SCIENTIFIC ABSTRACT NIKITIN, A.A. - NIKITIN, A.K.
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CIA-RDP86-00513R001137010002-6
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RIF
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S
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100
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July 19, 2001
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Publication Date:
December 31, 1967
Content Type:
SCIENTIFIC ABSTRACT
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Fec r, - 'Ic i ~i ri :rv
N;J~j "IN, A.A. ')Or
r-r-nl.,.-d mecnani~-ms (--robl,-,r..s o*'
'I.-ir tipe).11 Len, J;~ pf. erjt:
he,t-: )!' tacles (Min of' -.v,i-r ol
I-t iT '. I . Fali,~i~-) I U) c
AUTHOR:
TITLE: 7
N'.kitin, A A. of
__Z6__2e,7tion tne Var-.qLt -f
Var~atlie
va- r, -3 t :-. r a
--ERIODICAL:
le s t a l JK !,,a ---d L 0 3 r oy :,- r.
ABSTRACT: The t r in.tu.,,,tliv :v w-ilil"
e Xa lil'. rte U
III wi"Icil tw,) )r M11rp ''uni -u- t? Z-:C--7 :%t
an angle 51,e MC, *j_a, _i -
Lr
. e , C, 1~ " M7,
rinE,- ._~r-.ven by fri-_,-ion
forms one of the 9-Orl iupuir)er- 1, a 1 " ~-_i I C, n
Th_.e coril-cal pUlLcl-y~3 al,3 8,, '3e- ''At );i1~w-,jr-j e,joge3
a re ".3 r3 L 1:~ I C:_"! Lij ~.,e
Lon
e _. S Ta.
..? les
A number )f a y -D s a r i, - e s W~
differ i-n -he arranpzezL~-: r I -e _,r,o, oL- n rrE~,m b#zm -
in te r,-,a I o -, e .c
5 he
Simpie 6 13
~ e ~ s arl
y -. j j~ e F
re lar 1 ire I- i ui~9 I-
,~ard 1/5 a r-- n S, _i d e 011
-M A L P,
Seiection ef T,he Variant ~ff a
Transmission
pair, Formialae a re F~,_i -,-n 1,-, i T -I-,j, q1, e c,-, a S 0
of self-lockamg are jp 1.
- -z t r5xv~-. m-,s s ion
effi::j.encies and t ci,Tje ~-a T. i i e a ;1 ;,,3 two
directions cf powe r and , Ii. ase. _. f or
each of the three rangeb ot ri:ar.6massion_
ratios.. The basi-, re,,jui-feaents as-e- ~~-I adequate
levei of efficienc,~ 2) a good ontvol;
3) a m-nLmum targentia.1 for-e trunsu,itted uy -lie
pair: 4) a large s eed 7-arL'; 7c allow r,'rl--
P - ID -
of a fas-, ele~:tr-4_ dr,'ie~ 'I" ~t - - c-- 11 -7,~e L-, i,' --Lmeu-~
of ea-,h i-egi--'ren-ni, t.-v 7~,e Tari-ca-S - _-iu.iLna
direction of power drive aLd transmiss- on rat, I c ranges.
Each combination i.s Jeno+ed bv A.-n -,,rde.-L 11iL'M tk_'
I
,alled a "Ie
fulf.Lls a1l demanc~s aurl S-_-Mt, j e
General
possible only around a - I WiL'~
d i re,, -t I o n -:ir 1 T_
I'afi.;S 1L 'i
I L f
e i io n aud :.-~e ~,;LL-j j d
-.aid 2/
Selection c-f tne ValtaLT a I
Transmission
by f
s
ly
Ow v~
surl
an(:.~ n n, 1. 1-r,
examples a,.e E'L'~ t, f,
ar.~. fwm~.Iae,. ',V~e
r, a ri si, -- s -9 C t-. de ,-e
,--.1 L' '3
La r~p Ile
WI
an inui fp e,~
f rom rj
a u 1p, F L".
