SCIENTIFIC ABSTRACT BABENKO, A. S. - BABENKO, K. L.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000102820008-0
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: June 6, 2000
• Sequence Number: 8
• Publication Date: December 31, 1967
• Content Type: SCIENCEAB

BABEM, A.S.; TOLMACHEV; V.N.; DZIZIN, A.N.
Sulfate salts of nitrons. Ukr. khim. zhur. 29 no.7.-702-708 t63.
(MIKA 16:8)
1. KharIkovskiy politekhnicheslciy institut im. M. Ienina.
(Nitrone)

jrat.icri3e
n 'I t !x 1,
KY '~~o (MIRA l8tO
(f Or Gut, Trest
t"x hk) I, trJ J,r f I 'a

BAM~O .
I-
Increasing the produotivity of labor, Ions. t ov. prom. 12 no.l:
35-37 Ja '57. (MLRA 10:5)
1. Stalingradskly konservnyy savod.
(Canning industry) (Iabor produativity)

BABENKO, A.Ya.
Transportation of tomato pulp at the Stalingrad Canning YactorF.
Kons.-i ov. prom. 14 no.4:13-14 Ap '59- (MIRA 12:5)
lb'Stalin,gradaki.v konservny7 zavod.
(Stalingrad--Tomatoes-Tran-~portation)

RABENKO, A.Ye. I-.__-
Seven-year plan for our factory. Kone. i ove prom* 14 no,8:36-37
Ag '59. (MIRA 12:9)
1,Stalingradekly konservuyy zavod.
(Stalingrad Province-Canning industry)

BkBMMO, A.Ye.
Fully utilize available means for increasing the labor productivi-
ty* Konsei oveprom, 15 noo7:30-32 Jl 1609
(KU 13: 6)
1. Mentrallnaya skeparimentallno-tokhnologichoskaya laboratoriya
upravleniya pishchevoy prooVehlennosti Stalingradekogo
sovnarkhoza.
(Stalingrad Province-Canning industry-labor productivity)

BABRUKOO A.- ,
Means of Increasing labor productivity in meat combines. flias.ind.
SSSR 31 no.3:45-46 160. (MIRI 11:9)
1. E~-.sperimentallno-tekhnologicheakaya laboratortya uishchevoy
promyshlennosti Stalingradskogo sovnarkho-a.
(Stalingrad Province--Meat industry--IAbor productivity)

BABENKOI AOYOO
Experiment in the planning of the volume of production on the base
of the standard costs of processing. Kons. i ov.prom. 18 no.9t
35-36 S 163. (MIRA 160)
1. TSentrallnaya eksperimntal'nD-tokhnologicheskaya laboratoriya
Nizhne-Volzliskogo soveta narodnogo khozyaystva.
(Canning industry--Management)

L-Z /y A-
AID P - 1972
Subject USSR/Electricity
Card IA Pub. 29 - 21/25
Author : Babenko., B. M., Eng.
Title : Selection of control cable cross sections for voltage
circuits of protective relays of 110- and 35-kv
transmission lines.
Periodical : Energetik, 4, 35-38, AD 1955
Abstract On the basis of formulas expressing the relationship
betweAn the voltage drop and the length of the
control cable, the author builds graphs for various
cross sections of the cables for both 110- and 35-lcv
lines. From these graphs limiting lengths of cables
for various cross-sections are derived. Two graphs.
Institution: None
Submitted : No date

l,ep-,jc,L; to Krdrinvo articiff "I"CiWer , ml~ tw 01, 1:.~ C) t
scif-needs of theriml ("vct-ric Pow(."' wl"ll ex-
ed-,ni? 2-~ v,," st,~. 35

DADFJ,X0, D. K.
F-ABENKO, D. K. - "Timber-Vegetation Conditions of the Tersko-Kimakiy Sands and
Prospects for Their Afforestation and Exploitation." Min Higher Education USSR,
Saratov Agricultural Instp Saratovy.1955
(Dissertation for the regree of Candidate in Agricultural Scionces)
SO: Knighnava Letop-is', No. 33, 1955, pp 85-.8?

aABSNKD,. SArra Isaakovna;
'-'- UIBISHEV, Lecrild Dirti tr I ye-~I -h~, TSILUlIVSKY, 11. 1. ~
red.
[Electrician's manual on the winding of asynchronous
elactri.,! motars] V pum'shzhl elaktriku.-Amotchiku asin-
khi--.wxvk*h elektrocivI ga tole i. Moskva, Enarglia, 1965. 255 1).
(MIRA 18:8)

BABENKO DeE.!.yA4__L1okseyevich; TEPIMIKO, Sra-ra Isakovna; CHIBISHEV,
Leonid Dmitriyevich; FARSNAK, Yo,L., retsen7ent; RUDO, L.G.,
red.; BORUNOV, N.I., tekhn. red.
[Manual for electricians and arrature winders working on
three-phase asynchronous electric motors] V pomoshch'
elektriku-obmotchiku trekhfaznykh asinkhronnykh elektro-
dvigatelei. Eoskvn, Gosenergoizdat, 1962. 174 P.
(MIRA 15:9)
(Electric motors, Induction--RepairinV
(Electricians-.Handbooks., manuals., etc.

BABINKO, D.N., inzhener; KOSNIKOV, N.I., agronom-ekonomist.
Results of testing foreign pickup balers. Sallkhozmashina no.5:28-32
Mr '57. (MLRA 10:5)
I.Xubanskly nauchno-inaledovatellskir Institut ispytaniya traktoroy
i sel'skokhosyaystrennykh vashin.
(Harvesting machinery)

SLIKHORUKOV, T.f%~ IWTT~O;l F.M., GAVRINA, M.V.
Surrace pl-ionks nt tb;- boundary botween a carbon rrAt,rrlal. and
c-oal tar pitc-li, TSvet.mnt. 38 no.3t65-68 Mr 165. (VIRA MO

AUTHOR: Babenko, F. N., Dotsent 5-8-9/34
TITLEt Meeting the Participants of the Revolutionary Struggle in the
Trans-Carpathian Area (Vstrecha 8 uchastnikami revolyutgionnoy
borlby v Zakarpatlye)
PERIODICAL: Vestnik Vysshey Shkoly, 1957, # Bt PP 51-52 (USSR)
ABSTRAM The chair of KPSS History of the Uzhgorod University
(Uzhgorodskiy universitet) in cooperation with the Oblast'
Chapter of the Society for Dissomination of Political and
Scientific Knowledge (Obshchestvo po rasprostraneniyu poli-
ticheskikh i nauchnykh znaniy) conducted a scientific session
devoted to the 40th Anniversary of the October Revolution.
The session took place in the village Velikiy BychkoYq
Rakhovo District, and was opened by District Committee
Secretary Yu. 1. Latskorikh. Dotsent F. N. Babenko, in charge
of the chair of history, and B. I. Spivak, Candidate of
Historical Science and Instructor, delivered lectures on the
significance of the October Revolution. University Instructors
V. V. Khaynas and K. A. Kutsenko told of the Communist struggle
Card 1/2 and the help rendered by the USSR to the working people of the

