SCIENTIFIC ABSTRACT KOSTOV, M.N. - KOSTOVSKIY, A.N.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000825220016-5
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: June 14, 2000
• Sequence Number: 16
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

XOSTOV, H,N., D-r.
Boris Burov's Dogovorut za kapitalno stroitelstvo (Contracts for
Capital Construction)i a book review. Spisanie BAN 5 no.4:128-132 160.
(EUI 100)
(Burov, Boris) (Bulgaria--Building)

KOSTOV, N.
KOSTOV, N. Techni-.al standaZd12ation in silk c1rawing. po 4. Volo 5., noo, 3.1.
1956 ELEKTROENERGIIA. Sofiiaq Bulgaria
SOURCEt Eaat Eumpean Accessiorm List (EEAL) Vol 6, No. 4--April 1957

KOSTOV., N.; BAICHEV., I.; KARDZHOV, G.
Prospects for development of ferrous metallurgy. P. 48.
(Minno Delo, Vol. 11, no. 6, Nov./Dec. 1956, Bulgaria)
SO: Monthly List of East European Accessions (EEAL) LC, Vol. 6. no. 6, June 1957, Uncl.

TECITUNIC11f.-GY
Periodicals: Vol. I., No. l?) 1958.
KOST011) Th- mnin fixulic of th-!! N.T. Vaptsurov State Y--LcF,-'re- Plant In
Pleven. p. 6.
Yontliily List of East European Accessions (E2AI) LC Vol. 8, No. /,, April 10,58.
!Tnclas;.

1:OSTO7, E. . VASILEW, V.
nPossibility of M9chanizing Productive Processes In Our Forest
Nurseries", F. 372. ( GORSKO STAOPANSTVO, Vol. 10, 1.10. 8, Oct.
1954, Sofiya, Bulgaria)
SO: Monthly List of East Europoan Accessions, (ZEU), LC, '101. 4,
No. 6, Juno 1945, Uncl.

i'OSTUVI P.
iXSTUV, F. Pathod for viking a lir)somatric plan of an InsufficientLy
studied deep-lyin-g- strasm on strttum which han been etulledin datuil.
-'Fiftu), years In the servire of t-ho mining industry. p. 90.
New machines and q ~ ilipment; newq In rAnine technolnLy. p. 92.
Machanizution of coal profluction in tho '~ovir)t Union. p. 9.1.
4orLIziL litnite open-pit Qlnes in the Gomm D"emorratic h'ep1Ybjj-. p. ~9.
Successes and the forthcoming tashe of the nineral industry
,,nd met,~tllurgy in the -"umaniam People's p. 101.
Vol. 11 No. 2, Marj:lor. 1956.
,"11-mo '~--;Lo
76CHEOLOW
Sof~ia, 3ulgaria
So*- ~'xjst 3uropean Accession, Vol. 6, 1141o. 3, 11arch 1937

-KoST'OV.- P- ; GEORGIEV, A.
Condition of the forestry on Ograzden Mountain and prospects for its development.
P. blo.
(GORSKO SMpANSTV0, Vol. 12, no. 9, Nov. 1956, Sofia, Bulgaria.)
SO: Monthly List of East European Accessions (EEAL) LCj Vol. 6y no* 12, December 1957 Unclo
Abs is
occupational diseases of the peripheral and central nervous sys-
tem ELqd Of Dsychoneuroses with an occupational background in-
creased in bulgaria during 1953-1962. This is explained by the
accelerated rate of economic development. Statistics of relative
severity and of the average number of days lost according to oc-
cupations are presented. Conditions arising as a result of ex-
posure to noise and vibrations are discussed. With respect to
neurointoxicationev the increase of their incidence among agri-
cultural workers, particularly in connection with the use of
organophosphorus compounds, is pointed out. The danger presented
by radiation sickness to radiologists, engineers using X-rays in
work on metalsq persons occupied at the nuclear center, etc., is
mentioned. Organization of a more effective neurological medical
service at industrial enterprises is proposed. Graphs, 58 ref-
erences (all Bulgarian), Manuscript received Sep 65.

j
r
r
[545
3
r
3
IM
ULC'4--t !A
Xoa-LW, Dr Pavel, Chief Phyzician (Glavon Lelmr), Qk-ru- Veterinaary Hos-
U
-jital-t0TETu-zhnata Votorinarna T'echebnitsa), Pleven; and !GNATOV, Dr
A
~gnat, Depart=ent Head (Zavezhdasht Otdolonie).
"Slow Cardiac Tamponing in Cattle Caused by a Foreign Body in the
System."
Sofia, Voterinarna Sbirka, Vol '00, Nlo 10, 19063, pp 21-22.
Abstrac-'-; The authors dozeri'6o what 'they torm a rather rare care of a
coir in which the clinical manifestation of traumatic Pericarditis
proved upon autopsy after forced slaughter on the basis of incurability
to have been caused ultimately by the penetration of a thin nail 12
inches long into the diaphragm, porcicardium, and cardiac muoculaturo,
One photograph, no references.

PETROVA, Ekaterina, inzh.; KOSTOV, Sazdo, arkh.; TOSKOV, Iv., at. kon8tr.
Application of wood-fiber plates in furniture industry. Dwyomeoel
prom 5 no.1s11-14 Ja-F 162.
1. Nauchnoissledovatelski institut po durvoobrabotvashta i mebe1na
promishlenost.

