YELOVSKUM, 1-1. P.~ KOTIDRATIYEV, K. YA... and YAKUSMaKAYA, K. YE.
"On the Absorption of Infrared R-diation by the Atoosphere,"
an article in Scientific Notes of the LeniWed Order of Lenin State University
n , No. 210
imeni A, A. Zhda ov. Physics Institute, Physical Science Series, No. 9,
Geophysics, 1956, 190 pp.
SUM: 136o
Translation from: Referativnny Zhurnal, Geografiya, 1957, Nr 1.
P- 53 (USSR)
AUTHOR: Yelovskikh.. M. P.
TITLE: Angular Distribution of Intensity of Atmospheric Ther-
mal Radiation and Some Applications (Uglovoye raspre-
deleniye intensivnosti te~'lovogo izlucheniya atmosfery
i nekotoryye Orilozheniya
ABSTRACT: Bibliographic entry on the author's dissertation for
,the degree of Candidate of Physical-Mathematical
Sciences, presented to Leningrad State University, (LGU),
Leningrad, 1956.
ASSOCIATION: Leningrad State University (LGU)
Card 1/1
7=TSXIKH. M.P.; IOUUTIYZV, X.Ts.; UIUSHITSKAU, K.Te.
Atmospherio absorption functions for ho&t radiation. Ueh.mp,Lon.
un. no.210:3-8 156. (Km 9:8)
(Atsompheric to " rature) (solar radiation)
AUTHORS:-.Yelovskikh, M. P. and Kondratlev, K. Ya. 49-5-16/18
TITLE: Angular distribution of the intensity of thermal emission
of the atmosphere. (Uglovoye resprodeleniye intensivnosti
teplovogo izlucheniya atmosfery).
PERIODICAL: "Izvestiva Akademii Nauk, Seriva Geofizicheskaya"
(Bulletin of the Ac.Sc., Geo hysics Series), 1957, ]NO-5i,
pp. 683-688 Ms .S.R.)
ABSTRACT: In a previous paper (1) the authors gave the results of
theoretical and experimental investigations of the angular
distribution of the intensity of atmospheric emission. A
number of problems were, however, left unsolved because of
a lack of experimental data. In the present paper a more
complete account of the above is given. These new results
allow some conclusions to be made which are of interest in
practice. The angular distribution of the intensity of the
effective emission over the sky is characterised by the
function ~.(4) = f(IYA)lf, where f(j*) and f. are the
intensity of the effective emission at a zenith angle 0 and
Card 116 in the direction of the zenith respectively. The distribu-
tion of the intensity of the counter-emission of the
atmosphere relative to the vertical is characterised by the
analogous function 4)(19") = g('~%Vgo. In the case of a
49-5-16/18
Angular distribution of the intensity of thermal emission
of the atmosphere. (Cont.)
clear sky the theoretical formulae (derived by one of the
authors in Ref.2) has the form:
PI (woo s e c -L")
(Alp) :pj(w OD
where PI(wd is the atmospheric transmission function for
a directed radiation and w is the wkiter vapour content
of a color of the atmosphe?e having a unit cross section
(in g/cm ). Further expressions which are available are
the following:
r
(a) clear sky: Cos (empirical)
or 0.18 Ym (1 - Cos IP) - 11 ln 10
r(O) rTO7 COS-01
(b) cloudy sky:
Cezd 2/6 PI(Wh sect"
PI (Wh)
491-5-3.6/18
Angular distribution of the intensity of thermal emission
of the atmosphere. (Coat.)
W Intensity distribution of the counter-radiation:
AI(woo see -Lin (theoretical)
A
(A I (WOD
where r is a linear function of the humidity near the
Earth's surface, Ym is the mean temperature gradient in
degrees/km, a 4.
1(0) = f01 IV T0
T0 is the temperature at 1.5 to 2 m above the surface,
0 is the radiation constant, w h is the water vapour 2
content between the Earth's surface and the cloud (g/cm
and AI U 1 - PI I About 200 series of measurements of
f(4,,%,(p) were carried out during the night using a radiometer
of a small solid angle and a few series of observations in
cloudy conditions NY - zenith angled and y = azimuth). The
experimental values of t (-1)4) in percent are plotted In
Card 3/6 Fig.1, The intensity f_(#Mjy) is constant with respect to y.
using woo 1.8 g/cm- the points all lie on the curve
given by the first here mentioned equation. Experiment shows
49.5-16/18
Angular distribution of the intensity of thermal emission
of the atmosphere. (Conte)
that is practically independent of w in the range
considered (0.41 to 2.66 S cm ) and is in agrKement with
theoretical formulae given above (Fig.2). In the case of
the clouded sky the angular distribution of the intensity
of the effective emission depends on the water vapour content
between the cloud and the Earth's surface and is well
represented bythe theoretical expression given above. Fig.3
shows calculat ons of ~ (^01) as a function of -t~l for
w. - 0.34 g/cml. At such a small value of wh the
distribution Is approximately isotropic. Generally, high
humidity will make the distribution anisotropic, AtmospherAr
counter-emission in cloudy conditions is practically
isotropic ind endently of the height of the cloud. Mean
values of ~W for different values of w are given in
Table 1. Using the data on the angular dis4ribution an
card 4/6 estimate can be made of the diffusion of.the emission ond the
integral absorption function. Kondratlev, K. Ya. (2)
defined a coefficient of diffusion 0 which is equal to the
secant of the zenith angle (P in the direction of which the
intensity of the effective emiasion is equal to the mean
49-5-16/18
Cexd 5/6
Angular distribution of the intensity of thermal emission
of the atmosphere. (Cont.)
intensity. The value of this coefficient found by the
present writers from a series of 173 series of measurements
in diffeant conditions is 1.68 (w., between 0.41 and
2.66 g/cm ). This coefficient is independent of the
general water vapour content. The angular distribution of
tho intensity of the counter-emission can be used to
determine the integral absorption function for an isothermal
atmosphere and a directed radiation. Since In the real
atmosphere the temperature decreases with height, it is
necessary to reduce it to an isothermal one. This is in
accordance with the procedure suggested by Brooks (3). The
absorption functiob, for such a "reduced" atmosphere was
determined from the experimental results (150 series of
measurements of the intensity of counter-emission).
Differences are observed between the value of A i obtained
in different places and during different times of the
year. The absorption function A, appears to depend on
temperature and pressure.
There are 5 figures, 2 tables and 4 references, 3 of which
are Slavic.
49-5-16/3-8
SUBMITTED: October 12, 1956.,
q: Leningrad State University imeni A. A. Zhdanov.
ASSOCIAT101 Zhdanova).
(Leningradakiy Gos. Universitet im. A. A.
AVAILABLE: LibrsrY Of COngreso
card 6/6
YBWVSKIKH, M.P.; KONDRATIYZV, K.Ya.