3-8-9/34
Meeting the Participants of the Revolutionary Struggle in the Trans-
Carpathian Area
Trans-Carpathian area. The concluding lecture was given by
G.I.Gerich, secretary of the party organization of the lumber
industry,on the development of the Velikiy Bychkoy village
under Communist rule.
ASSOCIATION: State University, Uzhgorod (Uzhgorodakiy gosudarstvennyy
universitet)
AVAILABLE: Library of Congress
Card 2/2

GANICHKIN, A.M.; RLB=Oq G.A.; CHAWGIN, A.I.; DOVGTALLO, N.D.; BUNIN. I.I.;
SMOLTAK. L "%,~
In memory of Arotessor T.K.Bogoolayakii. Xhirctrgii& no.10:94-95 () 153.
002A 6: 11 )
(Bogoslavskil, Vladimir Hatyeavich, 1888-1953)

c 4
1-1 'L I.; J. A.
Dis-cortation- "Trace Elements of the brain in Humans and Animals." Card 1111~ed Sci, Inst of
Physiology, Acad Sci U33111, Leningrad, 195L;- Referativnyy Zhurnal--Khir~uya, -Ioscow, No 1h,
Jul 54.
SO: SUM No. 35b, 25 Jan 1955

MBIWO, G.,A. [13abenko, H.O.]
Changes in the cobalt content of the blood and organs of dog-s
in radiation sickness, Ulcr.biokhim.zhur, 32 n0-1:93-99 160.
WRA 13..6)
1. Department of Biological Chemistry of the Stanislav Medical
Institute.
(GOBUT IN THE BMT) (RADIATION SIGMSS)

rVdIE:10) C,.I,. (USSIz)
"Disorders of the Go',-%alt,, Cl-r)per, and Zinc
etabolls:- in the Ovcani-s!~l C", Animal Species
M
I
Injumd b:,~ Various Factors of. Ionizing IrmOi~tiC,.n.1'
.R'eport. presented at the 5th Int'l. !-I' iodienis t ry Coni-ress.,
iloscow, 10-16 Allr, 1~1;61. ~

BAB'-"I%'K',.) G.A.
-- ---- -L-=-
Gopper content of some organa of animals in radiation injury. Vop.
med. khim. 8 no.2tl34-139 14r-Ap '62. (MIRA 15.4)
1. C*r of Biochemistry, State Medical School, Stanislav.
(GOPPM, IN T1U?- BODY) (RADIATION SICKNLSS)

BABSNK0, G.A., dotsent
Cobalt metabolism in the body of some species of animals during
radiation sickness. Vrach. delo no,5:67-71 MY 162. (MIRA 15:6)
1. Kafedra biokhimii (zav. - dotsent G.A. Babenko) Stalin-
slavskogo meditsinskogo instituta.
(RADIATION SICKNESS) (COBALT IN THE BODY)

BABENKOP G.A.[Bal)onk,)., H.O.Ji KA10-1,YUK, 7.V,,
Effe-~t of the remov&I 0' oie pin--reaa on the manganese c,)ntent
of dog tissues and organo. UJI-r. L,~nAl-dm. zhur. 35 -'IL).5~712-736
' 63. (M III A -.- - -~ 5 )
1. Department of bioc-Lem-'-3, ry -~f ~: -,:t7o.-)-Frank:)vA Mcet-'r.,il !!isl * tutc.

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11.1 L 1 6 A I k L I ft 14# 1 4 1
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so:
00 1 masildly W I*ad on rollin V, 11, K11111,11"V. G.. M.
f
i,nko- J. Eff4l, I'Wirl
Ilahenko and 11. A. D~m
to Ir 11W., (TC A. S. R.) S. 1112 2NIMICIA-1 -rhe OaMi, ltv of
lead at roorn letup. wit. studied 1,v lite mrill,xi of double
8 tolling. The Plasticity ranfl-bit Ite charactefized I'v thc
coefl. of Imernall f6ril,in v as l,w liquids even it allowawe
is Inside hur the stlelchind limll in cadelf V. File Iffe.4killic
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ZAVGOR IDA G
154- *
56 JI-Ap '57.
MRA. 30:9)
lynnu-V iy Soll'

SVIRKUN.OV, V.N.; %M2L.Gt4j;.,.
Bilateral tubal pregnancy. Zdrav. Bel. 6 noellS64 N 160.
(MIU 13 112)
I# Iz Yozerischansk.oy rayonnoy b~oilnitmy (glavnyy vrach V.N. Svirlamov).
(PREGNANGY, EXTUUTMINE)

MUM, G.O. [Babenko.. 11.0.1
Copper,, manganese and zinc content in the organs of guinea pigs
in the acute form of radiation sickness. Ukr. bio%him. zhur.
33 no.4:576-585 161. (KRA 15:6)
1. Department of Biochemistry of Stanislav Medical
Institute.
(COPPER IN THE BODI) (MANGANESE)
(ZINC IN THE BODY) (RADIATION SICYMSS)

BARENK01 G.N.; AGAFONOV, M.D. (Oktyabrl skoye Fqazanskoy oblasti);
VARAKSA, M.S. (g.Hovo%ybkov-Br7ani3koy oblasti); LYSOV, R.A.
'(g. Novozybkov Bryanskoy oblusti); KONDRATENKO, V.I.
(g.-Drogobyah)
1. Remarks on textbooks. Fiz.v shkole 23 no.lslO2-103
Ja-F 163. (NIRA 16:4)
(Physics-Textbooks)

S/103/63/024/001/012/012
.D20111)-508
AUTHOR6: Babenko, G. 6. and 6mirnov, A. M. (Mloscow)
TITLE: Effect of the viscosity of a liquid on the dynamic
proper,ties of a hydraulic pipeline
Pi;RIU.DICAL: Avtomatika i teler-ickhanika, v. 24, no. 1, 196)3? 02-
115
TB=: Results of an experimental investigation of the effect of
liquid viscosity ~ in a hydraulic pipeline on the speed of sound,
c, from which the effect of ~) on the amplitude-frequency charac-
teristic, reDresenting the dynamic properties of the pipeline can
be found. The following substances were investigated: paraffin,
transformer oil, tic-2.0 (DIS-20) oil and mixiures of the latt7er two.
The dependence c = f(\)) is approximately c = (1-43 - 0.053 0) x
x 105 cm/sec. With increasing viscosity the speed of sound in the
hydraulic pipeline decreases, the friction lo 'sses increase. As a
result, the amplitude-frequency characteristic and the frequency
-of the first resonant maximum considerably decrease. The approxi-
Card 1/2

