo inzhene
stroitellnogo J.nstituta im. V,#. Kuybysheva (for TSytovic).-

- TS.YTOVICH,&_A_t____
Physicomechanical processes in frozen ground. Osn., fund. i
mekh.grun. 6 no.2:29-31 164. (MIRA 17:4)

ACCESSION NR: Ap4o39829 5/0225/64/000/003/oon/OM4
AUTHORSt Abelev,0 M, Yus; Tsy*tovich, N. A.
TITLE: Problems of applying the seepage consolidation theory to stron&V
compressible saturated vlayey soils
SOURCEs Oanovaniyup fui0amenty* i mekluuiika gruntoys no. 3, 1964, 11-14
TOFIG TAGSt soil, soil behavior, soil consolidations clay, saturation condition,
permeability, compressibility, Darcy law, porosity
ABMACT: The validity of the seepage consolidation theory- as applied to saturat9d,
clayey soils with a compressibility coefficient a > 0.1 cm2/kg was investigated at
Kafedra "Mekhanika grunbov,, osnovaniya i fundamenty" amoskovskoga inzhenerno-
stroitallnogo institute,imeni V. V. Kuyby*sheva. (Department of Soils Mechanics.,
Bases and Foundations at the Moscow Structural Engineering Institute), The work
was undertaken because of the conflicting opinions published on this subject. The
tested specimens (2, 4, 6s 8j 10, and 32 cm high) were made of loose clay and loam
,and of widisturbed loan. A3.1 experiments were conducted under water, It was
Card.1/4

1ACCESSION NRt AP4039829
!determined that under a pressure of no less than 1 kg/ca- maintained up to the
iconsolidation of 75-80% the period of consolidation is directly proportional to
ithe squares of the spec!.men heights. A strong deviation from the seepage consol-
idation theory was noted at loads below 1 kg/cm:2. The experiments proved that the
structural compressive atrength represents a definite and measurable quality of
!strongly compressible s,Als and that it is independent of the duration of pressure
application under water. Numerous terits with vertical 3oads showed that the
-shearing strength of th,3se soils is independent of their-saturation and is deter-
;mined by their structural cohesion ft - cc). Compression tests revealed that the
!loads were resisted by -the soil skeleton without any increase in the intrapore
pressure, The relation between the coefficient of porosity and the coefficient of
emeability was found to be logarithmic (see Fig. 1 on the Enclosure). It was
~p
-.determined that at the beginning of consolidation the permeability of the soils
itested followed Darcylt; law,, but at a certain porosity (typical for every soil) the*
permeability deviates J.rom this law. Further experiments showed that after the
completion of settling the intrapore pressure does not drop to zero, The remnant
reasure wao 0*1-0*3$ %S/aa2 and did not ahange In the ocurse of 34 days* In thiak
l
Uers it was found to vary with the depth and breadth of the soil layer,, increasiM
Card 2/4

ACCESSION HR: 1AP
4o3ga!q
with the dista~~Ifrom the draining surface, For design work its mean value may be
calculated from- the fomula ure=. - Ioh,&B., where uremn, is mean remnant intrapore
pressure) 10 is the original pressure gradient,, h is 1/2 thickness of the layer of
strongly compressible soil.. 6 B is density of water. The investigation of the
,effectiveness of sand drains in consolidation of saturated clayey soils was carried
out with drains 4-8 cm in diameter in soil layers 50 am in diameter and 50 am thick,,
under the pressure of 1.5 kg/cm2. The specimens rested on. a 5-cm base of sand*
Intrapore pressure and settling were measured at 10 point:j throughout the depth of
each layer. Similar eicperiments without the use of drains provided the control
data. Small drains were found less effective than the large ones because of their
rapid filling with loam, but all drains proved highly effective in expediting the
.consolidation of weak soils. Orig. art. has: 5 graphs and 1 table.
.ASSOCIATION: Kafedra "Mokhanika gruntov., osnovaniya i fundamenty" Moskovskogo
inzhenerno-atroitaltacgo instituta imeni V. V. KujybV*aheva (Department of Soi3A3 Ma-~
chanics, Bases and Foundations, Moscow Structural Engineering Institute)
SUBMITTED: 00 DATE ACQ.- 26Jun64 ENCL: 01
SUB CODE: E8j AS NO MW SDV: 009 OTHERs 000
Card 3/4. -- --- -----