KOSTOV, S.
Annual inventory an cooperati" farim. p. 10
voi. io, no, n, Nov, 1955
xOOP!RCjmO ZOMME
Soft^, iagaria
11
sol Eastern European Accession Vol. 5 No. 1 Jan. 1956

BULGARIA / Farm Animals. Small Horned Stock.
Abs Jour: Ref Zhur--Jiol., No 23, 1956, 1056624
11,uthor : Ivanov, P's xan*ny' it
Inst : Higher Agric ural fnstitute ;G. Dimitrov',
Zootechnical Faculty.
Title : On the Acclimatization of Karakul. ...,heep in
Bulgaria.
Orig Pub: Nauchni tr. Vyssh. selskostop. in-t -1G. Dinlitrov".
Zootokhn. fak., 1956, 6, 473-497.
Abstract: The influence of the new conditions of life upon
the exterior, live weight, milkiness, wool yield
and quality of curls and coats of the Karakul
ewes and rams, imported in 1945 from the Uzbek
33R (120 ewes and 41 rans), was studiod. In the
Importod Karaltul sheep, tho height at withers
was 70 ca., length of the body 68.6 ca.) depth
KOSTOV, S.
KOSTOVY S. Problems of bookkeeping accounting on cooperative farms. P.13.
vol. 11, no. 8, Aug. 1956
KOOPERATIVNO W-WELIE
AGRICULTURE
Sofiia, Bulgaria
SO: East European Accession, Vol. 6, No. 3, March 1957

FOSTOV, S.
"Results from crossbreeding local sheep with Karalml rams-to
p. 201 (IZVC3tiia, Vol. 9, 1958, Sofia, Bulgaria).
Monthly Index of East European Accessions (EBAI) LC, Vol- 7. No. 12, Dec. 58.

KOSMV, S.; ZAKHARRV, Z.; IVAROV., P.
Breeding calves in semienclosed barns during winter. p. 1-13.
IZVESTIIA. Sofiia, Bulgaria, Vol. 10, 1959.
Yonthly List of East European Accessions (EEAT), LC, VOL. 9, No. 2,
Februaryl 1960. Uncl.

IVANOV, P., prof.; KOSTOV, St.., dots.
International symposi= an raising cattle free in semi covered
cattle sheds, Spisanie BAN 6 no.1:86-91 161. (MAI :Lq: 9/10)
(Stock and stockbreeding)

PETROVA., Ek., inzh.; KOSTOV, S., arkh.
........-
Exhibition of the Hungarian Applied Art. Durvomebel prom
6 no.5t47-48 S-0 163.

!Ck!TrV , 3 a z-Ji, . : -. i'rW.lA , ?? 7.- 1-1 a, Lnlln . ; pf -, V!J"!
an d v,iirin Lruo~ I. t r T fum Iture. ebr.,l. prom
5 11-1) t62
1. po durv~xbrabotvaort:l i
mpbelna promlihienost.

KHRISTOV, St.; BELOVSKI, Al.; KOSTOV, T.
Pontonerntive'atelectasis in surgical treatment of tuberculosis.
Miirurgiia, Sofia 10 no.10:905-912 1957.
1. Sanatorium Olskretg" GI. lekar: S. Simeonov.
(PNZUMON3CTONY, comnl.
atelectasis in pulm. tuberc.)
(ATEINTASIS, etiol. and pathogen.
pneumonectomy in pulm. tuberc.)

ROSTOV, T. TSANEVI B.
Arterial bypoxemis. and gas j-kcidosis in pulmonary resection.
KUrurgiia 15 no.5/6:494-4T~ 362.
J
1. Sanatorium - Iskrets. Gl. lekar: L Popov.
(MMONECTOMY compl) (ANOXIA etiol)
(ACIDOSIS etiol)

TOSHKOV,Al.,profe; KOSTOV,V.; KWUROV,G.
Liquold,naganol and asuntol in hemocultures in leptospirosis.
7
Azv. mikrob. inst.,Sofia no.11;159-168 160.
ANTICOAGTJWTS pharmacol'&)
R&MIN pharmscol.)
M
.(LIPTOSPIROSIB diag.)

Yr ToVIV.; GAKINIIAN,R.
Studies = anti-basterial .-,f srm-i vitamir, P.-Ilke
I
substances. Tzv. mikroblol. inst. (Soflla) 1b25-30 164

T'-Sf'4'OV,A.; 7,0! v.
Apropos of ariMbacterial prOpertles of inlraraamilbi- --vad ~
71tro blood. izv. mikrobiol. Irst. (: ofl:!A) iei

VU J, .", pi,v 1;1, 1. VI V"O.
e:3 an p~ikgocy-~Osia
1: 4, h16~j ,,nd -C-v 1,9;~tfn- aldal
prnper-141F.i 0:~ the blood. ~Z'f- 1'A59-164

ir
i-SI'ect of che et4ctropic
1-in -,herapy ~f ovilne
yl3lpelq_
6 L K,
thenip
py on the re'
1. Stil.1-i-s on th- pat~erv (A*
r...
inik-ob-lol. -inst. (-o i a)

KOSTOV V inzh.; NAKOV L.; SAVCHEV Ch. inzh.; TIAUMOVA R. inzh.
Y .9 .9 y Y
Fireproof finishing of cellulose fiber articles. Trud Inst
tekstil prom 3:21-34 162.