/103
/63/024/'001/012/012
Effect of the viscosity ... D201/D308
mate equation for c givcs~only a qualitative picture of amplitude
'krequency characteristics.i There are 4 figures and 2 tables.
SUBMITTED: March 29, 1962
C d 2 / 21

USSIR/Cultivated Plants - Fruits. Berries. m-6
Abs Jour Ref Zhur - Diol-, No 20, 1958, 91803
Author Babenko, G.V6
List Uman AGriculturnl Institute.
Title New Frost Resistant Stocks for Wild N-arf Apple Trees.
Oria Pub Sadovodstvo, VinoLxadarstvo i vinodeliye Moldavii, 1957,
No 6, 50-52.
Abstract Studies of seven uncultivated dwarf apple trees at the
Urun Arricultural Institute, Lzrown on deeply leached
clay chernozem soil with the subsurface waters at a
depth of 10 meters, showed that the most productive ones
are Malus virginiana, M. sargenti, M. baccata and M.
zurii. The last one can be used in the rdddle belt of the
USSR because of its frost resistance. M. sarCenti being
tolerant of salt can be used in salty soils.
Card 1/2

BORODATYY, I.; BABr.NKO,.,I.
Studying the technical servicing of the tractor-driven
multipurpose machizaery. Prof.-tekh. obr. 22 no.1004 0 t65.
(MIRA 18:10)
1. Direktor grigoripoliaskogo sel'skogo professionallno-
tekhnicheskogo uchilishcha No.9, Stavropoltskiy kray (for
Borodatyy).

25(?) SOV/117-59-5-1.4/30
AUTHOR: Babenko, I.F.p Engineer
TITLE: A Lathe Chuck With a Hydraulic Clamp
PERIODICAL: Mashinostroitell, 1959, Nr 5, pp 25-26 (USSR)
ABSTRACT: Detailed design information is given on a clamping device for
lathe chucks$ developed by the author at the Alma-Atirskiy
zavod tyazlielogo mashinostroyeniya (Alma-Ata Heavy Machine
Building Plant). The clamp, a "hydromanipulator" for the
chuck (the design of the chuck is described in "Broshyura
Nr 33" VPTI Mintyazhmash, 1956) (Figure 1) is not attached to
the machine spindle or the ohuck, and can be control3ed from
a central station with a load accumulator or a group-pumpp
serving a group of several machines. The weight accumulator
is shown in the diagram (Figure 3), and the chuck and the ma-
nipulator operating together, in a photograph (Ficure 2).
The manipulator body consists of a work cylinder and a slide-
valve cylinder with a distribution slide valve controlling
the clamping and releasing. The desii-.n of the chuck and the
Card 1/2 manipulator permits a clamping and releasing of the work with

SOV/117-59-5-14/30
A Lathe Chuck With a Hydraulic Clamp
different force; manual clamping and releasing with a wrencht
in the case of thin-wall work, or for preliminary clampinF
for setting, fast dis lacement and quick exchanCe of the jaws.
The clamping of work ~ a machine part) requires 6.9 seconds
and the releasing of it- 4.4 seconds (usine, standard chucks,
for the same operation 16.8 and 9.2 seconds are required).
There are 2 diagrams, 1 pbotog-raph, and I table.
Card 2/12

BABENKOP I.I.
Air distributors on locomotives should be switched to free-running
operation. Elek.i tepl. tiaga 6 no.11:44 N 162. (NIRA 16:1)
1. Mashinist-instruktor po avtotomozam depo Nikopoll
Pridneprovskoy dorogi. (Railroads-Brakes)
I

BABENKO,--I.l-,-kand.tekhn.nauk; ZUBAREVA, T.V., inzh.
Foans of regulating water diversicn from artesiAn wells. Gidr.
i mel. 14 no.4:39-46 Ap 162. (MA 15:5)
1. Vsesoyuznyy nauchno-issledovatel'skiy institut gidrotekhniki
i meliorataii im. A.N.Ko8tyakova.
(Chernyye Zemli--Artcsian wells-Equipment and supplies)

ARABAYEV, E.I.; BABENKO, I.S.; GLAJDKOV, G.M.; KAZAKOV, I.G.;
SEYDAMATOV, O.S.; ~SKRYNNIK, V.K.; TABAlDYYEV, R.D.,
kand. ekon. nauk, otv. red.
[Wage system on the collective beet fnrms of Kirghizistan;
using the example of the "Krasnyi Oktiabr"I Collective
Farm of Sokuluk District] Sistema oplaty truda v sveklo-
seiu;hchikh kolkhozakh Kirgizii; na prij:.ere kolkhoza "Krasnyi
oktiabr"I Sokulukskogo rniona. Frunze, Izd-vo 1964.
92 p. (1-111RA 18:1)

BABMO, I.T.. falldsher.
nail for heating paraffin. Yelld. i akush. 22 no.11:44-45
MP a m
N 157- (141M 11:211
(FARAFTINS) (PHYSICAL THEWY)

BABENKOP Ivan Illich; iC~AVTSOV, G.Ya., r6d.
[Water supply of livestock farms] Vodosnabzhenie zhivotno-
vodcheskikh ferm. Moskva,, Izd-vo "Kolos," 1964. 286
(MIRA 17:46

I.-
--: 1, ~ "J.j
I t I - .
"Determlni.nc the Causes of Aircraft %adio Equipment .',cfects," 7e:A. 7ozd. Flota,
1
NO.10.t 1954
Sutnary of article D 230.533, 12 may 55

AID F - 224,8
Subject USSR/Aeronautics
Card 1/1 Pub. 135 - 12/19
Author Babenko, K., Lt. Col.
Title Organization of the study of aircraft radio equipment
Periodical: Vest. vozd. flota, 7, 64-68, Jl 1955
Abstract This is a general description of the study of aircraft
radio equipment from the technical and tactical point of
view. The author takes the example of his unit to
'aiscuss various phases of this study. Several names
are mentioned.
institution: None
Submitted ; No date