ACCESSION NR: AP4039829
INCLOSURZ: 01
Fig. 1. RelatiDn between the coefficient of permaebility and the
coefficient of porosity 1- river loam (city of Ar '-_, -10;
2- organo-mineral loam joity of Riga); 3- river loam ('60-ity of
Volgograd)*
Card 4/4

TSYTOVICHP N.A.
Confereyme on Cryopedology held in the United States.
Vest. All SSSR 34 no.5:110-112 My 164. (MIRA 17t6)
1. Chlan-korrespondent AN SSSR.

TS-YTOV.IGH, N.-A., I:OSTINENKOp G.I.
In the Conmittee (of the National Association of the U.S.S.R.)
on Soil Mechanics and Foundation Engineering (KOMGF). Oan. fund.
i mekh. grun. 6 no.4%31 '64, (MRA 17:12)
1. Predsedatelt Komisaii (Nataionallnoy assotsiataii SSSR) po
mekhanike gruntov i fundamentostro:',Rniyu (for TSy-tovich).
2. Uchennyy sekretarl Kozri&-sili (Natsionallnoy assotsiatsii SSSR)
po mekhanice gruntov i funda-mentostroyeniyu (for Kostinenko).

TgTQVI.C.H, _Niko-~y A.1eksandrovich, zals. deyatell nauki I tekhniki
Prof.
[Theory antl practice of foundation constrtiction; restilts,
of the Fif-,-,h Internatlonal Congress on Soil Mechanics and
Foundation Construction] Teoriia i praktika fundainento-
stroeniia; k itogam V Mezhdunarodnogo kongressa po mekha-
nike gruntc,v i fundarrentostroeniiu. Moskva, Stroilzdnt,
1964. 92 ;. (MIRA 18-5)
1. Chlen-korrespondent All SSSR.

TER-WTIROSYAN, It.G.; TSYTOVICH, N.A.
Secondary consolidation of clays. Oen.p fu'g'.' i makh, grun. 7
no,5sl2-10 165. (MIRA IS: 10)

TSETTOVICII, N.A., d:-ktOr I~uMhn# medr-; pr9f.0 zaijI. depatelf nau-ki
I takhnIII, red, WLGOVA, K. I;. rej.
(Reports f)r tb:~ EftK Jnt-mm--ti-nad Congress on Soil
Meclmnl,~s and Foundation -Eng,-, rle,:-- ri r g I Dokla.-ty , VI Mp-~-
dunpaxcdnomi kongressu p!.% mekh:,n3ke gnintov i fundamentc-
stroeniiu. Moskna, Stroi-Lzdat, 1965. 182 p.
(MIRA 18i~-)
1. Mmisc,-w. institout osnovanky i
podzeraWkh 2. Pr~lssdatell MatgionaIlnoy ac-
sc-~S-Iata~l -11!3SR V-:~ me-kharike gn:rtf~7-,r i fundaiventcstroyeni.yu
AN S.~.& (f,~r TSftovich).

TSYT07ICH N.A,
-1
Sixth rnternational Congess on Soil Mechanics and
Foundation Engineering Canada, 1965). Osn., fund.
i mekh,grun. 8 no.l.-33-34 166. (MIRA 19ti)

USSR/ Physics Movement equations
Card Pub. 22 - 9jO
AtMors i ivanenkoj, D., and Tsytovich, V.
Title i Relativietic~ eauition of tfir'ee~l-ound bodies
~eriadical i Dok. AN S.SSR _99/3,~ 373-~-376, Nov 21, 1954
Absti*act t Properties or the interreacting operators are described The,operators
were obtainel in the-process of the derivation.of a movement equation
fortbree boUe s'in an electromagVetic field'reacting upon each other
(only electr)magnqtically for simplicity). The equation was derived by
a-method bAs.-d -on- -the - calculus -of :varlatto whi -led to the convartance-
ns eh
of equation ;ensors which had been discussed by Wentzel. In the.prosent
article the, 11erived equation differs somewhat from that obtktned by
_W51'1954).
Wentzel.- FoW- references,_1
-USSR and 4-Foretign
Institution: Moscow'StqLe-University Y..V..Lomonasov
Presented_by- Academician A.A. Lebedov, August 7, 1954