NAKOV, Liuben, nauchen autrudnik; KPSTPV2 Vasil, inzh., nauchen Butrudnik;
SAVCHEV, Ghavdar, inzh., nauchen sutrudnik
Improving the outward appearancep evennessq and depth of the
sewing thread coloring. Tekstilna prom 12 no.j:l&-22 163.
1. Nauchnoizeledovatelski institut po tekstilna promishlenost,
SoMa.

KHOLEGREK., L., inzh.; KHRISIOV, M., inzh.; KOSTOV, V.,inzh.
International Symposium on Unwoven Textiles. Tekstilna
prom 13 no. 1:39-40 164.

Nast
TECHNOIDff, Ivanov, D.; Gochey, V.; Kostoya, D. Extracting potassium from
glauconite for pr9duction of alkaline fertilizers. p. 7 Vol. 7,, no. 10,, 1958

VAPTSAROV, Iv.; MIKHOV,, MW*; KOSTOTA, Ee
Fatal aspirin poisoning in childhood. Suvr. med. 14 no-12:35-41
16L .

MSTOVA, Relena Dr.
Evaluatinn of pregnancy tests on male Rona anculents, and on Bufo
bufo. Cas. lek. cesk. 91 no.21:623-627 23 May 52.
1. Z ustavu pro obecaou biologit Inkarske fakulty v Hradci
Kralove: prednosta: prof. dr. Bohumil Krajnik.
(PREGNANCT T=S,
frog tests on Rana esculenta & Bufo bufo, evaluation.)

KOCHANKOV, D.; MADZHOOV, G.; KUNCFW, N.; TSVATKOV, T.; DIMCHEVAt L.; USTOVA,
K.; UJKRARSKI, V1.
Sanatorial therapy of diabetes at Bankia spa. Suvrem. mad. Sofia 8 no-3:
37-43 1937-
1. 1z. Sanatorium No. 2 - MSKU - Bankia (Gl. lekar: d-r D. Kochankov).
(DIABIM "IMITUS, therapy,
sanatorial (Bul))

j,
Al
Distr I IMC (j
7VU_FU_nISidW reWders and p 1--l",
GddjWk Khag
and M Xam "I. re
2, Mary Hff'-URWWn--SQM&rY:
TRIt.."It...AzInukauluddu of rubber are
reVIeWedgI5,M(eftnM)wd several were tested. TaHow-
4"froil.phen HCHO and carbasnIdt-HCHO resins, and pheu-:
y1sulfonic aW were nM InhMon. G. 11. M4;;Z~
TO
BULCARL~L Chemical Technology, Cheaical Products
and Their Application, Part 4. - Natural
and Synthetic GaoUtChOU0, Rubber.
Abs lour, Ref.Zhur-,Khi miya, No 18, 1958, 63003.
Author :_IIL_j~pstovq N. Petrov.
:C~~
Inst : Not given.
Title : Fixing Rubber on Metal.
Orig Pub: Leka promishle'nost, 1957, 6, No 8, 13 - 16.
Abstract: Various methods of affixing natural (ITR) and
synthetic (SR) rubber to steel (99.35-34c of Fe,
0.32% of Nn, 0.24% of C, 0.07% of P, 0 .02% of
S) were studied. The best glue for the mix-
ture of Buna N and btatadienestyrene rubber is
chlorinated -rubber) because neither the air
moisture, nor the.method of cleana4ng of the
metal surface have any effect on it. N.ixing
two kinds of chlorinated rubber with different
Card 11AA,

YPS-1,01TI ', I ; VISILFII, A .
"Vulcanization of high temperature."
LEYA T ROIIIISIUMST. Sofiia, Bulgaria, Vol. 9, No. 4, 1959
,AN ~CrL,,SSTO
Montbly list of RIST EUWI p jig (E7:1I), T,ibrary of Congress,
1101. P, No. 9, August 1959
Unclassified

inzh.,- RASKAZOV, If., inzh.; KOSTOVA H inzh.
IMAKOVY IV.P
Rotors for bicycle dynamos made of Isotropic and anisotropic barium
ferrite& Hashinostroene 3.1 no.4-.38-40 Ap 162.

KOSTOVA, M., inzh.; FUTOV, I., inzh.; VASILEV, At#, ste n. s*
General instructions respecting the technological improvement
in restoring automobile tires, Kozhi Sofia 3 no,5:9-10 162o

NEDIALKOVA, K.; IANBIEV., Khrj KOSMVA, M.; IANAUEVt V.
-
Studies of certain factors influencing physical and mechanical
properties of the highly-filled latex paste used for condensers
in the canning industry. Xhim i industrila 35 no.4:147-150 163.

MARKINA, Z.N., V, IMIRINA9 U.N.; KOSTOVAp H.Z.; REBIUDER, P&Ae
Surface activity of some soaplike cemicolloida in relation to
micella formation in their aqueous solutions, Kolla zhur, 27
rio.2T2_42-249 Mr-Ap 165. (MM 18:6)
1. Moskovskiy universitet kbimichaskly fakullta'.,

MARKINA, Z.N.; TSIKURINA, N.N.; KOSTOVA, N.Z.; REBINDER, P.A.
. O-R-WO-0-
Determination of critical concentrations of micelle formations In
aqueous soap solutions by the conductometric analysis. KoU.xhur.
26 no.lt76-82 Ja-F 164. (MMA 17t4)
1. Mo skovskiy universitet, khimicheakiv fakul'tet.