I- -
BABMO, Kh.I., Imnd.med.nauk; MERKULMA, X.I., kand.med.nauk
Testosterone propionato and its use in rosacea Iceratitis. Oft.
shur. 12 no.5t270-273 157. WRA 13:6)
1. Iz Ukrainskogo nauchno-looledovatellskogo instituta gla2nykh
bolesney imeni prof. Girshmans, (direktor - ablen-korrespondent
AMN SSSR prof. 1.I. Morkalov)
(TISTOST]IROU) jCOMM-DISIAMIS)

USSR/Mathematics - Functionst Approximation of 1947
"On the 'Suspended' Approximtion, by Means of Polynomials, of Functions Con-
tinuous on the Entire Number Axis," N. I. Akhiyezer, K. I. Babenko, 4 pp
"Dok Akad Nauk SSSR, Nova Ser" Vol LVII, No 4
Gives brief mathematical discussion of succession of functions approaching the
function in question, when satisfying certain limitations. Submitted by Acad-
emician S. N. Bernshteyn, 30 Jan 1947.
PA 53T48

No'
so a

BATYT-KO, K. 1.
USSR/Mathematics - Mixed Tricomi 21 Jul 53
Equation
"Tricomi Problem in a Class of Generalized Solu-
tions of Euler-Darboux Equations," L. V. OvWannikDv
DAN SSSR, Vol 91, No 3, pp 457-46o
For a definite class of solutions of the eq
Yuxxluyy,O (E), the author solves in a certain
sense the familiar Tricomi. problem, i.e., one of
the principal boundary-value problems for the
Euler-Darboux eq (E), of determining in a "mixed"
region S the solution of eq (E) in accordance with
assigned values of this solutton on an open con-
tour CAKB, where AKB to an "arbitrary" curve and
262T62
AC and BC are area of the charact ristics of eq
Cites doctoral dissertation (1952; of K. I. Babenko.
Presented by Acad V. I. Smirnov 23 May 53-
262T62

BABONKO, K.I.; GXLIFAND, 1,M.
Several remarks on hyperbolic systems. Bauch. dokl. vys. skoly;
fiz.-mat. nauki no.1:12-18 158. WRA 12:3)
l.Moskovskiy gosudaretvanW7 universitet im. M.V. Lomonosova.
(Differential equations, Vartial)

16( 1 )
AVTHOR. Babenko, K.I, SOY/155-58-2-3/47
TITLE- On the Entropy of an Analytic Function Class (0b entropii odaogo
klassa analiticheskikh funktsiy)
PERIODICALt Nauchnyye doklady vysshey shkoly. Fiziko-matematicheakiye nauki,
1958, Nr 2, pp 9-16 (USSR)
ABSTRACT: The paper joins the inyestigations of Kolmogorov (Ref 17 on the
F_ -entropy. Let B. be the class of functions analytic in a
simply connected domain G, for which lf(z)I!EM, zf=-G. Let Q be a
domain lying in the interior of G with the Jordan boundary r -
Let the metric be introduced by 5(f,g) - max If(z)-g(z)j . Let H A
z 6 Q
be the'F, -entropy of the class BM, The author shows that
log 2 1
H T - + O(log2 1
log R
r
where R and r are the outer and inner radius of the ring on which
G-Q is mapped %;nivalently.
Card 1/2 The proof bases on the construction of rational functions

On'the Entropy of an Analytic Function Class SOV/155-58-2-3/47
approximating the functions'f(z) EB9 on the compactum Q and
increasing not too quick outside of Q. 6 lemmas are formulated
before the theorem.
There is 1 Soviet reference.
ASSOCIATIONsMatematichoskiy institut imeni V.A.Stekloya AN SSSR (Mathematical
Institute imeni V.A.SteklovAS USSR)
SUBMITTED: January 16, 1958
Card 2/2

RABE~,-'-O,
K K. I.
"Mecry of IMixed-Type Equations, " Uspeklii Materaticheskikh Nauh, Vol 8)
No 2 (54), pi) 159-167.

I
,.-, ? - -- ,I-- I
, , - , - -: ~ i, ." i I
I
fl,,kh! 1j j 11" , ~ ., 7 1 ,
1~ 1 ~ I .!~ I - ~- : 1, .

IM
AUTHOR: Babenk SOV/38-22-5-4/10
TITLEs On the Best Approximation of an Analytic Function Class
(0 nailuchshikh priblizheniyakh odnogo klassa analitichaskikh
funktsiy)
PERIODICAL: Izvestiya Akademii nauk SSSR, Seriya matematicheskaya, 1958,
Vol 22, Nr 5, pp 631-640 (USSR)
ABSTRACTs (r) 00 k
B (r-1,2,...) denotes the class of functions f(z) - zc kz
k-0
analytic in JzJ4 1 and satisfying the condition lf(r)(z 4,1,
IZI /,1.
Let En ( 3;f) be the best approximation of the function f(z) in
the circle 1z1f. ~ 0 it holds s V
Card 1/2

BABENK03, K.I* (Moskva); VOSKRESENSKIY, G.P. (mosk-va)
Nmerieal"method for the apatial calculation of a hnxr-
sonic gao-flow around bodies. Zhur. vych. mat, :L mat. fiz.
1 no.6tlO51-1060 N-D 161. (KMA 1617)

Z6761
S/038/61/025/004/002/003
C1111C444
ATJTHOR% Babenko, K. I.
TITLEa On an_i_n_e_~uality in the theory of Fourier integrals
PERIONCAL: Akademiya nauk SSSR. Izvestiya, Seriye matemeticheekaya,
v.25, no.4, 1961, 531-542
TEXTs The classical result of Hausdorff - Young for a func-
tion f(x), f(x i 2T0- f(x), satisfying the condition
h, If (x) P dx < c,0 1 < p 6 2,
is I X,
( ~%n Iq ) q 2 'rL f (x) I P dx p 0.)
- ou
where c are the Fourier coefficients of f(x), q p
n P-1
Titchmarsh transferred this result to Fourier integrals and establi-
sh.ed the inequa1ity 00 1 Co 1
I f I ?,(y) Iq dy) q < If(x)IP dx p (2)
y 7-r-, PIE i
Ca:,d 1/3 -00 00

On an inequality... 00'3'81/61/025/004/002/003
0111/C444
00
where ?(y) is the Fourier transform of f(x) and f lf(x)lp dx < 00
-00
is ascumed.
The author proves the theorems If q is an even integer, then
I
p2p
2 (ql .- -p!) _71_ 11
q 11 f I P. (33)
q 2q
There co 1
r f I f(x) Ir dx) r
to
It followe that for q 2ev e an integer, instead of (2), the in-
equality
< ( IT,- . ' P. (3)
N F22-Z f I ?(y) dy f I f (x) Pdx)
Card 2/3 21r