USSR/Phys1cs Relativistic FD-1894
Card 1/1 Pub. 146-14/21
Author : Tsytovich,'I. N.
Title : Relativisti,. corrections in the problem of two bodies
Periodical : Zhur. eksp. i teor. fiz. 28, 1.13-115, January 1955
Abstract : The author discusses the method of finding propagation functions in quan-
t~= electro(lynamics by means of variational derivatives with respect to
sources, th:1's method being used to obtain the relativistic covariant equa-
tion of motlon of the electron and positron interacting"through an electro-
magnetic field. He points to the theoretical significance of taking into
consideration the corrections to the relativization of two bodies in the
case of interactions of positronium with external fields; first he has to
consider the problem of finding the energy of interaction among the parti-
cles by memis of the relativisitc equation for the bound states. He thanks
Prof. A. A. Sokolv, M. M. Mirianashvili, and Prof. D. D. Ivanenko. Six
references: e.g. V. B. Berestetskiy and L. D. Landau, ibid., 19, 673,
1949.
Institution: Moscow State. University
Submitted : July 21, 19,14

USSR/Physics ElectrodynamLcs FD-1844
I lax
Card I/j. Pub. 3-46-4/25
Author : Ivanenko, D., and Tsytovich, V. N.
Title : Theory of the losrs= rgy of charged particles through a ferromagnetic
Periodical : Zhur. eksp. i teor. fiz. 28, 291-296, March 1955
Abstract : The authors i-iivestigate the effect of saturation of energy losses when
charged parti--les pass through ferromagnetics, as studied by D. Ivanenko
and V. S. Gurgenifte (DAN sssR, 67, 997, 1949; Vestnik I/BU, 2, 69, 1950)
and Ch. Weizsaecker (Arm. d. Phys., 17, 1933). They analyze the division
of the losses into ionizational and Cherenkov losses. Nineteen references;
e.g. V. N. Tsytovich, Vestnik MU, 11, 27, 1951.
Tnstitution: Moscow State University
Submitted : March 5, 1954

-USSR/Phynics - Relativity theory 70 V. NA.
Card 1/1 Pub. 146-16/25
Author : Tsy-tovich, 11. H.
Title : Causal de-,velopment of a connected system in relative time
Periodical : Zhur. eksp. i teor. fiz, 28, 372-374, March 1955
Abstract : In the relativistically variant (sic] equation describim,,, the bound motion
of two interactinj_~ particles (A. D. rzalanin, ibid., 23, 4W, 1952), each
of the particles is ascribed its own time: tj and t2. The author poses
tht~ interestin~L problem of how these tvo times are interconnected. Six
references; e.g. V. N. Tsytovich, ibid., 28, 113, 1955 (on the effective
energy of e.~citation in the theoi-j of two bodies).
Institution: Moscow State University
Submitted : July 21, 1954

USSR/Nuclear Physics - Positronium spectrum YD-2340
Card 1/1 Pub. 146 - 5/34
Author : Tsytovich, V. N.
Title : Spectrum of positronium in external fields
Periodical : Zhur. ekzp. i teor. fiz. 28, 664-678, Jun 1955
Abstract : The author finds the energy of interaction of a positronium atom
with external electric and magnetic fields all the way up to terms
of the order of (v/c)2. He investigates the splitting of spectral
lines of the positronium atom in weak and strong electric and mag-
netic fields. He calculates the Stark effect in weak and strong
electric fields, and the probability of annihilation of a posi-
tronium in external electric and magnetic fields. He thanks Pro-
fess6r A. A..Sokolov. Fourteen references; e.g. A. I. Mukhtarov,
Dissertation, Scientific-Research Institute of Physics, MGU*;
A. A. Sokolov and V. N. Tsytovich, ibid. 24, 253, 1953.
Institution : Moscow State University (MGU*)
Submitted : March 13, 1954