-
A radiometer for measuring the Intensity of the heat -raMation
of the atmosphare and comparison of the radiometer with the
pyrgeometer. Meteor. I gidrol. no.7:49-51 JI 157. (MM 10:8)
(Radiometer) (Heat-Radiation and absorption)
(Atmospheric temperature)
yEWVSKIKH N.N.-. STABROVsyjyl A,I.
... "" *~
v 0"~
Mixed amonium-80dium carbonate compounds of uranylo Zhur.neorg.-
khim. 6 no.6:1300-1301 Je 161. (MIRA 14:11)
(Uranyl compounds)
$
MKmW6KI*H N.; RUM=SZVA, K.T.
Mixed ammonium-sodium oxalate compounds of uranyl and
,uranium, (IV). Zhur,neorg.khim* 7 no.13-0639-2640 N 162.
(KMA 15:12)
1. Moskavskiy gosudarstvemyy univereitet imeni Lomonosovap
kafedra neorganichookoy khirnii.
(Uranyl compounds)
YELOVSKIKH V.
Our workers prevent accidents. 3azop.trudi v prcm. 6 no.4:32
Ap 62. OURA 15:5)
1. Predsedatell komissii partiynogo, kontrolya po tekhnike
bezopaanosti Berezovskogo rudnika im. S.M.Kirova.
(Berazovskiy region-Mining engineering--Safety measures)
W
y=VSXIKH, V-V-
Geolog7 and mineral resources in the Derbake-Nellgakhe ore
FAN SSSR-Ser,geole noo3:93-105 ( 159-
zone. Trudy U KM 13:6)
(Tana Valley (TakLitia)-GO01017. Sconomic)
RewalaritleD Jn the dJstributicsii of endoganle depoult6 in nc.;rtho)h,!A,-rn
)%523-10+13
With 3A xl:L)
1. Yak-ut;3k..)Ye goologicheBkoye upravleniyvo
YELOVSKIKHt V. V.
Effect of the basement structure of the Vorkbo7anak-Kol7ma
geosynclinal province on the spatial distribution of ore regions
in eastern Takutia. Geol. i geofiz. no.9:3-le 162.
, "' (MIRA 15t 10)
1. Yakutskoye geologicheakoye upravleniye.
(Yakutia-Geology, Structural)
(Yakutia-Ore deposits)
GORNS11"rEY14, D.K.; GUDKOV, A.A.; KOSOIAPOV) A.I.; LI!Z(P'YSIGp A.V.;
MELINIKOV, V.Y.; VOKSHANTSEV, K.B.; FRADKIN, G.S.; CHMSKIY,
N.V.; TROFIMUK, A.A., akademik, nauchn. red. -vyp.; ROZIMOV,
I.S., glav. red.; KOBBIYATSKIY, I.A., zam. glav. red.;
SRATALOVO Yo.G., zam. glav. rod.; BOVDARENKO, V.I.j red.;
GRI1113ERG, G.A., red.; YELOVSKIKH,,:~,Y,~ rod.; RUSANOV, B.S.j
red.; SEI-MIOV, G.T., red-.-;-T'KJ-A-C"'M'IKO, B.V., red.; KALAIITAROV,
A.P., red.izd-va; GUSEVA, A.P., tekbn. red.
[Basic stages of the geological development and prospects for
finding oil and gas in the Yakut A.S.S.R.] Oanovnyo otapy geo-
logicheskogo razvitiia i perspektivy neftegazonoenooti IAkut-
skoi ASSR. (By] D.K.Gornahtein i dr. Moskva, Izd-vo AN SSSR
1963. 238 P. (MIRA 16:12)
(Yakutia--Petroloun, geology)
(Yakutia-Gaul Natural-Geology)
YELOVSKIKH, Yu*P., kand.tekhn.nauk
Calculating operating conditions of pneumatic machines
and mechanisms. Vest.mashinostr. 1+5 no.10:15-19 0 165.
(MIRA 18:11)
SOV/122-59-5-10/32
AUTHORs Yelovskikh, Yu.P., Engineer
TITLE: Sub-Critical Efflux of Gas from a Container
(Dokriticheakoye istecheniye gaza iz rezervuara)
PERIODICAL:Ventnik mashinostroyeniyat 1959, Nr 5, PP 35-36 (USSR)
ABSTRACT: The well-known formula for the rate of gas efflux
is transformed into an expression similar to that
for incompressible fluids but containing a correction
factors This factor can be expressed by a convenient
approximation (Eq 5) containing only the pressure
ratio and three numerical constants whose values are
given in table 1 for two-atomic and three-atomic gases.
Tables 2 and 3 list.comparative computations by the
exact and approximate formulae and show the error of
the approximation to be usually below 1%. There are
3 tables and 2 Soviet references,
Card 1/1
SOV/90-59--8-23/27
AUTHOR: Yalovskikh, Yu.P., Engineer
TITLE: Some Special Features of the Process of Admission or Gas
to a Variable Volume
PERIODICAL: Teploenergetika 1959, Nr 8, pp 88-69 (USSR)
ABSTRACT: In making calculations on the admission of compressed gas
or super-heated steam to a variable volume the process is
usually assumed to be isothermal. The calculations may
also be based on the equation of energy balance in the
volume. A solution of the problem has already been pub-
lished by Boshnyakovich for the case of the admission of
gas to a constant volume, and the present article considers
the more general case of admission to a variable volume.
The general equation of energy balance in a thermally Insu-
lated volume to which gas is admitted is given by equation
(1); this is suitably transformed and dimensionless oo-
ordinates introduced to give equation (3). A number of
particular cases are then considered and the appropriate
formulae are given. The cases include a piston engine
Card 1/2 whose indicator diagram is given, and one whose piston speed
Some Special Features
Variable Volume
and gas flow
by assuming
it is shown
There are 8
SOV/96-59-8-23/27
of the Process of Admission of.G,as to a
rates are known. Finally, the errors introduced
the process to be isothermal tire assessed and
that in Some Cases they can be considerable.
Soviet references.
Card 2/2
-.IELOV,AT$Ysri-,-I,Yan4avlov4Ai,-,-SBIBANOV4 A.A.., red.j CBUVALDIN, A.M.,
red. kart; DRAAMIKOVA, M.S.p tekhn. red.
[Countries of Soutbeastern Asia; economic and geographical
studylStrany T.Ugo-Vostochnoi Azii; okonomiko-geo rafichaskii
ochark. Mo&va.. Uchpedgiz,, 1961. 29:3 P. RU 15:8)
(Asia) Southeastern-Economic geograpby)
BONDARBNKO, F.F. (Kiyev); YEWVSM, V,V., alektroavarshchik (Stry7
Ltvovokoy obl.)
Driers for eleatrodeB. Strois truboprov. 8 no.6:28 J& 163.