26761
On an inequality... S/03 61/025/004/002/003
C1 1 1YC444
is proved. The equality sign in (33) holds for f(x) -
= e_aX2 + ibx, a > 01 e arbitrary such that (3) is a strict inequa-
lity in opposition to (2).
There is one non-Soviet-bloc reference. The reference to English-
language publication reads as followsi Titchmarsh, Ye. K. t
Vvedeniye v teoriyu integralov Furlye,( Introduction to the theory
of Fourier integrals), Moscow, 1948.
ASSOC: Matematicheskiy institut im. V. A. Steklova, Ak. nauk SSSR
( Institute of Mathematics im. V. A. Steklov of the Academy of Sci-
ences USSR1
SUBMITTED: February 11, 1960
Card 3/3

31109 S/206/61/001/006,/006/013
B112/B138
AUTHORS: Babenko, K. I., Voskresenakiy, G. 11. (Moscow)
TITLE: A numerical method of calculating a spatial supersonic flow
around bodies
PERIODICAL: ZhQrnal vychialitellnoy matematiki i matematicheskoy fiziki,
v. 1, no. 6, 1961, 1051-lo6o
TEXT: The system aX/at + AOX/01 + BOX/awN 4 Y, -hich corresponds to the flow
around a conic,body, is reduced to a system of difference equations
X,n,,tl,. , + Xn+l + 2x,,xA~11,. (X.+ X.. 1)"+, +
in. I
+ 2L- TBYnn++'1 + Xm. I + i - X- 1-071 +1
2,yn+"I,. + x- + xn. 2x,PA"+"', 1 (Xm4-1, i - \in. ir
M+i in in M+11.
x' 6B"+1,,,. 1-1 + 1+1 - X.. 1-1)"I
2 in+
cr, P, 6 are positive numbers which sati-ify the rela tions a + I ,
Card 112

!;12081611001100610061013
A numerical method of calculating it ... B112/B138
y + 6 - 1. The system (6) Is solved by iteration accordini; to the following
scheme:
x"+jA X"'I"' + 2x,aA"+""`i (X.,,. j
M+I, I +\M, m+V,.
_, N
+ Xm' 1+1 1
+ X",
fn
6B",+ 1-1 + Xin, 1-4-1 - X"%. 1-1
2
Numerical computations are carried out for the cases MCC). 3.5, ao. 50,
100, 150, 190, and M(,= 3.53, a0 = 50 (MOD - Mach number, ao angle of attack
of the body). Z. Ye. Svishchev and E. 1. Nazheatkin are thanked for
assistance. There are 15 figures, 1 table, and 1 Soviet reference.
SUKIITTED: June 3, 1961
Card 2/2

BLBENKOP K.I.
One lbequaLity in Fourier's integral theory* Izv.AN SSSR.Ser.mat.
2~ no-49531542 Jl-Ag 161. (NIU 14:8)
1. Matematicheskiy institut im. V.A.Staklova AN SSSR.
(Fourier's series) (Inequalities (Mathematics)

PHASE I BOOK EXPLOITA71ON SOV/6201
Vsesoyuznyy s"yezd po teoreticheskoy I prikladnoy mekhanike. letMoscow, 1960.
Trudy Vsesoyuznogo s"yezda po teoreticheakoy i prikladnoy mekhanike,
27 yanvarya -- 3 fevralya 1960 g. Obzornyye doklady (Transactions of the
All-Union Congress on Theoretical and Applied Mechanics, 27 *January to
3 February 1960. Summary Reports). Moscow, lzd-vo AN SSSR, 1962.
467 p. 3000 copies printed.
Sponsoring ~Agency: Akademiya nauk SSSR. Natsionallnyy komitet SSSR po
teoreticheskoy i prikladnoy mekhanike.
Editorial Board: L. L Sedov, Chairman; V. V. Sokolovskiy, Deputy Chairman;
G. S. Shapiro, Scientific Secretary, G. Yu. Dzhanelidze. S. V. ~ Kalinin,
L. G. Loytoyanoldy, A. L Lurlye, G. K. Mikhaylov, G. L Petrov, and
V. V. Humyontsev; Resp. Ed,: L. 1. Sedov; Ed. of Publishing Houee:
A'. G. Chakhirev; Tech. Ed.: R. A. Zamarayeva.
Card 116

7
Transactions of the All-Union Congress (Cont. SOV/6201
PURPOSE; This book is intended for scientific and engineering personnel who
are interested in recent work in theoretical and applied mechanics.
COVERAGE: The articles included in these transactions are arranged by
general subject matter under the following heads: general and applied me-
chanics (5 papers), fluid mechanics (10 papers), and the mechanics of rigid
bodies (8 papers). Besides the organizational personnel of the congress,
no personalitiefs are mentioned. Six of the papers in the present colleation
have no references; the remaining 17 contain approximately 1400 references
in Russian, Ukrainian, English, Cerman, Czechoslovak, Rumanian, French,
Italian, and Dutch.
TABLE OF CONTENTS:
SECTION I. GENERAL AND APPLIED MECHANICS
Artobolevskiy, 1. 1. Basic Problems of Modern Machine Dynamics 5
Bogolyubov, N. N., and Yu. A. Mitropollskiy. Analytic Methods of
Lhe Theory of Nonlin6ar Oscillations 25
Card 2/ 6

Transactions of the All-Union Congress (Cont. SOV/6201 i"
Krasovskiy, N. N. Lyapunov's Second Method in the Theory
of the Stability of Motion 36
Lurlye, A. I. Differential Equations of the Theory of Relative Motion 48
Rumyantsev, V. V. Stability of Motion of a Solid Body With Fluid-Fixed
Cavities 57
SECTION II. MECHANICS OF FLUIDS AND GASES
Babenko, K. I._)Numerical Methods for Solving Problems of
Gas Dynamic-s 72
Vallander, S. V. Equations and Formulation of Problems in
the Aerodynamics of Rarefied Gases 77
Card 3/6

BABMO, K.I.; RUSSANOVO V.V. (Moscow)
"Ilie finite difference methods of solving three-dimensional problems of
gas dymmics"
report presented at the 2nd All-Union Congress on Theoretical and Applied
Mechanics, Moscow, 29 January - 5 February 1964

BABENKO, K. 1.
"Investigations of three-dimensional supersonic gas flow around conic bodies."
report submitted for Ilth Intl Cong of Theoretical & Applied W-chanics &
General Assembly, Munich, 30 Aug-5 Sep 64.