530.145
P14820~ TH9QRX OE SUC=tj FIEEQ H&S_S IN TUE:
PRFSENCEOFA MEDIUM, &A.Sokolo andVN
Zb. gksper. teor. Fix, Vol. 30, No, 1, 1304D'qggft~
lyte d contributions to the fjcw,; inass due to an exiernAi
~;nu d UM bra considered. no electron-positron vacuum 13
4
aken into account In Ow calcul2tions. A.
~QL

T!,c t i
P

AUTHOR: Tsytovich, V. NT. SOV/56-34-6-42/51
TITLE: On the Interaction With a Medium of a Current Incident to It
(0 vzaimodeystvii so sredoy naletayushchego na neye toka)
PERIODICAL: Zhurnal eksperimentallnoy i teoreticheakoy fiziki, 1958,
Vol- 341 Nr 6, pp. 1646-1648 (USSR)
ABSTRACT: This paper analyzes the interaction of a constant rectilinear
current I with a medium(with arbitrary g and FI(,)). This
medium may occupy the half-space x -C 0. The current (the
direction of which is parallel to the separating boundary)
may move towazdathe medium with the constant velocity v that
is perpendicular to the 'separating boundary. First a formula
is-given for the force which acts upon the unit length of
the current. A method-for-the derivation of this formula is
mentioned. Then this expregsion is specialized for a non-dis-
persirgmedium. For p2 > (pl _ 1 W EtL - 1) the attraction
changes over to repulsion. The author gives the results for
some special cases and thanks M. S. Rabinovicht M. L. Levin,
and L. M. Kovrizhnykh who discussed the results of this
Card 1/2 paper. There are 3 references, 3 of which are Soviet.

SOV/56-34-6-42/51
On the Interaction With a Mledium of a Current Incident to It
ASSOCIATION: Moskovskiy gosudarstvennyy universitet
(Illoscow State University)
SUBMITTED: March 10, 1958
Card 2/2

M
Y C,
1 AbSt.
Vol. 14~11 tic). 9
,; ".-Y 10, 1954
ULICICi!.11' fhen%nona
still of f a marnetie figid in the pres.-
ence 0 med UM. Veitnik I Jlwkav.
air. 0, 0. 11, Ser. is,., ail, I testrex. Nauk, No. 7.
Atmiltmic,lus btudy I-% foods! of tile ritri,t sit
Ihe raillaut clv4AI fill k 1 Valuj$ lindiPoinnh
St,4, Pokbidy
Mail. Malik S'SAX 44, 31:109 M541; 43,
-IKjj) will of tile "su per-rildlant, ~ Clectrou'( Frunk anti Ta it i it i
C.A. 31. 3-593), i.e., the propettismof the radia, ion of art
electron which i,.i moving at it const. velocity in a circolar
pilth ill a llielce.11lediliall. It is assuilled that for a vertain
rargu of frequencie-j the velocity of the charges) particle-;
call excee(i tile Ijiuse velocity of light in the metfitsin. nic
rcsulls. which are (AtUinctl can be applics! to the roomucilt
of comids: ImrIicIc-.i in it inagnetic field, e.g.. tile Carths field.
Rovtar Lrach

24(3) OOV/56-35-6-1,1/4,1
AUTHOR:
TITLE: On t:ie Interaction Between a 11edium. and a Ring Current
IneWent on It (0 vzaimodeystvii so sredoy naletayushchego
na neye kolltsevogo toka)
PERIODICAL: Zhurnal eksperimentallnoy i teoreticheskoy fiziki, 1950,
Vol 35, TIr 6, pp 1407-1416 (USSR)
ABSTRACT: The author bases his investigations upon a previous paper
(Ref 1) which investigated the interaction between a medium
tak-''ng up a half space and a constant rectilinear current
impinging upon the latter with a constant velocity of P - v/c.
The results given by this paper hold for a ring current only
on certain conditions. This paper investigates the field of
a ring current with radius a, which impinges with constant
velocity v upon the medium taking up the lower half-space
z /- 0. This medium has arbitrary ~L and 8 . In the upper half
space E = V = 1. The position of the current ring is assumed
to be parallel to the surface of the medium. Equations are
set up for the current density, amperage I(t), radial function
D((?,a) and the potential A. Purther, a short description is
Card 1/2 ginen of the method, which is based upon a Pourier (Furlye)-