AUTHOR: ji~~itin, A-A- 3OV/122-59-3-35/1+2
TITLE: Investigation of Planetary and Differential Mechanisms
(Issledovaniye planetarnykh i differertsiallnykh
mekhanizmov)
PERIODICAL: Vestnik Mashinostroyeniya, 1959, Nr 3, p 87 (USSR)
ABSTRACT: Author's summary of a dissertation,submitted to the
Leningrad Polytechnic Institute (Leningradskiy
Politekhnicheskiy Institut) Imeni M.I. Kalinin, for
the attainment of -Lhe Dagree of Doctor of Technical
Sciences. The identical nature of all existing methods
of the force analysis of differential (or planetary)
mechanisms is established. Assumptions are formulated
on which they are based. The inadequacy of these
methods for a refined force analysis is shown. A
method of force analysis of differential mechanism is
developed which perml.ts taking into account the presence
of centrifu-al ine-rtia forces and gyroscopic effects of
the satellite assemblies. A new method has been
Card 1/2 developed for selecting the number of teeth in the
pluion of a differential mechanism. The paysical
SOV/122-59-3-35/42
Investigation of Planetary and Differential Mechanisms
significance of the phenomenon of power circulation is
shown up and the conditions for Its existence are
established. Examining reduction gear schemes has
made it possible to select the most suitable which is
recommended for practical application,
Card 2/2
D
A L
Ly
E XT. r 4 p
IV" 14
m s 'c- e 1 1 r, -I ;j n
I r
n o r" i a- n n t-
f
i w a r e n e
A T ION - Dn T- pe t r
Dz
S, U B K E, TD -
NIKITINO A.A., kand.tekbn.j3auk, dotsent
117--
Ccmmutati-vig closed differential variable-opeed drive. Izv. VY5.
ucpqb. zav.; mashinostr. no. 3:1.1-25 161. - (MIRA 14:5)
1. Driepropetrovskiy institut inzhenerov zheleznodorozhnogo transporta.
(Ga&ring)
N'IKITIN, A.A.
Electromechanical speed variator with a wide regulation
rarge. Teor. mash. i mekh. no.92/93.'5-16 162.
(KrRA 16:11)
NIKITIN, A.A., kand.tekhn.nauk, dotsent
Cutting off with a blade under varying cutting conditions.
Vest.mashinostr. 42 no.9:73-77 S 162. (MIRA 15-9)
(Cutting machines)
MIKITINj, A.A.S, kand. tekhrl. nauk
Uniformity of the existing methods of power calculations
for differential and planetary mechanisms. Trudy DIII no.24t
226-274 154, (KIRA 16:11)
NIKITB, A.A., kand. tekhn. nauk dots.; Sl!~IGEHIJA, l.';., red.
(Specialized machine-tools of the wheel shopj Spetgiali-
zirovannye otanki kolonnogo tsekha. Mookvu, Vsen. vioch-
nyi in-t inzhenerov zheleznodorozhnogo transporta. No.2.
1964. 62 p. (MIRA 19:1)
462~'. -./", I "'I )ow
ACC NR: AP6027325 OURCE CODE: UR/0043/66/000/002/
AUTHOR: Nikitin, A.. A.; Yakubovskiy 0. A.
ORG: none
TITLE: Lines of forbidden transitions involving the first excited configurations ep'
in the isoelectronic sequence of the (solar) qoroqA. Part III: The forbidden transi-~
2 4p -, 82p2p
tions ep
SOURCE: Leningrad. Universitet. Vestnik. Seriya matematiki, mekhaniki i astranomii,
no. 2, 19F6-146-149
TOPIC TAGS: forbidden transition, solar corona, ionization
ABSTPACT: The results of approximate calculations of the probabilities of transition
between the metastable tern sp2 4P and the ground state s2p2 P are presented. As in
previous papers in this series, special attention is directed to the two isoelectronic'
sequences BI, CIT., NIII, ... (2a2p2configuration) and AII, SM, Pljj,...(3s3p2 con-
figuration). A knowledge of these probabilities is needed in order to study the in-
tensities of the lines in the basic multiplets of the two sequences mentioned above,
and are also necessary for a study of step ionization processes which take place via
the metastable intermediate state CP2 4p . The calculated transition probabilities are;
compared with the relative intensities of the lines oos~!rved experimentaAly. Agree-
UDC: 523.77
C.,d 1/ 2
ACC NR:
mert with experimental data is found to be good if the two lines correspond to one and:
the same upper level, but is somewhat reduced if the two transitions start with upper
levels having different J. Because of the present lack of sufficiently pure samples
of the atoms considered, experimental data for purposes of comparison is available on-
ly for a few of the lines. It is found that "step ionization" Focesses occurring
via the metastable 4p state can be most significant in the 2s2p series for CIII and
KIII. The lines of the forbidden multiplet SP2 4p + 82 2P are most intense in the
P
3s3p2 series; these lines can be seen both in the laboratory and also in the spectra
of some stars. Transition probabilities are presented in tabular form. Orig. art.
has: 5 tables, 3 formulas.