(MIRA 16:7)
1. Starshiy proizvoditill rabot etroitelino-montazhnogo
upravleniya. tresta Ukrgazn6ftestroy (for Bondarenko).
2. Stroitellnoye upravlaniye No. 14 tresta Ukrgazneftestroy
(for Yelovskiy).
(Blectric welding--Zquipment and supplies)
v,
GOV/84-58-4-12/48
AUTHOR: Milyukov, 1q., Chief Engineer Y*3.oya:n, A' j, Chief 6f the Shipping
'W C" M*
D4Pdrtm6htj, and Lebedevat SeAO-ri-ingrAT'n-Economist
TITLE: hous eters per Worker Were Reached
t7 T
I on=
"O:= Ut U
(K dostign 2etTv t ty9yach tonna-kilometrov n& odnogo
sat
aviarabotnika)
PERIODICAL: Grazhdanskaya aviatsiya, 1958,, Nr 4p YP 13-16 (ussR)
ABSTRACT: This is a fairly detailed account of measures applied by the
Armenian Aviation Group management,, which resulted in a level of
efficiency much-above the averqp of Aeroflot, The measures include
strict enforcement of above-the-plan quota commitmentop close vatch
over the progress of socialist competition., affo#s of the adrport
management to get adequate payload,, persistence of creve in finding
payload en route,, etc. A number of characteristic Incidents and
practices are cited which impair operational efficiency* ,
ASSOCIATION: AtManbkaya otdellnaya aviagruppa GVF'(Armenian Separate Aviation
Group of the GVF)
Card 1/1 1. Civil aviation--Economic aspects 2. Aviation personnel-Performance
BELOVA, L.N.; _J~LOYEV, B.Me., .
Silica as a constituent of pitchblende. Uokl- AN S5SR 141 no-6:
1452-1453 D 61. (mIRA 14:12)
i. Predstavleno akademikom N.V-BelovYm-
(Uraninite) (Silica)
'YELOYEV Vladimir Xubulatovich
(On the rise] VaL pod Ordzhonikidze, Knizium izd-vo Smro-
Osetinokoi ASERt 1959.' 91 p. (MIRA 24:8)
(0808tia-comuniot dirty of tbj6 Soviet Union)
(0000tia-collective farms)
84-58-2-14/46
AUTHOR: (Bukhara)
TITLE: At the Oblast's Expense (Za schet oblastnogo byudzheta)
PERIODICAL: Grazhdanskaya aviatsiya, 1958, Nr 20 p. 8 (ussR)
ABSTRCT: This short note reports on improvements at the Bukhara
airport terminal accomplished from the funds of the
oblast budget, The approach square of the tertainal has
been paved and landscaped. Tho Bnack bar has been re-
placed by a spacious tearoom,
AVAILABLE: Library of Congress
Card 1/1 1. Airports - USSR
Clinical and X-ray observations on the formation of tuberculamas in
the lungs. Vrach. delo no-5:31-34 MY 161, (YIRA 3J,% 9)
1. Kafedra ftiziatrii (zav. - prof. Ye.D.Petrov) Kiyovskogo
instituts, usoverohenst-iovaniya vrachey i Kiyevokiy nauchno-
issledovatel'skiy institut tuberkuleza imeni akademika F.G.
Yanovskogo. (TUBERCUL03IS) (LUNGS-R&DIOGRAPHY)
Mining a thick steep soam with forced ca~rjng of interbe4ded strata.
ugoll 34 no.6-.41-47 is 159. (KIRA 12:8)
(Coal mines and mining)
YELPAKOV, K. A.
Cand Vet Sci - (diss) "Some data on the Ietiology and treatment
of chickens suffering from postnatal endometritis." Leningrad,
1961. 17 pp; 1 p tables; (Ministry of Agriculture USSR, Kazakh-
stan Veterinary Inst imeni N. E. Bauman); 180 copies; price not
given; (KL, 5-61 sup, 199)
1 -
'A
.11
. I
.. . I ~z
i 1 1-1
! ;~, I ~
"m m
I I
~~i I-, Impfl
I.
,p
a I I mm ~ I I --TRIMM
CHAYKDVSXkYA, ILYA. 04ookvix, B-64, ul.Chkalova. d.21, kv-93): SFM'XL'. 0.S.;
MWATIMSKAYA. G-11.
Conbined treatment of radiation oicknoso in hemorrh p
4p. Vast.
rent. i rml. 34 no,3:47-52 Mv-Je '59. WRL 12:10)
1. Is radiologichaskogo otdola (sav. - prof.A.V.K021OVa) Gooudar-
stvennop
,o nauchno-iseledovatel'skogo Institute. rentgeno-radiologl-
chookog
,,o Inatituta Hinieterotva zdravookhranoniya RSFSR (dlr. -
doteent J.G.Lagunova).
(RaZTGEN RAYS, inj. eff.
.radiation sicknene with hemorrh., off. of
combined ther. in dogs (Rue))
(MIORRHAGE, exper.
x-ray induced, eff. of combined ther. In
dogs (Rug))
POLITOVA) Ye.M.- YELPATIYEVSKAYA.. G.N.; GARVEY) N.N.
Change in the content of readily separable iron and erythroblastic
hemopoiesiB in acute radiation sickness. Lab.de2o 7 no.9:20-2/o
s 61. (KIRA 11,: 10)
1. Radlologicheskiy otdol (zav. - prof. A.V.Kozlova) Rentgeno-
radiologicheakogo instituta (dir, - prof. I.G.Lagunova), Moskva.
(IRON IN TIM BODY) (RADIATION SICiUlESS)
(MOPOIETIC SYSTEM)
GAIIVEYP N.N.; POLITOVA, Ye.14.; (Moskva)
Clinical and morphological characteristics of chronic ra-
diation sickneas caused by external irradiation in an ox-
periment. Gig. truda i prof. zab. 6 no.l2t26-33 D162.
(RDU 1637)
1. Nauchno-iouledovatellakiy rentgeno-radiologicheekly institut.
(RADIATION SICKIESS)
41585
S/241/62/010/010/007/007
D296/D307
AUTHOR: Yelpatlyevskaya, G.N. (Moscow)
TITLE: The influence of ionizing radiation upon the serum
level of mobile Fe ions
PERIODICAL: Meditsinskaya radiologiya, vs 10, no. 10, 1962, 67-68-,
TEXT: Tho author determined the serum levels of mobile Fe ions in
.1043 persons ho, by virtue of their occupationt were exposed for
prolonged periods (3 - 5 years) to,small doses of ionizing radia-
tion. In most cases the iron level was estimated only once in 120
~cases, however, the changes were followed up by repeated estima-
tions# The author used thb rhodanine method (Barkan) with his own
modification# Most ofthe subjects investigated complained of mild
symptoms (fatiguot headaches, insomnia# pricordial pain, 108S Of
hair and weight etc); These symptoms were usually more severe to-
*ards the end of the day or the working year and subsided after res-
ting or.after leaves In 86 % of the persons investigated,the serum
levels of iron were found to be decreased (50 - 15 y %) cozpared
with the normal level of 60 - 120 Mild hypochromic anemia and
Card 1/2
S/241/62/010/010/007/007
The influence of ionizing D296/D307
leucopenia could be observed, but no direct relation between these,
changes and the iron-level could be eatablished. Follow up by re-
poated estimations revealed a parallelism between the severity of
the symptoms and the serum iron levels.