IEW.A< d)/FCS (k) ILWA (1) Pd-3,
MMMS IM V-5005931 BOOX EXPLOTTIATIOM
-4-rviv Pla-,,

ToPTC. TADS vne flo-) gaa dynmekcv~
mF,thq-matics, CCTrPIIt.(,r
!--!??0I'E MID Thiz- book ts rievotp(i W al-, of modern ga-s
s,-1 c1 placed arbitr,-Lrily
Cj yif, - ucbar 'I
ti- r-m ~ts o r C.
of j f 1,,
- Pr or ~~o tu :n and practical
21 M. C, ar s
11 TFntl'.Cld Of T-iIIIU udi fff--~-~COS for ,o.LUT,--OTI Of 6pi't- b -I ezo

Card

-p-d
Tk= OF MUMNS
Forevord - 5
Ch. 1. Yt5thod Of calculating bpati~ll flol., 7
ch. U . calco"Utiun rbt " ~ - - r,
r U.ILVD W~
Ch. 111, Tzbl;)a of flov around round conei
APP~Dndicos - .375
C.,d 2/3

I ~ I C~l ~, 1 -, -3 ~,,
Af~CESC Q50-05931
SIMIMED s 12.J-m64
NO REF SOV: 015
Corti 3)a
.. mllurgmm
ISIT COZZI Ac
OTHM 007
VMFS:~1.141~~ ~--MTIM.
ME MIR

MERKULOV, I.I., prof.;_BABE-NKO Kh I., kand.mod.nauk
- - -!==L It_ __
Some problems of pupillary reaction to light. Vop.neiroqft. 7:
87-152 161. (PUPIL (EYE)) (MIFUt 14:9)

BABENIO, K.X.; MARKOVAI, L.P.
'- ; *
Stratigraphy and geological age of deposits stretching under
red-colored strata of southwestern Turkmenistan. Izv. AN Turk.
SSR no,2:73-77 '58. (HMA 11:4)
1.0b"yedineniye "Turkmenneft" i Turkmenakiy filial Veesoy-uznogo
nauchno-isoledovatellskogo instituta.
(Turkmenistan--Geolog.v, 6tratigraphic)

BABEINKO, K.K.
Basic features of the geology and oil potential of the Lenin
field of the Turkmen S.S.R. Geol. nefti i gRza 6 no.11:23-27
N 162. (MIRA 15:2.2)
1. Turkinew9koye neftepromysl*vvy-e ob"yedinenlye.

)~ //-, I ~, t ---, I ~ K (-: " /-Fife, (- ,
ZAVADOVSIIY. A.M.. kandidat takhnicheskikh nauk; RABKUKO, Kh.L., inzhener.
Some condiderations concerning S.V. Grishchuk's article.
Inergonashinostroania 3 no.9:48 S '57. (MIRA 10ilO)
(Gas turbines)

ZAVADOVSKIY, A.M., kand.takhn.nAUk; BABENKO, 11h.L., inzh.
Note on the publication of the Central Scientifin Research
Institute for Boilers and Turbines entitled "Directives
on aerodynamic calculation of the b1nding in stationary
gna turbines." Energomnshinostroenia I no.12:41 D 157.
(MIRA 11:1)
(Gas turbines)

1
-)6
~ -1-//31
AUTHORS: Zavadovslkiy, AJ.'- , Candidate of Technical Sciences and
Babenko Kh.L. Ei%irieer.
TITLE: The Influence of Leakage oil the Operation of a Turbine
Stage (Vliyaniye protechek na rabotu turbinnoy stupeni)
PERIODICAL: Teploenergetika, 1958, Vol.5,,No.1, pp. 28 - 31 (JSSR)
ABSTRACT: In turbine stat-,es of the type illutrated in Fig. 1,
there is an axial gan between the end surface of the diaphragiii
and the roots of tle %-,,orking blade's. The flow through the
blading thus has a leakage path into the space surrounding
the bucket-wheel. If there are equalising aperatures in the
bucket-wheel, the working medium in the stage can flow b3th
through the gap and throuCh the apertures. Tests ffade with
an unbladed disc, later confirmed by tests on an experimental
turbine, showed that leakage through the peripheral annular
gap between the root zone and the diaphragm results from the
pumping effect of the rotating disc.
Leakage influences the main flow. Gas lcakiiiL~ back from the
bu(.~ket-wheel space into the flow part alters its dimction of
motion and is accelerated niainly at the expense of the energy
of the main flow. The influence of this klind of leakaC,,e viould
be expected to dec-rease with increase in the degree of reaction
(;ardl/3 of the stage. Gas leaking from the flow path into the bucket-

qr,I-) - I - -, / 3 1
uf Lea,,aL-~e on thr, Operation of it Turhine Stitce.
%,,,heei -pace caw3es hzirdly any distortion of the flow structure,
and i,,c de, e efiiciency.
rate lcakaUe scarcely im,,L)airs the stae.
Tests were i,,,.ade at the Central Boiler Turbine Ij 'stitute (TsKTI)
to investigate the operation of a stage with the tw.,o kinds of
loakage. The bladinC used was that described in a previous
arti,:~Ie in Teploenergetika, 195?, no.6. The gaps considered
are those indicated in FiG. 1. The tests were first made on
a bucket-wheel i,.,ithout equalising holes and 1,-iter on a wheel
with five equalising holes initially of 15 mm diameter and later
of 25 and 35 mi.3 diameter. G.L-aphs of the stage efficisicy for
v,:~rious amounts of leakaGe into the flov, path from the space
are Eiven in Fi,n,.2. Similr curves for stages with different
de6rees of reaction are given in vigs. 3 and 4. This kind of
leaka-e af f e3t:., the staL:e ef f iciency dif ferently, depending on
the ---2eararv~e in tLe blade zone. This is seen in Fif.--.5, which.
ci,~raphs staLe efficiency as a function of leaka6e for various
;learan,~es.
The sinall influence of leakage into the bucket-wheel space
from the flow -Dath is confirLted by the additional data graphed
in Fig.G, which was obtained for diffcrent gap sizes and -
de6rees of reaction. The curve 6iven in FiC. 9 shows that the
Gard2/3 ~team-handlii% capacif.-y of the uta.L:e, is It-Lle affected by leak,-a6e.