SOV/56-3~-6-14/44
On the Interaction Between a Medium and a Ring Current Incident on It
deccmposition of the potential equation. In the following,
the integral equations for the determination of the Fourier
components are derived, and the oolution of the first approxi-
mat:ion is determined and discussed (see figure 3). The depen-
dence of the current on time is represented in a table for
c/r>>v and c/rC Y(r = -vt). In conclusion, the two cases are
dealt with separately for low and high velocities. The author
thanks V. I. Veksler, M. S. Rabinovich, M. L. Levin and L. 11.
Kovrizhnykh for their discusaions. There are 3 figures, 1 table,
and 4 Soviet references.
ASSOCIATION; Mozkovskiy gosudarstvennyy universitet (Moscow State University)
SUBMITTED: March 10, 1956
Card 2/2

69789 8/055J59/000/06/16/027
B006/BO05
AUTHOR: Tsytovich, V. N.
TITLE: On Elastic Refl_e&tnir-of, a Current Winding by a plaema~
PERIODICAL: Vestr.ik Moskovskogo universiteta. Seriya matematiki, mekhanikip
astrc-nomiiv fiziki, khimii, 1959, No. 6, pp. 142 - 145
TEXT: The author deals with some dynamic problems of the collision of a circular
current with a plane plasma boundary if the former is moving at nonrelativistic
initial velocities., Rapid and slow collisions have to be distinguished. The for-
mer include collislons at which the duration of collision is shorter than the
characteristic timia connected with dissipative processes (electrical conductivity
of the plasma, resistance of the windingp etc.). The reverse condition applies
to the latter collEsions. To produce a reflection, it is necessary that the col-
lision is a rapid one, and that the potential barrier between winding and plasma
is higher than the initial energy of motion of the ring towards the plasma. It
is shown that under such conditions even a plasma of low density may represent
a good reflector. rhe stability of this current ring depends on the circumstance
inhowfar the ring diameter changes during collision. The author found a criterion
Card 1/3

69789
On Elastic Reflection of a Current Winding by a Plasma S/055J59/000/06/16/027
Boo6/BO05
which is fulfilled When the ring radius changes to a negligible extent. The
problem as to the height of the potential barrier is dealt with at first. If the
magnetic flux through the winding is conserved, V = ~ 2/2(L-M), where L is the
instantaneous value of the self-inductance coefficient of the winding, M is that
of the mutual-inductance coefficient, and ~ is the magnetic flux through the
winding. Dispersive properties of the plasma restrict the growing of the poten-
tial barrier. Some respective details are discussed, and some characteristics of
a collision with re-fleotion are investigated theoretically. Among other things,
it is shown that tLe losses (during collision) in the plasma are negligibly
small if the duration of collision is short with respect to the mean frequency
of collisions betwoen electrons and plasma ions. A condition for the conduc-
tivity of the plasna can be derived from this fact. The energy losses caused by
the resistance of *;he winding may be high if the Joulean heat formed by the col-
lision is of the o:~der of magnitude of the total energy of the winding before
collision. A condi*,.ion for the conductivity of the winding can be derived from
this fact. Further expressions are given for the critical velocity and for the
change in the radilis of the winding during collision. In conclusion# the author
thanks M. L. Levin and M. S. Rabinovich for discussions, There is I Soviet
reference.
Card 2/3

69789
On Elastic Reflection of a Current Winding by a Plasma 8/055/59/000/06/16/02T
B006/BO05
ASSOCIATION: Kafedra, elektrodinamiki i kvantovoy mekhaniki (phair-of Electro-
dynamics and quantum Mechanics)
SUBMITTED: my 15, 1959 vr
Card 3/3

TSYTOVIGHt V.N%
Ac nr; loration b, radiation -and the generation or fan, parLicles under
c0smic cond-itiors. Pnrt 2: Outbursts of 3un,~.rncvraf~, !,34,ro.,1~7UPIr.
41 nc.l.,-7-18 Jq,-F 164. T'mlp~ 1Y111",
1. Fi,2.lrheskiy institut im. F.N.!.vbfdeva All