A P I X VA Yo A L) V I l,' DO N. KY E' I J'AT Y L Vo"IJI Y AG I I'll "I I Y K,AY f) .1%
ClinicoliematoloFical, bicchemical and morpholcaical chanzes th e
recovery period during therapy of radiation sickness. Biul. eksp.
biol. i med. 58 rio.8-34-39 Ag 164.
(ITIRA 18:3)
1. Radiologicheskiy otdel (zav. - prof. A.V. Kozlova) Nauchno-
issledovatellskogo rentgeno-radiologicheskogo instituta (dir. -
'prof. I.G. lagunuva), Ministerstva zdravoolthranoniya P-O)FSR. Sub-
mitted Sept. 14, 1963.
YELPATOIEVSKAYA, G';*N. (Moskm)
Age factor in occupational influence of ionizing radiation.
Trudy TSentr. nauch.-isel. inst. rentg. i rad. 11 no.1:42-46
:1 64- (MIRA 18:11)
1. Yr-IPAT) YIEVOKAYA.. Kwysheva V. G.
2. USSR (600)
4. Foraminifera-~"olga Valley
7. New da-ta on the range of Oligocene deposits in the lower Volga region
based on the forarniniferous fauna., Dokl.AN SS3R# 87, No.2. 1952
9. Monthly List of Russian Accessions, Library of Congress, Pml,~-py-1953. Unclassified.
Abs Jour Rof Zhur Fizlk-, No 1957, No 701
Author iAblova, V.S., Y I vekevo O.D. Fogcll, A.R.
Title Electric Conductivity of Gorman tri-Silicon Alloys In Liquid
State.
Orig Fub iZh. tokhn. fiziki, 1956, 26, No 6t 1366-1368
Abstrect Investigation results ere given on the electric conductivity
of gorrinniur-silicon alloys at ~-Igh tonporaturosi Mcasurc-
rents were inade in vacuu- with the application of the aothod
of rotating -iagnotie fields. The dependences of the width
of the forbidden zono, of the veluo of the Junr in electric
conductivity upon nolting, end of the raxintr-~ olactric con-
ductivity in the liquid stato on the parcontego rctio of
the alloy comronent are ell given.
Cv.rd 1/1
SUBJECT USSR / PHYSICS CARD I / 2 PA - 1554
AUTHOR ELPATIEVSKAJA,O.D., KOROKOVA,R.A,, REGELI,A.R., JAVORSXIJ,I,V.
TITLE On the Stability of the Crystalline Structure of the System of
the Solid Solutions HgSe - HgTe.
PERIODICAL Yurn.teohn.fis, 26, fase.100 2154-2156 (1956)
Issued: 11 / 19~56
The cast samples of HgSe and HgTe and their solid solutions weres as usualp pro-
duced by melting the initial components in evacuated quartz ampules. Also the
further treatment of the samples is described. These solid solutions aie charac-
terized by a great mobility of their current carriers (up to 15-000 c'm /V.sec)
and maximum mobility is attained by the solid solution with 50% HgSe and 50%
HgTe. X-ray investigations of structure were carried out in the case of cast and
powdery samples with DEBYE'S powder method, but in the case of film-like samples
the grinding method was employed. The constants of the crystal structure measured
are shown in a table.
Conclusions: Annealing changes the constant of crystal structure in the
HgSe-HgTe system only little, and the structure itself is left unchanged. The
samples of HgSe and HgTe obtained by the simple mechanical mixing of components
have the same crystal structure as the cast samples with the same composition.
In the films of the HgSe-HgTe system a structure with the same parameters as in
the cast samples is found, no matter whether they are transparent or not. Thus
the films are distinguished in structure apparently only by the "size of grain".
HgSe proved to be a very stable compound, Even at a sublimation temperature of
Lrn.technJis,26, fasc.10, 2154-2156 (1956) CARD 2 / 2 PA - 1554
5000C sublimation takes place (if the lattice parameters of the obtained film
and electric properties are taken as a basis) without any noticeable diasool-
ation. HgTe -turned out to be lose stable than HgSe. Already at an evaporation
temperature of 320 0 the parameters of the crystal lattice of the obtained film
change noticeably. This is in agreement with the test results obtained by
BRIDGMAN9 according to which HgTe is the only substance that is dissociated at
a pressure of 15000 atm and at a temperature of 20 0 C. The films of the solid
solutions, which contain a large quantity of HgTe, are thermally leas stable
than the HgSe films. The films which are transparent in the optical spectral
range have a crystalline but finely dispersive structure, which is confirmed
by the data of electronographical analysis.
INSTITUTION:
YF-~-PA-Tyevsrf)yA,
1680
SUBJECT USSR PHYSICS
I / 2 PA
AUTHOR
TITLE
PERIODICAL.
-
CARD
ELPATIEVSKAJArO.D., REGELIIA.R-
OnSome.Possibilities of Measuring a Magnetic Field Strength with
Thin-Film-Like Donors of HALL'S Electroq6toric Force produied from
Hager HgT6 and their Solid Solutions.-
:rUinotechn.fis, 26, faso.111 2432-2438 (1956)
Issued: 12 19-57
For the production of donors of HALL'S e1ectromotoric force, InSb9 InAsp GeV
RgSe, HgTet the solid solutions of HgSo - HgTej A92 To and Bi are, above allf
suited. The possible applications' of the HALL effect are above all determined
by having to deal with a certain Wo of 4-Poley the reaction of which is prac-
tilcally inertialess up to frequencies of from 10 11 to 10 12 a. Some applications
of such donors are given.
�nmmM s In the thin films of HgSo the mobility ,of electrons at room temperature
attains 3000 em 2/V.000 . The concentration of thecurrent carriers cant on this
ocoasiong amount to from 10 18 to 1017 am-3. Thin films having such properties
permit.the production of donors of elootromotorie force, the sensitivity of
which approaches that of -donors of Ge- and InSb-monoorystals. Similar results
are obtained also with thin films of the solid solutions HgSe - EgTe-
The donors of HALL'S electromotoric force produced here had a sensitivity of
from 20 to 40 microvolts/$rstedt (at a width of 1 cm), and in'oertain cases up
AUTHORS: Yel_Latly~vskaZa. 0. D., Perchuk, V. A. 5T-27-T-27/4o
TITLE: Oscillographic Measurement of the Electromagnetic Moment
of a Direct-Current Motor With the Aid of Film
Transmitters of the Hall-EMF (Ostaillocrafirovaniye
elektromagnitnogo momenta elektrodvigatelya postoyannogo
toka s pomoshchlyu plenochnykh datchikov eds Kholla).