SUB CODE: 20/ SUBM DATE: 17May65/ ORIG REF: 004/ OTH REF: 005
Card 2Z2
L 46123-66 SIT( 1)_ GW
ACC NR, AP6027324 SOURCE CODE: UR/0043/66/000/002/0142/0145
AUTHOR: Nikitin-A-A,; Yakubc;vskiy. 0._&
4&
ORG: none
TITLE: Lines of forbidden transitions involving the first excited configuration ap2
in the isoelectronic sequence of the (solar) corona. Part 11: Magnetic-dipole tran
tions between terms V2
0,
SOURCE: Leningrad. Universitet. Vestnik. Seriya matematiki, mekhaniki i astronomii,
no. 2, 1966, 142-145
TOPIC TAGS: solar chr(xnosphere, forbidden transition, magnetic dipole, solar corona
ABSTRACT: Estimates are given for the probability of magnetic-dipole transitions be-
itween the ep2 tems 2p, 2S, ID and 4p of the two isoelectronic sequences BI, CII, Nii,
..(2a2p2) and AII, SiII, PIII,...(3e3p2). It is found that for elements with large
the magnetic-dipole transitions between the sp2 terms 2S, 2p, 2D, and 4P dominate
heavily over the quadrupole transitions between those same terms. However, for ele-
ments standing at the beginning of the isoelectronic sequences, the allowed quadru-
pole transitions exe more important. The results presented in tabular form, are com-
pared with the earlier calculations of Garstang. The agreement 'Is good for Si X and
not as good for Fe XIV. It is found that there are important transitions which termi-;
UDC: 523.77
Card 1/2
-MIKITINP A.A.; MISHIN, IkS.; KORNEYEV, F.I.; GODASS, V.O.
Treatment of titanium-zirconium sandA of sea origin TSvet.
met. 36 no.2:8-15 F 163. NIRA 16Q)
(Ore dressing) (Placer deposits)
I
,21JOVA, G.A.; NIKITIN,,_A.A.
Methuds of determining the contozit of minerals in placers. I'Svet.
met. 36 no.9t8-11 S 163. (MIRA 16:10)
NIKITINY A.A.; DMSHIN, V.S.
Increase the output o~ ore dressing plants by reorganiza-~Jon and
expansion. TSvet. met. 3b no.11:6-8 N '63. (KIRA 17: 1)
NIKITIN.".A.A.; DOKSHIN, V.S.
Electrostatic separation as a progressive method of are dressing.
Obog. rud 9 no-4:17-21 164. (MIRA 18:5)
VOROB'Y!'V, K~..-q.; KKHFMlNSKI'Y, S.A.; KhUPIN, A.A.; MZUR9,1, D.Ya.;
NIKITINY A.A.
Burning lime in suspension. Stroi. r t. 11 no.-'-.4-8. ja '65-
(MIRA 18-.(,)
MAMKIN, A.M.. inxb.; ITIKITIN, A.A., inah.
RDPN-2,2 senimounted heavy harrow. TruKt.i sel'khozinush.
no.1:36-37 Ja 6o. (MIRA 1):4)
(Harrows)
N'XITIN, A.A., inzh.
Automatic temperature regulation in autoclaves. Stroi.mat.
5 no.8:9-10 Ag 159. (MIR& 12:12)
(&utoclaves) (Temperature rtiimlators)
BIKITIN, A.A., inxh.
Coveyor for making cement and lima-sand roofing tiles.
Stroi.mat. 6 no.4:23-24 Ap 160. (KM 13:6)
(Conveying machinery) (Tiles, Roofiag)
VARWIOV, A.S.; MIKRAYLOV, I.N. -,_NIKITIN_,_ A.A.; PUCHKOV, Ye.P.;
TAMOV 9 A. G.
Some features of the method of processing the results of gdo-
physical research in direct prospecting for di4imonds in the
Yakut A.S.S.R. Izv. vye. ucheb. zav.; geol. i razv. 3 no.1210-
97 D 160. (MIRA 14: 0
1. Moskovskiy geoiugorazvedochn instItUt imoni S. Ordzhonikidze.
(Yakutia-Diamonds7
(Prospecting-Geophysical methods)
- _~M~TL4. A.A., inzh.; GALITSKIY, B,A,; KOGAN, A.3,; SAMC)KH---N, G.F.
Progril d control of the steaming process in autoclaves.
Sbor, trud. ROSNIDdS no.17:39-54 160. (,MIA 14: 12 )
(Automatic control)
(Autoclaves)
NIKITDI, A.A., kand. tekhn.nauk, dots.; KARINSKAYA, L.P., red.;
SERGEYEiA, I.N., red.