TSYTOVIQH,,,-T.N.
."Iffect of resonance properties of plasma on the propagation of
alectroacoustic waves. Vest Mosk. un. Ser. mat., mekh., astron.,
liz., khim. 14 -ao.2:135-141 159 (MIRA 13:3)
"L. Kafedra alektrodinamiki i kvantovoy mekhaniki Moskovakogo
,gasuniversiteta.
I(Resonaice) (Plasma-(Ioinized gases))

23721
tl .2 S/057/61/031/006/005/019
OP) 3116/B20-1
AUTHORs 7sytovich, V. N.
TITLEs Lelativistic radiation of an annular current
PERIODICALi :;hurnal tekhnicheskoy fiziki, v- 31, no. 6, 1961, 665-675
TEXTs The pre3ent paper deals with radiation emitted by current-carrying
annular plasma columns. A condition is found indicating that this radia-
tion is weak, and it is shown that 'he radiation can always be relatively
weakened by accordingly increasing 'he number of particles in a heavy
plasma column with increasing energy. This does not depend on the selected
shape of the Ilasma column, and holds generally for a coherent impact
acceleration. First, "he author studies the radiation of an annular current
of the radius a, whose amperage changes with time according to I = I (t)
and the law of motion z = z (t). it is assumecl that the velocity at which
the ring moven, remains perpendicular to the current plane during the
whole time of acceleration. An examDle for the calculation of radiation
losses is givon. A retarded Green function is used to obtain the radiation
intensity. 1:a the center-of-mass system of a light ring colliding with
Card 1/6

23721
B/057/61/031/006/00.5/019
Ralativiatic riLdiation of an annular ... B116/B203
the heavy plastia column, the latter is assumed to be at rest during the
collision, while the light ring collides with the heavy plasma column
2 1/2
with an initial energy determined by yOD -2] v., is the
c
initial velocity. The author shows that the case where the collision time
t -L- , is not of interest for the impact acceleration, and mak-es
coil < C T rA
the calculaticn for the case t Coll He obtains,
C
W= j 1 11.1 31 (1 -t- 18?2 -t- 21?')
2C ee 35 (1 - tr,1)7
611-1 (31w -+- Ib) P (13 -+-7P2) [31w -t-- Itb)l -+- 611wl X
35c7 71 --PI) a
'X 4 1 -1- 7P _4_ 16 (31w Itb) 1 4 12 dt.
3,1 (I-P?PI
Card 2/6

:))72:t
S/057/61/031/006/005/019
Relativistic radiation of an annular B116/B203
for the total radiation intensity W. (8) contains a multipole radiation
of any order. As an example for the calculation of the radiation inten-
sity, the author studies the radiation in the center-of-mass system during
the collision of the heavy rirg with a light one (M>>m) in the case, where
the currents in the rings before collision are almost equal to certain
e N c e N c
limit values 3~ e-__ , ]~_ eo respectively. For Wy he ob-
2-T a 0- 27-a
tains '2 1). 5/2 33/2
a!
A 7r, 8072
2c2 9 9/2 11025 (17)
where? is expressed by T (T.) 8219363 6022579 29182 1
2 4 _~_07_2T
322887 645767,
105 In I/ ii.~I) 8553 - 15217 11277
E07212 2 4
105 are cos 990-1-1
4_'~07_27. 2
Card. 3/ 6

S/057/61/031/006/005/0'-9
Relativistic re-diation of an annular ... B116/B263
Asymptotically, %f (--) = 1. The y (I-) curve shows that values approaching
the asymptotic values are only obtained with rather largey',.-values
(1,~) 100). Thf! author compares the radiation intensity obtained with
the radiation related with the annular charge for which he obtains
4,rnl-' 4, (21)
WQ= and
99
-V72
'FQ (T")
rx 3-,
A comparison of (21) with (15) shows that IN and WQ depend on 7~, in diffe-
rent wayss with sufficiently large^j,, W will always predominate. Then,
the author finds the condition for the elasticity of collision, i.e.,
for the radiat;.on.which is slight as compared to the initial energy of
the light ring: j;,A~ (25) Wherel\- L/ 4ra. This shows that radiation,
Card 4A