PERIODICAL: Zhurnal Toklinicheakoy Fiziki, 1957, Vol. 27, Nr 'I,
PP-1595-1596 (USSR)
ABSTRACT: Not monocrystals but thin semiconduotor-films of mercury
selenide or mercury telluride were here used as sensitive
transmitters of the Hall-EMK. The maGnetic permeability
of the air was assumed equal to one. At first only one film
was usedo as the authors assumed that below the center of
the pole shoe the magnetic induction is proportional to the
total magnetic flux. But as this is not accurate the attempt
was mades for the purpose of obtaining exacter measurements,
to perform an approximate integration of the magnetic flux
according to one of the mathematical formula with the aid
of several transmitters that were fixed along the pole and
Card 1/2 connected with the battery. It is assumed that the error
Oscillographic Measurement of the BlectromaEnotic 57-Zf_T_2T/40
Moment of a Direct-Current Motor With the Aid of
Film Transmitters of the Hall-EMF
of measuremont is not above 5 ~o. Satisfactory results
were already obtained with three film transmitters. The
tests made show the possibility of the use of thin
semioonductor-films in the measurement of the electromaenetic
moment of a direct-curront motor in the case of transition-
and static methods of operation.
There are 3 referencen, all of which are Slavic.
ASSOCIATION: Institute for Semiconductors AS 'USSR, Leningrad
(Institut poluprovodnikov AN SSSR, Leningrad)
SUBMITTED: February 15, 1957
AVAILABLE: Library of Congress
Card 2/2 1. Electric motors (D.C'j-ElectromAgnetic momentI-Measurement
2. Oscillorgraphs-Appli4;tions 3. Semiconductor-films-Applications
4. Mercury, selenide-Applications 5.~--Mercury- telluride-App-lications
E I- P AT
SUBJECT USSR / PHYSICS CARD 1 / 2 PA - 1949
AUTHOR ELPATIEVSKAJAIO.D., REGEL19A.R.
TITLE some Special Features of the Electric Proportion of 11g3o- HgTo-
Films.
PERIODICAL turn.techn.fl-stalpfaso-1, 45-50 (1957)
Issued: 2 / 1957
At first a survey of the present stage of the problem is given. Dealing with
the entire system of solid solutions HgSe-HgTe, the authors dealt with the
closest attention with the properties of NgSe films, because they have formed
the subject bf the most intense study. The properties of the films of the entire
system of the firm solutions HgSe - HgTe are essentially similar to the proper-
ties of HgSe films. The electric conductivity and the EAT-1 effect of a group of
transparent We films (thickness from 0,1 to 6 microns) were measured. The
films were produced by evaporation (in a vacuum) on a base of quartz, glass,
mica, farforp organic glass or getenacs (probably a material similar to farfor
The material of these bases exercised but little influence on the properties of
the films, and further glass and mica were mainly uEad as material for these
bases. Electrodes of copper or silver were at first fixed on these base3, after
which they were electrolytically coated with nickel or platinum.
There follow some remarks concerning stability and reproducibility of results, as
well as remarks on some peculiar features of the structure of the films. The
following results were obtained from these investigations: The HgSe-HgTe films
obtained by evaporation in a vacuum, in air and in steam differ only little with
Yurn.teohn.fist1l.faso.1945-50 (1957) CARD 2 / 2 PA - 1949
respect to their properties. According to the temperature of the base and the
forming velocity of the layer it is possible to obtain two basic types of
Hg3e-HgTe filmst namely transparent and,untransparent films. In transparent
films the dimensions of,orystallites are smaller than in untransparent ones,
and also amorphous intermediary layers or a considerable deficiency of the
crystals are possible. Untransparent-filma have characteristics which are simi-
lar to those of cast samples. The concentration of the carriers in these films
is usually lower by one order than in the case of cast (films ?), and mobility
is from three to six times as low. The electric characteristics of transparent
films are distinguished from the properties of untransparent films mainly by a
deotease of the mobility of current carriers ty one order of magnituae, which is
in agreement with the usual correlation between the structure and the mobility
of the carriers. Transparent HgSe - HgTe films at the same time have consider-
able conductivity, which may be of practical interest. It is possible to pro-
duce untransparent films which are suited for measuring matrnetic field strength
on the basis of the HALL effect.
INSTITUTION; Institute for Semiconductors, Leningrad.
n-c-
and c~~rtnin poc-Abilitics of. thoir pr 1~5~- 16
4
YII/PAT I TMISLAYA., Cj. D. C-nd Phyr,-I.--tth Sci--
-,)roportior; of thin ,;c.,-,14 on~iictlor films, of is=d
(,'..o:%Ll Sci. 'USSR. In.-t of M C07AV.~, TAl-Udio,,,r-.,-.hyj
pp 15"-16 (Y-105-53i 141)
24~6~R: Yelpatlyevska a
AU H S07/57-58-12-4/15
TITLE: Electrical Properties of Thin Films of a HgSe-HgTe System
(Elektrichaskiye svoystva tonkikh plenok sistemy HgSe-HgTe)
PERIODICALt Zhurnal tekhnicheskoy fiziki, 1958,,ANr 12, pp 2676-2683 (USSR)
ABSTRACT: It is shown that in thin layers of a system of solid solutions
the maximum difference in the electric properties is observed
in samples of HgSe and HgTe. The-data for the intermediate
compositions in the HgSe-HgTe system provide values for the
electric properties-that agree woll with the~properties of the
system which forms a continuous aeries of solid solutions. The
formation of sol-id solutions in the films was confirmed by an
X-ray analysis. The mobility of the carriers in the films may
be increased up to the values of the mobility in a mono-
crystal. The value of the mobility does not depend on the
thickness-of-the film and on the character of the scattering
at.the boundary of the films (the Fuchs-Sondheimer (Puke -
- Zondgeymar) theory-not being applicable in this case) but
depends on the size and the degree of imperfection of the
crystallites which constitute the sample. In the course of the
Card 1/2 selection of conditions of production mercury selenide layers
Electrical Properties of Thin Films of a SOV/57-58-12-4/15
HgSe-HgTe System
with a Hall (Kholl) constant and a concentration that
:practically do not depend on the temperature may be obtained.
This fact offers a possibility of producing Hall e.m.f. dongre
with charnateristica that i8 tho domain from -200 to 00-80 C
,and in some oases up to 100 C are independent of temperature.