KOSTOVA, R.
Bulgarian-Soviet expedition for studying the vegetable resources in
Bulgaria. Spisanie BM no.4:12543l 959. (EUI 9: 11 )
(Bulgaria-Vagetables)
(Russians in Bulgaria)

KOSTOVA, Rositsa, ml. nauchen sutrudnik (Gara Kostinbrod)
-------------
On the content of vitamins in fruits. Prir i znanie 14 no.5:2-/+
My 161. (EW 10:9/10)
I
1. Tsentralen naucbnoizeledovatelski institut po ovoshtarBtvo,
gara Kostinbrod.
(Vitamine) (Fruit)
N

SERAFIMOV, Scraf1m; KUIICIII;V, Evgeni; KOS)TOVA, Mika
Certain oroperties and qualitites of Btilgarian RL salfur
blxie dyestuff. Khim i inchistrlia 36 no. 3:95-119 164.

1,1 1 n7'~,
te's
;,udics on llglli, but highly srrcn;? 1
'"16-11, MY-Ja '61

KOSTOVzTSKIY,-L,LKQstovGt8lkVi, A.], inzh.
Using flue gases of rotary "t-ilne in drying brickv. Sill bud. 9
no.8:16-17 Ag '59 (MIRA 12:32)
jBrickv-Drying)

PENCHEVp Pop inzh, in2h.
Poooibilitiso Of liso economization in the lims-COMOnt BOlutions
for building* Stroitelotvo 9 no.5-.17-19 S-0 162.
.,A~
. . N
I iv;.
"i

KOSTOMMB A. (Kasto"tolkyip A-Iq inMe
----------
Iftchanising the unloadivg of bricks froa a=ular 1,11n With 0=12
electric tractorml, Sill.bud. U noe6&18 ;a 161- (KML 14s7)
(Brickuld ) (Tractors)

BULANOVY N.G.; KUPRIYANOVA, L.V.; TSUKERMAN, R.V.; BUDNYATSKIY,
D.M.; GELITMANY A'E.-,KO'STOVETSKIYiD.L.; PISKAREV, A.A.1
TARANINP A.L. KO I VP I.; KENDYSp
P 1"V.L0ZMV' U
P.N.;KIRPICHEV, Ye.F.. RUBIN, M.M.; SOKOLOV,N.V.;
SHCHERBAKOVP V.A.; KOIALEV, N.N.; EELOV, A.A.; SEREBRYAKOVp
G.M.; SATANOVSKIY, A.Y~., red.; RODDATIS, K.F., red ;
KORKHOVA9 V.I., red.; GHEREPENNIXOV, B.A., red.; KOGAN,
F.L., tekhn. red.
[Manufacture of power machinery abroad] Energeticheskoe ma-
shinostroenie z.a rabez'40M. Moskva, X961. 583 p. (MIRA 16:8)
1. Moscow. TSeArallnyy institut nauchno-tekhnicheskoy in-
formataii mashinostroyeniya.
(Electric power plants--Equipment and supplies)

1 70 IC, j)0 /0-,
AUTHOR: Kostovptsl4ftv,
(Leninggrad)
TITLE: The Bending of a Thip.-walled Tu.be-!.if Naarl-jr Ci-.cullar
Section in the PrGsen,~-3 of Internal a-r,.d Pressure
PERIODICAL: Izvestiya Akademii nauk- SSSIR, Ot,,ielpnilye tqk1ini:1hOsk!kh
iy.ullk, Mlekhariika i ziashino~,troyenAy-ij 1959, Nr '09
pp 12'/-131 (USSR)
ABSTRACT: An external moment M and internal oc, eixternal pressure
p act on the sec'Clor. of a tabe (Fig 1) of wall thicl,01653
L- , and ~radi--is of ~rirvature
h, mean radius of section an A.
alcng the axis R. It is assumed that 1i -~~ -IL-, 4tz R.
A systex, of moving axes is introduced such tinat. the
direction Z is i;~ r~perjtial to the contour of thte se(~tio!'I,
and the 1 and 3 direction:,7 are normal respectivelY to
the cross-section and the raiddle surface of tile tube.
(Fig 1 - cross-section of the tubw; Fig 2- - deformation
of a segment of the tubo), Mxpre331on~~ are obtained
Card (section 3) for the porential energy of deformation of the
1. / 2 tube (A), of t-he radial (U(,.) and exterral (UP) loads.
11 - -ot
arid of the bandln, mopxint (UA) (pf1p Tho-) t xil

0 "., L ~, "I
S/1_9/5~'1/10_0/0.6/020 /0 Z'9
E061 /E141
.The Bending of a Thin-walled Tube of Nearly Circular Section in
the Presence of Internal and External Pressure
potential energy is then
fl = A + Up + U q + UY,
Assuming the displacements are expressible
of trigonometric series (Eq 4.1), explicit
obtained for the normal stresses Grl and
equations on page 131).
There
(3-1)
in the form
equations are
aZ (the last
are 2 figures and 2 Soviet references.
SUBMIINEDs June 5, 1959
Card 2/2