2372 1
S/05 61/031/006/005/019
Relativistic radiation of an annular ... Bl16yB203
as compared to the initial energy, may always be sufficiently small if
the ratio of amperages in the coils is sufficiently high, i.e., if the
ratio between -,he number of electrons in the heavy ring and the number
of electrons in the light ring is large. Besides, it is necessary to
fulfill the condition that a "reflection" (elastic or inelastic) occurs
at all. It is (26)If the nnberof electrons in the coil is
X_S%
sufficiently sjaall (V is large), a state is possible in which radiation
is absolutely unimportant, i.e., if a reflection takes place,-the latter
will always be elastic. But if the radiation of the annular charge pre-
dominates, the author obtains the condition for the "elasticity" of the
impact by comparing the radiation related with the 'annular charge with the
initial energy of the light ring. The physical ideas on which the calcu-
lations described are based have been formulated by V.I. Veksler, whom
the author thaaks for discussing the paper. There are 1 figure and 4 Soviet-
bloc reference3.
Card 5/6

~3 23
S/05 61/03'l)O06/005/019
RelatiViStiC rILdiation of an annular B1 1 6YB203
ASSOCIATION: Hoskovskiy gosudarstvennyy universitet im. M. V. Lomonosova
'Moscow Stato University imeni M. V. Lomonosov)
SUBMITTED: Jdnner 5, 1960
Card 6/6

2,5022
S/057J61/031/007/002/021
13 vr; B108/B209

AUTHORi Tsytovichq V. N.

TITLE: Transient radiation of a current passing through the boundary
of a plasma
PERIODICALi Zhurnal tekhnicheskoy fiziki, v. 31, no. 79 1961', 766,774

TEXT: In conducting this study, the author examined the transient
radiation and the work performed by w rectilinear current passing at.a
constant velocity P-1 through a vacuum-to-plasms. boundary, w46 is assumed.
c
to have a finite thickness with linearly decreasing density. The current
is assumed to run parallel to the boundary The plasma is located in a
constant magnetic field perpendicular to t~e boundary and regarded as a.
uniaxial gyrotropic.crystal. First, ~he calculations are performed for.a.
sharp plasma-to-vacuum boundary in.linear approximation with the magneti:c
field along'the z dire*ction, and the plasma'in the region z~O. The
components of the Fourier potentials of the current I have, under'the
conditions 5=0 and 7x-i 4kAk=0' the form
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Z022
1057/61/031/007/002/021
Transient radiation of a~currerit B108/B209'

A, al(k, w)e
dwdk;, 1 1.1, 3,
(3) b. -
as a
, at ZL a
t
s
1112 "193 r (4)

=5-
WO
k2
=;2 7,-
which leads to the soiution

, ite 't+4)lg -4- 41's
A
=f dodk((D

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25022
S/957/61/031/0()7/002/021
Transient radiation of a current ... B106/B209
for the free field in the plasma, where
kA A t, (7)
4 CA CA
and are connect~ed with and by the relation*
ii -12 _Y1 2
y
X2 k2
1,2 CA
W2 F1, 2P SI'2- W2
2~ kI
(8)
2
2 IN 2
71i th the same operations for the vacuum 2 k ImA < 0; kk'o
+A =0 (11)) one obtains 0,
7,10
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0'2
'~O -01/031/007/002/021
S 5
Transient radiatidn of a current BIOSYB209
O(x a, 8, (..0, -
00
ID
SI
OF, 0 S1
FAB
(a W2 k2
x
2 C2 9,
2 !L2
_!L . , k2 1'..
111.2 , (I -
V2 9,
With these-solutions one finds the work performed by the current..per
Z5,3
unit length..
(16a)
WO (D dwdk,
C
v
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Transient radiation of a current ... B108/B209
(in vacuo) and
"Y. 2
_4_ -) d(Odk. (16b)
C V 12 - W
V V
(in the plasma). ~n order to obtain the macros;opic mass renQrmalization,
the solution of the current field has to be substituted in the expression
for the energy of the field per unit length; in this way one obtains
;=.1V
2 -f- k?, -t-
do)dka2 J(~L
V2 V2 C2 9.2
-4- W (2 -2!~-2 k 2.L-W22
e2 dw ff2 k k' I -t-
2 c2v2 c2 g, 72 c, v4
2,,
V2 t, dw -d-
The lower limit for the integration over the transverse momentum k is"
given by k>k mi~-a , where a is the radius of curvature of the current. The
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