In a number of cases the-temperature constancy of the donors
may be decisive. Also films exhibiting a temperature
coefficient of the resistance practically equalling zero in
the.range 'from -20O.to +8000 may be produced. The-head of the
laboratory Anatoliy Robertovich Regell, Doctor of Physical and
Idathematical Sciences,Bhowed constant interest in the work.
There are 6 figures and 17 refs-ronoes, 11 of which are Soviet.
ASSOCIATION% .Institut poluprovodnikov AN SSSR Leningrad (Institute of
Semiconductors AS USSR Leningrad)
SUBMITTEDt May 28, 1958
_k
Card 2/2
AUTHORSs YQIDitlyevskaya. 0. D., Engineerj SOV/105-58-7-7/32
Perchuk, V. A., Enginier (Leningrad)
TITLE: OBcillographing the Electromagnetic Moment in Electric Direct
Current Machines by Means of the Hall Effect in Semi-Conductors
(Ostsillografirovaniye elektromagnitnogo momeniav elektrichaskikh
mashinaW2postoyannogo toka a pomoshchlyu effekta Kholla v polu-
provodnikakh)
PERIODICAL: Elektri~'Aestvo, 1958, fir 7, PP& 31 35 (USSR)
ABSTRACT: Thin mercury selenide films which were applied on to a mica
baset were used for the measuring of the magnetic field in the
air gap of the electromotor. The most important advantages offered
compared to monoorystalline transmitters are the elasticity of
the film transmitters and their thinness. 16oduction of the
film transmitters of Hall0s (Goll) electr motive force and the
manner of mounting themonthepole of the ejectromotor are described.
The measuring method, zero compensation and the tuning of the
- trannmittersare described. Special methods of compenn!ition are
Card 1/4 applied. Zero compensation is carried out here by means of
Oncillographing the Electromagnetic Moment in SOV/105-58-7-7/32
Electric Direct Current Machines by Means of the Hall Effect In 3,~rmi-Conduf.,torn
selection of resistances connected between one of the current-
-meftd and one of the Hall-method. The interferences are inves-
tiGated and two ways for reducing the influence of the olectro-
motivb force of the mutual induction are shown: I)Increace in
the sensitiveness of the film transmitters and 2) Introduction of
a filtrating coil into the Hall circuit. The results obtained
by tests are summarized as follows: 1) Oscillographing of the
electromagnetic moment of a direct current motor according to
the method of the Hall effect in semi-conductor films is possible
on principle and gives sufficiently accurate practical results.
2)The semi-conductor transmitters of the Hall e.m.f. are
inertialese and the inertia with oscillographing in determined
exclusively by the vibrator-characteristics in the case of
lacking of a polishing filter, 3) The transmitters of Hall's
e*m9f. (electromotive force)are simple with respect to their
manufacturing method and can be produced in laboratories-4)
Mounted on electromotorn they can be used for years. The venai-
tiveneas of the transmitters changes at most for le,-. 5) They
can be used tightly sealed and in a humid medium. 6) According to
Card 2/4 this method, the electromagnetic moment of the electromotor
Oscillographing the Electromaenctic Uonient in SOY/105-50-7-7/32
L'loctric Direct Current Machines by Means of the Hall Effect in Semi-Conductor3
can be measured both with dynamic and static operation. 7)
Hill's electromotive force can be applied an continuous electri-
cal factor systems of automatic regulation. 6) The methods of
approximated intearating of the magnetic flux can be applied
for the measurement of the summary value of the fields which
are nonuniform with respect to their longitudinal direction -
on important surface. 9) The method of oscillographing the
electromagnetic moment by means of film-shaped Hall-transmitters
may be applied with both synchronous and asynchronous machines.
A.R.Regel',Doctor of Physico-Mathematical Sciences and I.A.
Matuo, Engineer, have been interested in the work. 1T.A.Bezo-
brazov rendered technical assistance in carrying out the tests.
There are 5 figures, I table, and 11 references, 6 of which are
Soviet.
SUBMITTED: September 19, 1957
Card 3/4
Oncillographing the Electromaonetic Moment in SOV/105-58-7-7/32
.Electric Direct Current Machines by Means of the Hall Effect in Semi-Conductors
1. Semiconductors--Applications 2. Oscillographs--Test methods 3. Generators
(D. C.)--Electromagnetic properties
Card 4/4
24(6)
AUTHORt Yelpatlyevskaya, 0. D. 30V/57-58-12-3/15
TITLEt ---------------
On the Formation Mechanism of Thin Layers of Aeroury Selenide
and Mercury Telluride (0 mekhanizme obrazovaniya tonkikh
sloyev selenida i tollurifla-rtuti)
PERIODICALt Zhurnal tekhnicheskoy fiziki, 1958, Nr 12, pp 2669-2675 (USSR)
ABSTRACT: According to-the investigation carried out in this paper the
following is stated: 1) Thin layers of mercury Belenide and
mercury telluride (obtained by meane of thermal evaporation)
are produced only at certain temperatures of evaporation and
of the support. 2) If the temperature of the support is below
-3000 layers enriched with mercury~are forming. This proves
that the HgBe and-HgTe molecules partly d1sintegrate when
vaporized in vacuum. 3-)-If in the synthetization an optimum
regimen is obeyed layers exhibiting properties that approximate
the -properti-es of- -the, cast- samrlee are obtalned~ The-maximum
mobilit5 in HgSe fame amounts t0'4000 cm2/V.800, in HgTe films
6000 cm /V.sec. Therefore in the selection-of.the production
method it is possible to reduce the-imperfec-tions-in the
crystal 1httice in thin HgSe and HgTe layers. 4) An overheating
Card 1/3 of the support during the spraying and the subsequent annealing
On the Formation Mechanism of Thin Layers of Mercury SOV/57-58-12-3/15
Selenide and Mercury Telluride
leads to a deterioration of the properties of the film: An
increase in the concentration of the carriers and a decrease
in their mobility. This may be connected either with the
occurrence of intercrystalline-interlayers offering increased
resistance to recrystallization,,or a partial vaporization of
the film during the annealing in vacuum. 5) The reduction of
the imperfections in the crystallites constituting the film
leads not only to a change of the electrical but also of the
optical properties of the layers. 6) The synthetization of
HgSe-HgTe layers exhibiting a mobility approximating the
mobility of a cast sample permits to draw the conclusion
that the production-of films of other semiconductors with
characteristics similar to'the characteristics of the mono-
crystals of the same substances is also quite possible.
The head of the laboratory A. R. Regell, Doctor of Physical
and Mathematical Sciences, showed constant interest in the
work. There are 7 figures, 3 tables, and 13 references, 6 of
which are Soviet.