S/114/60/000/003/003/008
E194/E355
AUTHOR! Kostovetakiy, D.L., Engineer
TITLEt The Initial Cross-sectional Ellipticity of
Curved Thin-walled Tubes, and its Effect on
Their Behaviour When Bending
PERIODICAL., Energomashinostroyeniye, 1960, No. 3,
pp. 23 - 27
TEXT: Existing methods of calculating the thermal expansion
of curved portions of steam pipes do not allow for th6
influence of their initial cross-sectional ellipticity. in
practice it is difficult to retain a truly circular cross-
section in thin-walled tubes when forming them into curves.
Subsequent bending often makes them more elliptical. It is
accordingly of interest to study how the initial cross-
sectional ellipticity of the curved portion afrects the
subsequent bending behaviour of a tube.
An elementary section of curved thin-walled tube subject to
external torque and internal pressure is then considered.
Strain equations and then stress equations,(20)and (21).
Card 1/4

s/ii4/60/000/003/003/008
E194/E355
The Initial Cross-sectional Ellipticity of Curved Thin-
walled Tubes, and its Effect on Their Behaviour When Bending
are derived for the inner and outer surfaces of the tubes. The
formulae assume that the major axis of the tube section is
perpendicular to the plane of the central axis but the formulae
for displacement and stress can also be applied when the major
axis of the section is in the plane of the central axis of
the tube.
In order to evaluate the above-mentioned influence of initial
ellipticity in thin-walled-tubes, the results of calculations
are given for two tubes with 5% ellipticity. Comparison of
the data shows that even with this small initial ellipticity
the change occurring in the radius of curvature of the tube
differs considerably from that occurring in one having the
ideal circular cross-section. When the major axis of a
section is perpendicular to the plane of the central axis of
the tube, the displacement caused by the bending torques are
opposite in direction to those caused by the initial
ellipticity. Therefore, the deformation of thecross-section
Card 2/4

s/114/60/000/003/003/008
E194/E355
The Initial Cross-sectional Ellipticity of Curved Thin-
walled Tubes, and its Effect on Their Behaviour When Bending
does nothing to reduce the resistance to bending and,
depending on the tube size, the shortening of the radius of
curvature may be somewhat greater or less than that implied
by the elementary theory of bending of a rod. On the other
hand, when the major axis of the section lies in the plane of
the central axis of the tube, the initial ellipticity
always tends to shorten the radius of curvature of the tube,
intensifying the effect of the bending moments. This circum-
stance may be used in designing steam piping with fixed
supports, which is subject to thermal expansion.
The calculations show that the initial ellipticity has a
considerable influence on the stresses in the tubes and
whilst the influence of internal pressure is relatively small
in a tube of truly circular section, it is appreciably greater
in elliptical tubes. It is considered that in the case of
thin-walled tubes which are highly stressed by internal
pressure it is particularly important to allow for
Card 3/4

s/114/60/000/003/003/008
E194/E355
The Initial Cross-sectional Ellipticity of Curved Thin-
walled Tubes, and its Effect on Their Behaviour When Bending
ellipticity of the tube.
There are 7 figures, I table and 2 references; 1 Soviet
and I non-Soviet.
Card 4/4

S/179/60/000/03/008/039
E081/E441
AUTHOR: Kostovetakiy, D.L. (Leningrad)
A
TITLEs Bending of Curved-Thih-Walled Tubes
n the Region of
Large Elastic Displacements
PERIODICAL: Izvestiya Akademii nauk SSSR, Otdeleniye tekhnicheskikh
nauk~ Mekhanika I mashinostroyeniye, 1960, Nr 3,
PP 49-54 (USSR)
ABSTRACT: The paper is a continuation of previous work (Ref 5).
A curved thin walled tube of circular section (Fig 1:
Displacements on bending tube) is subjected to the
action of an external moment M and an additional
internal pressure p. It Is assumed that h 4r4, R
(Fig 2, Cross section of tube). The components of
displacement of any point on the mean contour of the
section in its plane are w and v (Fig 3, Displacements
on the contour of a section of the tube). The linear
deformations in the longitudinal and transverse
directions are given by Eq (1.1). It is assumed that
the displacement v(y) is given by Eq (2.1) with
6 - const. The potential energy of deformation of the
Card 1/3 tube is given by Eq (3.2), where E is Young's modulus, /c,

S/179/60/000/03/oo8/039
E081/E441
Bending of Curved Thin-Walled Tubes in the Region of Large Elastic
Displacements.
I is Poisson's ratio and w =-6/R. The total
potential energy, including the.contributions of the
external moment and the internal pressure,is given by
the equation for Tj (middle of P 52). The conditions
for a minimum
a0 TT 0 43ri 0
UTF7707 6w
lead to Eq (4.2) and (4-3), where K, J, X, y, ql, q2,4,
q3 q4 and q5 are defined at the beginning of See tion
P ;2. For small displacements, these equations reduce
to Eq (4.4). The formulae (4.2), (4-3) and (4.4) also
apply if the external moment and internal pressure tend
to diminish the curvature, provided the correct sign is
given to the moment, pressure and curvature. Fig 6 gives
curves (called "curves of state") for the relation between
RM/ 2KJ and *sYIO for various values of X and w when
Card 2/3 the bending moment increases the curvature, and Fig 7 /G