The Influenc~e of Leakage on the Operation of a Turbine Stage.
There are 9 fiL--ures and .2' Slavi-c reforetices.
ASSOCIATION. TsKTI
AVAILABIB: Library of ConCresc.
Gard 3/3
~j 'I& , / ~

4, 1'i~ -- I-
. BABENKO, 10h.L., inzh.; ZAVADOVSKIY, A.M., kAi~,~.tekhn.nsuk.
t-~. -I ~- - ~
Measures for increasing economic operation of steam turbines.
Illek.sta. 28 no-9:3-6 S 157 (MIRA 10:11).
(Steam turbinee)

- (,! i -3. ) ff 1-1, -, ~ -_ - .
--; L., -, ~,16 of Njoh ; vi - t;,. '. ~ . -p , , t', -, ') :- T--,, 2 - - ~ rl~ ~
, ;LL-, P. I 1 -1 k A, I -
"odi,opn nd .',xi.il tr--m. in thz~ 1:1,,irbin-3 -,t ,
1959, 10 !)P ( Lon i- ., x7Li
Polytectmical Instituto im 14. 1. Kalinin) (KL, 8-60, 11o-)

AUTHORS: Zavadovskiy, A.I.I., Candidate of '2echnical Sciences
Engineer
TITLE: A Method of .0Qsi6ning tact Flow Part;s of 6tuaLii and Gas
,1 1%. -
lurbines (Metod proyektirova:iiya protoclu-icy chasti
parovyk-li i gazovyk-Ja turbia)
Pi~idODI(;Ab-.'I~eploenergetii~a 1959., Nr 2.. pp 23-28 "'USM)
ABSTRACT: It is not yot possible to calculate all t1w character-
istics necessary for stage, desio-i and it is, therefore,
recoimmended to use tLo so-called model stage method.
.,ui appropriate model stage is taken as the basis for
aesigaing a Group of s-t;a6~-.s or * in ,iome cases, the
onzire flow pait of thc? vm~,-O,Jxe by ixidking appropriate
chani-;os in the dimensions of tne initia-1 stap. The
C.
aerodynamic characteristics tLat aro required of each
model stage am stated in Eq (1) to (8)~ In addition,
da-ua should be available a7bolit th-~- model stage from
which the flow prcperties of The do~;iLmed stages can be
determined to a first approximation. It is important
to include the necessary sti-engt-h at an
eavly staEe. The riumc-ar of s-,1-a6E.S IL-ay be. selected on
Card 1/4 the ua-sis of identical (12*01) Oil !--Lll tlie stages

OVA,, -4n
k L'Iethod of DesiGnir.6 the Flcw Parts of Ste?~-- ani Turbines
doveloped frohi a stag-e- ""he d--~sii~n of
the flcw part is develcped by colii,)a3--Jnr~ different
variants of chaii~je of diaraetero,, heat drops and stage
shapes sab-ject to ce3-tain starad requirerraen~s. Eq (10)
is der-Lved ford the isc-antropiQ heat drop on t-he stage
viiL,h allowance for inlet velc-~kuy~ ~~Olie factors that
govern the heat, drop in the stage are easily seen from
this forurala. (Itasign pvocedw,e is thQn recoimiiended.
The d`Iujiioter and length of the lust stage are determined
from Eq (11) and. the necessary a~pproximate strength.
calca I a-11- icns are made The number of st~iges is
solected -and -a --avv of stage diameter ratio is taken.
iJie various oWier cliaracter.Ls~ics, that are required.
can then be determined. Finally the critical speed.
of the rotor is determined., Various other requirements
that o,~cur in the calculations are stated and finally
a numer.-Loal exam-ple of a design is given, Typical
blading perforijanr-e curres that are reTaired for the
purpose of tne calculations are given in -Fig 1 and 2.
Tiie dcsiGn of stages fer variable oporating
Card 2/4 conditions ii; th-en co.-tsidered in a similar

A 1.1ethod of j)esigning the Flow Pai-ts of Steam and Gas Turbines
way, using the same basic eTiations. If model stages
corresponding to the given conditions of operation are
not available the design must biee based on -uha -velocity
triangle method. As it is not possible tc calculate
all the losses in -the flow pait vaien the -velocity
triangle method of design is used,. it is necessary -to
make use of experimental data obtained during tests on
blading mounted on turbine wheels. Then it is not
necessary to design each stage of the turbine anew but
in this case too, the same principles can be adopted as
are used Ln the model stage method, Here again2 the
total heat drop in the turbine is divided into several
parts, each corresponding to a group of similar stages.
A single stage is then desi6ned for eacli group and forms
a basis for the design of the rest of the group. ~112he
general principles are the sajae as in -,-.he pre-vious
methods. The formula necessary for design by this
method is then given and -*;pical (;,,Lrves r-a(I-iired in the
calculations are also given ali _'Wig 4, ~; and 6.
Caj -1 3/4 Expression (17) is used to deteiul-116 the efficiency of

A Method of Designiiq-, trie Flow Parlos ol" Stowil and Gti-, Tarbine,,.
the elelu6ntary ill the d"Pigi
procedu:re are explained and final ,Iy a nimieric;al
example of desilgi is C4V-~~n. Tnere are G fiGi7.~es and
3 Scv--;et refelel)ces,
ASSOC IATIO14 : T sent, ral'ny-v Kotlctui-biiLnyy Institut (central hoi.31-er
I
Turb-luie Insi-ritute)
Card 4/4

q
87964
s/ii4/60/000/007/005/009
E194/E455
AUTHORS. Zavadovskly. A.M,, Candidate of Technical Sciences,
Babenko, Kh.L., Engineer and Agafonov, V.A., Engineer
TITLE-. Formation of the Flvw Path of a Turbine by
Undercutting Blades of the Initial Stage
PERIODICAL: Energomashinostroyeniye, 1960, No.7, pp.19-21
TEXT: Work of the Central Boiler Turbine Institute has shown
that In forming and designing the flow paths of turbines, it is
advisable to proceed by the method of model stages. In this
method, the initial stage is modified by undercutting the runner
blades from the periphery and the guide vanes from the shaft end.
The pitch of the guidevanes at the mean diameter is maintained
constant. This method may be applied to a stage, to a group of
stages, or even to a turbine as a whole. Before a stage can be
used as an initial stage, certain information is required about
its performance and design characteristics. The characteristics
of the initial stage and the corrections to them resulting from
undervutting can, in principle, be calculated or determined by a
test on a rotating turbine, which is very much more satisfactory
Card 1/4

87964
s/il4/60/000/007/005/009
E194/E455
Formation of the Flow Path of a Turbine by Undercutting Blades
of the Initial Stage
in the present state of knowledge. Similarly, it is currently
desirable to create a series of initial stages to satisfy the
requirements of steam and gas turbine design. This article
gives information about one of the initial stages developed in
the Central Boiler Turbine Institute and shows that under certain
conditions, considerable changes may be made in the geometrical
dimensions of the initial stages without appreciable change in the
efficiency, flow characteristics, reaction and other characteristics.
The initial stage has cylindrical guide vanes and corresponds
closely to profile TH-2 (TN-2) of the Central Boiler Turbine
Institute. The runner blades are twisted; Fig.1 shows their
profiles at five sections along the height, During the course
of the tests, the runner blades were shortened from the top, while
the number of blades and angle of installation remained unaltered.
Correspondingly, the free ends of the guide vanes were cut off.
Geometrical data about the stages used are tabulated. The runner
blades were unshrouded but both ends of the guide vanes were let
into the turbine frame, so that there were no leaks between them
Card 2/4