Card 2/3
On the Formation Mechanism of Thin Layern of Mercury SOY/57-58-12-3/15
Selenide and Mercury Telluride
ASSOCIATION: Institut poluprovodnikov AN SSSR Leningrad
(Institute of Semiconductors AS USSR Leningrad)
SUBMITTEDt may 28, 1958
Card 3/3
50V/57-26-9-2V33
AUTHORSt Yelpatlyevskaya, 0. D., Latus, I..A., Ferchuk, V. A.
TiTLF.i reciffographing the Electromagnetic Moment of Alternating
Current Machines With Hall-EV Battery Transmitters
(Oats illograf irovaniye elektromagnitnogo momenta elak tri olieu kith
mashin peremennogo toka 8 pomoahchlyu plenochnykh datchikov eds
Kholla)
Vol 28,
FERIODICALs Zhurnal tekhnichaskoy fiziki, 1958~ Nr 9, pp. 2019-2021 (USSR)
ABSTRACTs This is a report on the generalization of the battery method
to alternating current machinga. In references 7 and 8 methods
/MeaoM
were published permittingthe TWO elect roinagnet ic mo-
a.,
ment of d.c. machines by means of al -(Xholl) EMF battery
transmitters and to produce oscillograLas. The following theo-
retical considerations viere. the premise for this generalization:
It can be shown that the electromagnetic moment of a.c. machines
is proportional to M - k(i I - iB1 ), where Me denotes the
e A a A
electromagnetic moment of the machine, k a proportionality fac-
tor, iA and i B the instantaneous current values in the phase A
Card 1/4 and B, respectively, and I A and I R the instantareous values of
BOV/57-28-9-23/33
Oscillographing the Blectromagnetic Moment of Alternating Current Machines
With Hall-EMF Battery Transmitters
the magnetic fluxes in each phase which are generated by the
phases A and B. In order to obtain the instaDtaneous values of
the magnetic fluxes in each phase the 11all-kNIF film batteries
were placed symmetrically at the inner stator surface in the
(longitudinal) magnetic axes of the respective phases, The
number of cells in the battery is determined by the require-
ment to exclude the highest harmonies of the rotating magnetic
field and is dependent upon the winding lay-out of the machine.
In this investigation each battery consisted of three Hall-EMF
transmitters. They were placed each at an angle of 60 electril:
degrees. The middle transmitter was located immediately at-the
phase axis. In order to exclude the first harmonic of the ~om-
ponent of the rotating electromagnetic field such a current wa6
admitted by the middle transmitter of each battery as to raise
the sensitivity of this transmitter (such a distribution of the
sensitivities follows from the Fourier (Furlye) formula) to
twice that of the side transmitters. If the transmitters are
placed in such a way the instantaneous values of the projection
of the vector I of the first harmonic of the rotating magnetic
Card 2/4 field upon the corresponding axis are measured,that is to say
so'V157-23-9-23/33
Oscillographing the Electromagnetic Moment of Alternating Current Kachi:_:
With Hall-EhIF Battery Transmitters
the instantaneous values of the flux coupled with the winding
of the respective phase. These quantities are multiplied by~
the instantaneous values of the phuse currenta. When two
transmitter outputs are counterbalanced the alternating com-
ponents of the Hall-EMF cancel whereas the constant components
add and provide signals proportional to the electromagnetic
moment. It is necessary to use batteries vrith an equal overall
sensitivity. At present a study is being made to reduce the noise
to a minimum, and to design a filtQr with a, narrow resonance
band. Detailed results of thij paper and the description cf th'?
method will be published later. The Head of the Laboratory
A. R. Regely discussed the work with the authors. V. N.
Yeremeyeva and A. P. Ivanov assisted in the technicalities of
the experiments. There are 1 figure and 10 references, 4 of
which are Soviet.
ASSOCIATIONt Institut poluprovodnikov AN SSSR, Leningrad (Institute of
Card.3/4 Semiconductors)AS USSR, Leningrad)
105-59-2-12/25
-AUTHORS: Yelpatlyevskaya, 0, D., Candidate of PriyBical-Yatbenatical
_"r
loc-lences, Matus, I.7-A., Engineer, Perchuk, V. A., Engineer
TITLE: How to Take Electromagnetic Torque Oscillograms of A.C. Electri-
cal Machines Using 11all-Effect EMP Transmitters (Ostsillo-
Ivrafirovaniye elektromagnitnogo momenta o1oktricheakikh
mashin peremennoGo toka a ponoshchlyu datchikov e.d.s. Kholia)
PERIODICAL: Elektrichestvo, 1959, lir 2, PP 48-52 (USSR)
ABSTRACT: The joe of batteries of film transmitters of the Hall emf for
taking electromagnotio tarquo oacillog-rans of a.e. motors
(Ref 9) is described. This torque is proportional to the dif-
ference of formula (1). Accordin.- to (1) the batteries of
the Hall amf transmittera are mounted in a recess in the
sta+or. Ea;-,h (;f them --a aituated symmotrically In relation
tc 16-he inawn,3tic lozi,-,itudinal axes of any two phases of the
statoz windinw. At such a tran3mitter position the vector of
1he rotating magnetic field is recorded by each transmitter
battery in thn form of a projection on the magnetic axis of
the corresponding phaae. If currents that are proportional
to the currants in theq~posite phases are circulatod through
Card 113 the batteries and the Hall outputs are connected in series
SOV/105-59-2-12/25
How to Take Elestromagne'vic Torque Oscillograms of A.C. Electrical Machines
Using Hall-E.Ofect EIR Transmitter6
a Hall eicf is attained, at the total output of the battery,
of a value proportional to the instantaneous value of the
electromagnetic torque of the electric motor as may be seen
frOM fOT~mala (1). The elimination of the first harmonic of
the rotating magnoot4.- field takes place in accordance with
th-~ method of the harmonic analysis according to the Perri formulae
I
kRef 10). The choice of the number of transmitters in each
battGry depends on the winding data of the machine and on
the neoesaity of eliminating the highest harmonies of the
magnetio f--'ald up to the harmonica of sufficiently high order.
The transmittero in each battery ixaBt be e7enly spaced. The
tWO P0331ble casea are indicated. The utmost accuracy is achiev-
ed whon the transmitter iu mounted on each tooth on the length
of a pola pitch, Th.-t trananittere are supplied by current
,transformers -,onneoted to the phases A and B. Give3 feeding
and positioning the transmitters. The disturbances are Inves-
tigated. In spite of all tests parasitic emfs and the emf
of ihe mutual inductance appear. The first mentioned ones
require the insertion of filters into the Hall circuit.
Card 2/3 Summarizing the following is stated: Measuring the electro-
bl~7/105-59-2-12/25
How to Take Electromagnatic Torque Oscillograms of A .C. Llectrical Machines
Using Hall-Effect EMP Transmitters
magnetic torque by means of film transmitters of the Hall emf
can be done by using the above described method at synchronous
and induction machines. Calculation of the deviation of the
beam at static operation have shown that the error did not
exceed 5~6- For practical measuroments 3 (in some cases even 2)
transmitters per battery are sufficient and give tirmughly
acceptable results. The signal of the electromagnetic torque
can be used as electrical quantity iii systems of automatic
control. A. R. Regell discussed -the work with the authors.