S/179/60/000/03/008/039
E081/E441
Bending of Curved Thin-Walled Tubes in the Region of Large Elastic
Displacements
gives corresponding curves when the moment decreases
the curvature. Fig 8 refers to a straight tube. The
maxima in the curves of state correspond to critical
values of the moment MX above which the tube becomes
unstable as a whole. Fig 7 and 9 compare the solution
(4.4), obtained on the assumption of small displacements,
with the solution (4.2) and (4-3), obtained without
making the assumption. It is evident that with an
external pressure the linear solution gives appreciable
errors even at small values of %**/G. The energy
method can only give a rough approximation to the
stresses; in simplified form the stress equations are
given in Section 5, P 54- There are 9 figures and
5 references, 2 of which are Soviet, 2 English and 1 German.
ASSOCIATION: Tsentrallnyy nauchno-issledovatel'skiy kotloturbinnyy
institut (Central Scientific Research Institute for Boiler
Tubes
SUBMITTEDt January 30, 196o kt
Card 3/3

Slti'145/60/000/010/005/014
D234/D304
AUTHOR; Kostovetskiy2 D.,L. Engineer
TITLE; 3-dimensional bending of a curved thin-walled pipe,
taking into account the internal pressure and the de-
viation of the cross-section from circular shape
FERIODICAL: Izvestlya rysshikh uchebnykh zaveden,ly. blashino.-
stroyeniye, no. 10, 1960, 82 - 88
TEXT: The outline of the cross-section of the p,.pe line is assumed
to be given in the form of a trigonometrical eeries In polar coor-
dinates. A movable ort-hogonal system of coordinates is introduced,
The total angular displacement of an end section with respect to
che other end section is represented as a sum of two displacements
in planes perpendicular to each other. An expression for -the poten-
tial energy of deformation is deduced, assuming that the outline of
the oroSB-Section is not extensible and that rj', ~ 0; from the condi-
tion of minimum potential energyv four independent infiniie systems
of linear algebraic equations are obtained~ and from these the fi-
Card 1/2
.5-a-tmensional bending of a curved D234/D304
nall formulas for the variation of curvature of the pipe axis. Pinal
expressions for the stresses on the external and internal surface
of the pipe are quoted. The formulas are applied t:~ the particular
case of a cross-section having an initial elliptict"v and an examp-
le of a practical problem is given. There are 3 f1gure5 and 2 So-
viet-bloc references.
ASSOCIATION: Tsentrallnyy nauchno--issledovatel',skiy kot'loturb-irmyy
institut (Central Scientific Research Institute of
Boilers and Turbines)
SUBMITTED: December 27, 1959
Card 2,12

KOSTOMPSKIY, D. L., Cand. Tech. Sci. (dies) "Theory of Bending
of Curved Pipe, Considering Internal Pressure and Absence of
'rranaverse Cutting from Curved Form," Lenin&Tad, 1961, 22 pp.
(Lenin-3rad Shipbuilding Ifist.) 200 copies (KL Supp 12-61, 288).

ABRAHMCH, S.F.,, doktor tekhn.nauk, prof.; SAMSONOV, Yu.A.,. kand.tekhn.nauk;
TISMWJ% N.G., kand.tekhn.nauk; TYMHM, V.G., kand.tekhn.nauk;
WSTOVETSMY D.L. inzh,
Review of the OStudy of the elements of steam turbine E"
turbines, and axial comp soors" of the Leningrad Me~&Iurglcal
Plant (studies, noMe Ehorgomashinostroenie 7 noe5:44-46
My 161, (MIM 14:8)
3team turbines)
e turbines)
M
(Compressors)

KOSTOVETSM, D.L., kand.tAhn.nauk
Calculation of pipelineo with consideration of temperature
expansion and elliptical aross section of curvilinear
sedtions. Elek. sta. 34 no.3:20-25 Mr 163. (MIRA 16:3)
(Pipelines)

TRUSHLYAKOV 'V.P.; BEREZIMISKIY, A.I.; SPIVAK, ILYA.; FIROGEYSX, I.A.;
LIPETS, A.U.; AYZEN, B.G.; 'KOSTOVETSKIY., ID.L.; BOLDZHI, K.I.;
YAMPOLISKIY, S.L.; FEDOTOV, D.K.; I I.T.;
K RILID11, & O.SHFPOV, S.Ya.;
"YSIll, V.A.; OGLOBLIN, G.A.; KANAYEV, A.A.; BUIEGA, S.S.;
1~ VOMIR-Wl, II.A.; IOELISON, V.I.
Inventions. Energ. i elektrotekh. prom. no-3:48-49 Jl-S 164.
O-W~ 17: 11)

KOSTOVETSKIY., D.L.# kand. takhn. nauk; BOYADZIIIJ, K.I.J. inzh.
Double-flow main steam supply line. Energomashinostroanie
10 no-4:9-12 Ap 164. (MIRA 17:6)

KOSTOVWSEIT, G.L.
- ~Gllnl~cal c6racteriatico of rabieg in man. Zhur.mikrobiol.spid.i
Immu- 30 no.lOrI47-148 o 159.
(miss) (KIRA 1312)

- KOSTOVETSKIY. G.L.. mayor meditsinakoy sluzhby
Oiygen therapy for diseases of the periphoral nervous system.
Voen.-med. zhur..np.8:83 AR 261. (MIRA 15:2)
(OXYGEIL-THEWEUTIC USE) (HERVOUS S YSTIM--DIS EASES)