87964
S/114/60/000/007/005/009
E194/E455
Formation of the Flow Path of a Turbine by Undercutting Blades
of the Initial Stage
and the rotor. During the course of the investigations of each
individually-produced stage, the angle of installation of the
guide vanes was altered several times. The results of the tests
are plotted in Fig.2 to 8, curves being given of efficiency,
chaiige of total pressure, change of reaction along the radius,
change of efficiency as a function of gap between the rims, and
others. The uniform pressure distribution beyond the discharge
from the stage signifies that the stage investigated will be of
high efficiency even when it is used as an intermediate stage
over a wide range of velocity ratios. Numerous data on
efficiency obtained when testing stages newly-formed by
undercutting blades with the same angle of installation of the
guide vanes showed that the efficiency commences to drop only
when the blades are very short. The tests snowed that
undercutting the blades could increase the reaction, but this
could be reduced to the optimum value by altering the angle of
installation. The maximum value of stage efficiency is plotted
Card 3/4

87964
S/114/60/000/007/005/009
E194/E455
Formation of the Flow Path of a Turbine by Undercutting Blades
of the Initial Stage
as a function of the closed axial gap and the shape of the
curve confirms the existing opinion that two main factors are
particularly important in this case, namely the influence of
variations in flow before the runner rim and losses due to friction
in the angular surfaces. It is concluded that this method of
fornLing the flow paths of turbines is simple and easy to make.
It should afford the possibility of introducing extensive
standardization of turbine stages. There are 8 figures,
1 table and 1 Soviet reference,
Card 4/4

ZAVADOVSKIY, Anatoliy Mikhayloviobi Prinimal uchastiye
inzh. POVKH, I.L., prof., doktor tekhn.nauk, reteenzent;
RODIN, K.G., kand.takhn.nauk, red.; GOFMAH, Ye.K., red.izd-va;
SHCHETININA, L.V.. tekhn.red.
(Principles of designing the blading of steam and gas turbines]
Osnovy proaktirovaniia protochnoi chasti parovykh i gazovykh
turbin. RoBkva, Goe.nauchno-tekhn.isd-vo mgshinostroit.lit-ry,
196o. 246 p. (MIRA 13:12)
(Steam turbines-Blades) (Gas turbines--Blades)

s/196/61/000/012/009/029
El94/E155
AUTHOR: Babenico, Kh. L.
TITLE: A comparison between calculated experimental data
on high-pressure stages of a steam turbine
PERIODICAL: Referativnyy zhurnal, Elektrotekhnika i energetilca:
no.12, 1961v 29, abstract 12G 164. (Elektr.
stantsii, no.1, 1961, 22-24)
TEXT: To check the recommendations of the TsKTI concerning
aerodynamic calculation of turbine stages with full flow of
working medium, not containing moisture, calculations are given
of turbine sections which have passed tests at power stations.
A comparative analysis was made for a 100 MW turbine manufat-,tured
in 1957. Actually measured values of flow path areas and steam
flow rates were included in the calculation. in calculating
nozzle areas the manufacturing works used values of sin aln,
where ain is the discharge angle of the flow obtained
from static tests on blading, whilst on the other hand the
calculations of TsKTI were based on values of sin a, off
Card 1/2

87756
SIO,-''6/61/000/002/005/011+
AUTHOR; B~be Kh L Candidate of Techn~cal Sciences
TITLE:
n Investigation of-a Gas-turbine Stage With a Low
Ratio Dav/4b (Stage Diameter/Blade Length)
PERIODICAL: Teploenergetika, 1961, No.2, pp. 24-28
TEXT- -circuit gas turbines require long bladesa
Large open nd
the ratio of the mean stage diameter to the blade length may be very,
small (3 or less). Accordingly~ two different model stages were
developed and tested in the Central Boiler Turbine Institute in
order to clear up the circumstances associated with the design and
manufacture of long gas-turbine blades and to determine their
characteristics. The flow path of the stage and the places at
which measurements were made are indicated in Fig.l.
Card 1^

87756
S/OZ/6/61/ooo/oo2/oo5/o14
B19 E155
An Investigation of d Gas-turbine Stage With a Low Ratio Dav/?b
(Stage Diameter/Blade Length)
Fig.l.
Card 2/4 P11c. 1.
6'

87756
8/096/61/000/002/005/011+
E19VE155
An Investigation of a Gas-turbine Stage With a Low Ratio Dav/tb
(Stage Diameter/Blade Length)
The mean diameter was.430 mm, the guide vanes were 144 mm long, and
the runner blades 11+6 mm long. The blades of runner No.1 had a
chord of 1+0 mm; in runner No.2 the chord diminished from the root
to the periphery as shown in Table 2. The twisting of the runner
blades is described; the guide blades were untwisted. Both blades
were tested separately with a velocity ratio of 0.5 to 1.0 and
various valnes of mean axial gap at the mean diameter. The flow
structure along the length and pitch of the blades was investigated
under various conditions and graphs of degree of reaction over blade
height are plotted in Fig-3. The turbine output was absorbed by a
hydraulic brake. Curves of turbine efficiency as function of
velocity ratio for the two stages are plotted in Figs 1+ and 5.
The shape of the efficiency curve is discussedi the maximum value
of the circumferential efficiency is 0.96. A number of
explanations of this high value are suggested. The experimental
aerodynamic characteristics were in good agreement with calculated
values over most of the height of the blades. Discordances
Card 3/1+

87756
B/OZ6/61/000/002/005/014
E19 19155
An Investigation of a Gas-turbine Stage With a Low Ratio Dav/tb
(Stage Diameter/Blade Length)
between theory and experiment near the ends of the blades are
discussed, with reference to graphs of calculated and experimental
values of outlet angles over blade height in Fig-7. Fig.8 gives
discharge characteristics for stage No.2, and results which can be
obtained when stage No.2 is used as a model for designing the
latter sta es of full-sized gas turbines are given in Fig.3-
There are 9 figures and 3 tables.
ASSOCIATION: Tsentrallnyy kotloturbinnyy institut
(Central Boiler Turbine Institute)
Card 4/1+