V. 11. Yeremeyeva and L. P. Ivanov aesisted the work in techni-
,ires, 2 tables, and 11 references,
cal respect. There are 5 fir
7 of which are Soviet.
SUBMITTED: November 18, 1957
Card 3/3
_7
Q275 63/6100/003/61h/62i
A126
052X
A
AUTHORt Yelpatlyevskaya, O.D.
TITLE_4_'_'7- pr6pertiep-of M;4--pickups -o o~.q.f. and their applicatim
to measuring magnetic fruit
PF,RIODICALt Refarativnyy zhurnal, Blektronike i yeye prineneniye, no. 3p
1963, 31 - 32, abotract 3B208 (In collections Elcktroprivod
i avtomatiz. prom. ustanovok. Kovoow-Leningrad, Goaenergoiz-
~r dat, 1960, 467 - 469)
V
TEXTs Hall e.m.f. pickups have been developed on the base of thin
polyeryetalline mercury selenide and telluride layers. Thin films are dpp2i-
ad to insulating mica sublayers by neans of thermal vacuum evaporation. The
sensitive-layer thickness ranges from tenths to teas of a mioron. By their
properties Hall film pickups are not inferior to those of the single-crystal
type& the sensitivity undt;r no-load conditions approaches that of ate_nd&rd
Hall oscillators made of InAs aingle-crystals and manufactured at present
by Siemens (FRG)j 2) Hall'a e.m.f. temperature coefficient for agSe pick-
S/275 63/000/003/014/021
Properties of film piakups of .... A052yk226
ups makes up 0,3 - 0.047% par 100; 3) Hall film pickups have a better
Hall eem-ifo linaarity and a lover dependence Of resistance on magnetic
field strength; 4) small thickneGe and flexibility or the Hall pickups
make it possible to measure magnetic fields in narrow gaps. On the basis
of Hall filQ pickups a now method of approximate integration and harmonic
analysis of magnetic flux of nonuniform constant and variable long.1tudina-'-
,Ly uniform magnetic fields bjr meano of a d&II pickup battery h&a boon
developed and realized.
I.B.
[Abstracter's notei Complete translation.
2
TEM WTIVSKITI-A.-N.
'Application of the Variational Method of Prof V. Z. Vlasov to the Calculation of
Thin-W&Iled Zlements in High Baildings." Cand Tech Sci, Moscow Order of Labor Red
Banner Construction Engineering Inat Imeal V. V. ftybyshOT, Min Higher Education
USSR, Moscow, 1954. M9 No 3. Jan 35)
Survey of Scientific and Technical Dissertations Defended at USSR Higher Educational
Institutions (12):
801.1 " No. 556, 24 Jum. 55
BOV/24-58-8-19/37
AUTHORS: Yelpatlyevskiy, A. 11. and Konovalov, B. A. (Moscovi)
TITLE: The Applicati_~n--6f a variational Method to Calculations
for Conical Shells (Primenenlye odnogo variatsionnogo
metoda, k raschetu konicheskikh obolochok)
PERIODICAL: Izvestiya Akademii. Nauk SSSR, Otdeleniye Tekhnicheskikh
Nauk, 1958, Nr 8, pp 106-111 (USSR)
ABSTRACT: The method is applicable to shells of small apex ansle.
The standard shell is assumed to have constant thickness.
The work is based on the variational method which
V. Z. Vlasov developed for prismatic shells. Equations
are obtained from which it is possible to improve the
solution obtained by assuming plane cross-sections. By
representing the longitudinal and transverse displacements
in the foria of several terms in which the first ter=s
correspond to the hypothesis of plane cross-sections a
solution can be obtained which more accurately describes
the stressed and deformed state of the type of shell
Card 1/2
SOV/24-58-8-19/37
The Application of a Variational Method to Calculatione for
Conical Shells
under discussion.
There are 4 figures and 1 Soviet reference.
SURdITTED: February 28, 1958
1. Conical shells--Mathematicpl analysis
Card 212
SOV/24-58-9-2?/31
AUWHORS: Ye~~atlyevskiy, A.N. and Silkin, Ye.I.
TITIZ: Stressing of Thin-
walled Shipbuilding Structures (Bimomentnaya teoriya
prostranstvennoy raboty tonkostennykh sudostroitellnykh
konstruktsiy)
PERIODICAL: Izvestiya Akademii Nauk SSSR, Otdeleniye Tekhnicheskikh
Nauk, 1958, Nr gs pp, 14? -.150 (USSR)
ABSTRACT:
Cardl/2
It is known that torsion in the
is important in calculating their
for ships having large open hatches.
torsion of a ship may also be
normal stresses. In the present
schemes are used to assess the
normal stresses:
hull
a)
hulls of cargo ships
strength, expecially
The generalised
accompanied by appreciable
paper, two computational
torsional and associated
the
is regarded as a thin-walled rod strengthened
by planking which acts as the section of deck between
the hatches; the calculation is carried out in
accordance with the theory of thin-walled rods (Ref 1);
b) the hull is regarded as a thin-walled three-
dimensional shell of partly open and partly closed
profile; the calculation is carried out by a
SOV/24-58-9-27/31
Mioment Theory of Three-dimensional Stressing of Thin-walled
Shipbuilding Structures
variational method (Ref 2). The following conclusions
are drawn:
1) The normal stresses in constrained torsion are
considerable. 2) Both calculations give normal stresses
of approximately the same order but the stress distri-
butions along the hull and over the cross-section are
different. 3) The second computational scheme is more
general and can be recommended for vessels having
different sizes and forms of hatches. 4) The first
scheme can on17 be recommended for long ships with
narrow sections between hatches.
There are 12 figures and 2 Soviet references.
SUBMITTED: June 4, 1957
Card 2/2
SOV/24-58-12-23/27
AUTHOR: Yelpatlyevskiy, A.N. (Moscow)
TITLE: Dynamical Calculari-o-n-S"Jon a Rectangular Plate lying on
a Single-Iayer Elastj.c Base (Dinamicheskiy raschet
pryamougollnoy plity, lezhashchey na odnosloynom
uprugom osnovanii)
PERIOD-ICAL:Izvestiya Akademil Nauk, Otdeleniye Takhnicheakikh
Nauk, 19589 Nr 12, pp 136-140 (USSR)
ABSTRACT: The problem is formalated as follows. At time t = 0
an external concentrated force F(t) is applied to the
surface of the plate at the point xo)yo ~see Fig.1).
The force P(t) is of the form.
P(t) = const (04,t,