KOSTOVETSKIY, G.L. (Major of the Medical Service)
"Oxygen therapy in diseases of the peripheral nervous eyatem-11
Voyenno-Neditsinskiy1hurnall No 8, Aug 1961

KOSTOVETS-KIY, G.L., myar =ditsinskoy sluzhby
Course of the after-effects of craniocerebral Injuries under
conditions of a mountainous locality. Voen.-med.zhur. no.9:79
s 161. - (MIRA 15:10)
(SKULL-WOUNDS AND INJURIES) (ALTITUDE, INFLUENCE OF)

KOSTOVETSKIY, I.M.
Studying the process of combined harvesting and chopping of straw,
Trakt. i sellkho--mash. 33 no.9:32-33 S 163. WMA 16:10)
1. Ukrains-kiy nauchno-issledovatellskiy institut mekhani-catsii i
elektrifikatsii sellskogo khozyaystva.
(Combines (Agricultural machinery))
(Straw)

KOSTOVZTSKIY,I.S.; SPIVAKOV,H.S.
The "2-M Pioner" crane. Rate. i isobr. predl. v strol. no.110:
21 155. (KlU 8--10)
(Cranes. aerricks. ate.)

KGSTOV-STSKIYI L0D* (Leningrad)
~e
Stat
qui;ibrium of a curved thin-walled circular
pipe subjected to external pressures@ Izv. AV SSSR. Otd.
tekh.nauk,Mekh. i mashinostr.*no. 1:177-179 Ja-F 161.
(MIRk
(pipe)
14:2)

FALIUMNYY, D. N., KCSTO-,,ETSKIY. YA. 1.
DAVYD01i . S.A. Y AYSELIROD, M.B.
City Planning - Zone System
Hygienic efficacy of protective zones
between industrial plants and living
quarters. Gig. i san No. 4, 1952.
2
9. Monthl List of Russian Accessions, Library of Congress, September -1955, Uncl.

KALYUMIM) D. IT., KCSTOVETSKIY, Y A. I.
Ukraine - Sanitary Affairs
Planning and construction of sanitation
buffer zones in the Ukraine. Gig i san.
No. 7, 10,52.
9., Monthly List of Russian Accessions, Library of Congress, November 2
-195;, Uncl.

KC, 1 jc"- - -~ " i "11 p Y ,, . ': .
KOSTOVET-MY, YA. Y.. "Ahygienic evaluation of the ricrocTIValue Jn the reservior
aren- and its effc-.ct on the human orgordsm." T,Ivuv, 1955. LIvov State
Medical Inst. (Diasertation for the Degree of Carilidat-c of Medical "ciences)
SO: Knl.~~~nwrt kto-Is' No. 47, 19 November 1955. Moscow.

AID P - 1420
Subject USSR/Nedicine
Card 1/1 Pub. 37 - 17/23
Author Kostovetskiy, Ya. I., Scientific Worker
Title Inter-Regional Conference on the problem of efficient
methods of purification of phenol waste waters from
coke chemical plants.
Periodical : Gig. i san., 1, 53-54, Ja 1955
Abstract : At this conference in Stalino, new methods of the
dephenolization of sewage, important from the sanitary
point of view, were discussed and evaluated.
Institution: None
Submitted No date.

KOSTOV.V3KIY,_Yj,,;., starehiy nauchnyy sotrudnik
----------- 1% -
Vonference on 9anitary improvements in the Donets Basin. Gig. i
asn. 22 no.9:88 S 157. (MIRA 10:12)
1. Iz Ukrainakogo nauchno-isoledovateliskogo inatituta kommunallnoy
giglyeny
(DOICOS BASIN--PUBLIC HEALTH)

KVITNITSKAYA, N.H.; KOSTOVETSKIY, Ya.I.; NAYSHTEY11, S.Ya.
Setting un tolerable limits of sewage disDosal into natural waters.
Gig. i san. 22 no.12:61 D '57 (M Ild 11: 1
1. Iz Ukrainskogo institute kommunallnoy gigiyeny.
(WATER-POLIMION) (SEWAGE DISPOSAL)

T T. Ta. I - (XiTev)
PMOV, Yu.L.,, Iku
Studying salivation reflexes in making a sanitary rating of water'
Vrachodelo no.7s723-724 Jl'58 (KIRA. n:;)
1. Ukrainskiy Institut kommunallnoy giglyany.
(SALIVARY GUNDS)
(WATIR-ANALYSIS)

KOSTOMBKIY, YA.Z.. ksnd.%ed.nmk
Health aspects of mral reservoirs in the Ukraine, Gig. I fan.
23 no.6,.,60-63 Je 158 (MIPA 11:7)
1. Is Ukftinskogo institute. komunalluoy gigiyeny.
(WATER SUPPLY
of rural areas In Ukraine (Rus))
(RMAL C01MITIOSS,
water supply (Ras))

KOSTOVETSKIY Ya.l. kand.med.nauk-
Conference on the purification of sewage from Ukrainian.coal
chemical plants@- Gig. i san. 23 no.8:82-84 Ag 158 , (XMA 11:9)
1. 1z Ukrainskogo usuchno-Issladovatel'skogo instituta
kommunallhg 6
M-SEVAU-PUR IF ICAT ION)

I KOSTOTVSKIT,-Y&.1., kand.sed.nauk
All-Uhlon Conference on the Protection of the Water SWIv from
Pollution by Sevage from the Coal Industry. Mg. 1 san. 24 no.10:
83-85 '59. (MIRA 13:1)
1. Is Ukrainskogo Instituta konmnallnoy gigiyany.
NAM POLLUTION prev. & control)

]rALTUZHNTT, D.N,v prof,; =WOTrSK1T,_Taj,,kmud.md.nauk (MLyov)
Hygienic problem In the location of Industrial enterprises.
Trach.delo no.3t2W296 XT 160. (NM 13t6)
1. Ulcrainsidy Institut kewwanallsoy g1glyerq.
(EBMIBS, U"TION M-HYGIMC AUSMS)
(DMMUL VA9M)

PZMV, Tu.L.; KOSTOVITSKIT, T4.r.
Study of saliTary reflexes In man an a method for establishing
bygienic standards for the taste palities of water. Gig.l. san.
25 no.1-21-24 A 160.
9 (MIRA 13:5)
1. Is Ukrainskogo nauchno-iseledovatellskogo Institute, kommunall-
noy g1glyany.
(SALIVATION physiol.)
(VATXR MMY)

YANYSHEVAV N.Ya.; FEDOREIM, Z.P.; KOSTOVETSKIY, Ya.l.
Gontent of 3,4 benipyrene in the waste waters of coke and coal
chemicals industries. Koks i khim. no.10;44-45 163~
(MIRA l61ll)
1, Ukrainskiy institut kommunallnoy gigiyeny.

KOSTOrr.TSKIY, Ya.I.; LISOVSKAYA, E.V.1 DYATLOVITSKAYA, F.G.; SURKINA, R.M.
Experimental basis for the permissible concentratior of
chloronitroisocyclohexane and dichlorocyclohoxane in )odies
of weter. San.okhr.vod.ot zagr.prom.stoch.vod no.5:94-106
,62. (MIRA 17-.6)
1. Ukrainskly nauchno-issladovatellskiy Institut kommunallnoy
gigiyeny.

LISOVSKAYA, E.V.;_~'!~~TOIJETSKIY, Ya-1-; DYATLOVIISFAYA, F.C',
Establishing lVgienic norms in case of the combined action of
chlora- and dichlorocyclohexane and chlax-onitrosocyclobeKane
In reservoir water. San, okhr. v0d. ot zagr. prom. stoch. vod,
no.6:273-279 164. (mIRA 18:3)
1. Ukrainskiy nauchnc~lasledova tell skly institut ki-xinrunailnoy
gigiyeny.

KOSTOVETSKiyt Ya.l.; SIROTSKly, V.V.; 1".l.
Fbtablishing hygienic norms in case of the combined action of
cyanides and PYridines in the waW-~ of reservoirs and rivers,
San. okhr. vod. ot zagr. prom. stoch. vod. no.6.,280-289 164.
(MIRA 18:3)
1. Ukra'nskily nauchno-lssledovatellskiy institut komminallnoy
gigiyeny.

pe~s~,;- Gle~,r7p. p.
Ito (Published 1~57)
Evirr)7,oan Accesgions j T r 1,701 '10. I.?g Dec. 1~,57
J,iSt e)f EpSt
~ncl.

KCSTOIISKI, V.
Some problems of teaching geograniy In Macedonian uschools. p. 49.
GEOGRAFSKT HOIRIZONT. (Geografske drustava Jugoslvaije. Nastavne sekcije.)
Zagreb, Yugoslavia. Vol. 4 (i.e.4) no. 3, 1959
Monthly List of East European Accessions (EEAT) LC Vol. 9, no. 2, Jan 1960
Uncl.

KOSTOVSKI, Velimir J. (Bitola)
- I ..
The Pelagonija agricultural farm. Geogr hor 7 no.4:34435 161.

KC,STC-'.S?',IYi A.11.
Surfaces
Squaring of continuous surfaces of the form:
x : ~ (u), y :: j (v)y z = f (u)v). Nauk.
zap.Vviv. 12 no. 3, 1949.
9. Monthl List of Russian Accessions, Library of Congress, Ilovember 194, Uncl.

KOSTOVSKIY, A.M. dotsent.
Quadricity of continuous surfaces given In polar coordinates.
Dop.ta pov.L'v1v.un. no.4. pt.2:58 '53. (MLRA 9:11)
(quadrics)

KOSTOVSKIT, k. H. . dotserkt.
I"', -,-.
Possibility of solving problems in plotting with one compass
having a limited jaw span. Dop.ta. pov.Llviv.un. no.4, pt.2:
59 '53. (NLRI, 9:11)
(Geometry)

J
liKostovskif A N. Integrability of continuous sur'laces,
Ir rnn Z_ i
t. given InWa rdinates- Ukrain. Alat. 6, 81-104
~t:; tl~-54). (Russian) -P/W
misiums Lebesgue integrability of a
surface given in sph rical - (polar) coordinates by the
e
equatioix e=1(ctj #), where /(a, fi) is continuour. On the
basis of the tbeoEy of the Burkill integral and the concept
of function of bounded variation in Ton~li's sense [Saks,
The the integral, Warsaiv-Lnr6w, 1937, ch. V, � 4]..
ory of
tile author proves the folloiving theorem. 1. A necessary-
1 and sufficient condition for integrability of a continuous
surface Lq~fta, P) in the patt belongidi to the rectangle
D(0:!~ot,"