[Niachine tools for the machining of wheel pair axles; text-
book on the subjects "Study of me-cals, technology of metals
and special machines," "Study of technology of
metals and building materials" for the L':'+h and sixth year
and graduating students specializing in "Car nnstruction,
operation and maintenance" and "Diesel locomotive -1peration,
maintenance and rtpair'll Stanki dlia obraboUi osei koles-
nykh par; uchebnoe posobie po distsiplinam "Metallovedenie,
tekhnologiia metallov i spetsstanki," "Meta-Ilovedenie, tekh-
nologiia metallov i konstruktsionnykh materialov" dli-i stu-
dentov V, VI kursov i diplomnikov spetsiallnostei: "Vagono-
stroenie i vagonnoe khoziaistvo" i "Teplovozy i teplovoznoe
khoziaistvo." Moskva, Vses. zaochnyi in-t inzhene-ov zhel-
dor. transporta, 1963. 79 p. (MIRA 17:3)
IZAAITELI, S.A., otv. red.; SKU~,,AT, K., otv. red.; Z'LZ,,'d--EV,
S.N., otv. red.; MOISEYEV, S.L.p otv. red.; ASTkFITUA,
A.V., kand. tekhn. nauk, red.; VASIKOVSKIY, Ye.L., red.;
VISHNEVSKIY, Ye.L., red.; KRIWISOV, B.S., red.; OiiOTKIN,
I.N., red.; MITROFANOV, S.I., ctoktor tekhn. nauk, red.;
NORKIN, V.V., kand. tekhn. nauk, red.; NIKITIN, A.A., red.;
RUDNEV, A.P., red.; SLASTUNOV, V.G., red.; TKACIEEV-, F.A.,
red.; RAUKHVARGER, Ye.L., kand. tekhn. nauk, red.;
FEOKTISTOV, A.T.[deceased], red.; ZAYTLEV, A.P., red.
[Safety regulations for the dressing and sintering of fer-
rous and nonferrous metal ores] Pravila bezopasnosti pri
obogashchenii i aglomeratsii rud tsvetnykh i cherrorkh me-
tallov. Moskva, Nedra, 1964. 106 P. (MIRA 18:4)
1. Russia (1917- R.S.F.S.R.) Gosudarstvennyy komitet po
nadzoru za bezopasr-qm vedeniyew v promyshlennosti i gor-
noLm nadzoru.
NIKITIN, A.A.
Determining the resultant of reactive soil realstances in the vortical
p-oja-don plane during the operation of disk tools. Trakt. t
oelt-azmaeh. no.9:2B-29 S 165. (MIRA M10)
L n650--66 :$PA1kW?(0LzW(f)L_(M)
'SOURCE. 006
ACC.: N14 AT6001025 CODE: UR/2563/651000/2471 6/0q93
AUTHOM Nikitin,_ "Al.; Seliznevi.Ki P.; Shkarbul 1, S. N.
11 LG- -Leniiigi4d.Folytichmic,lantitiit in. M. 1. Zallain (LeningradskLy p*lALt___i-&~-`-,-
P
cleskiy
TITLE: Sam results of studies ~of centtifugal compressor Wets
SOURCE: Leningrad. Politektaitcheskly Inatitut. Trudy, no. 247, 1965.~ 7`urbo-
mashiny (Turbovachines), -93
TOPIC TAGS: compressor, centrifugal compressor, Jet engine, turbojet engine
ABSTRACT: In de3igning centrifugal-compressorYinlets, it is desirable to select
a geom .etry It.. which, losses are- minimal and--the flow field is uniform. Tft-i
calculation of'-inlet geametry,. however, presents several difficulties, since It
involves f low'.-deflectidn m-theradial to th oxial direction and the effect on
fro
flow. structure of the wake, ~ c4us4M by the shaft At -the Leningrad Polytechhtc.-I.,
:"Institute imi M.- 1. Kalinin,_. the flow of an inviscid incompressible fluid was,
studied by an, electro-hydrodynamic-analog method using a wooden model ImprebzAted-
with paraffin, copper plate electrodes, graphite probes, and diluted H SO-as an
2-4-,
electrolyte for determining the flow field. The results showed that tht.7elocity
field was highly nonunlform~so that, an Wet designea accoxding to presen.1t design
recommendation is inadequate Further experiments were made with an annular inlet
having the form of a helical chamber. From the total and static pressure measure.
Card 1/2
ilt~* :F~l .
, , "W'"W60 -ION VIA , 1.1mV1?.vw-?plA:l-WA
- - .-
- , -, - - --. ow X Q-ORM
OVW4
M
- ~ -~ - -~ -- -- --_
Tq
SOV/ 1 "14 - 58 - I . 38
-F:- a r,s. a,,., n tr()-r.: Be fer a!
1958, Nr I , p 9Z ( USSR)
A UTH OR i Nikilti,. A D,
Y! V 1. E: L)'-- O-N R-4-tall, c t,intereci -n the For( inf4 of a Concrete
Mixtu -C I-hrough a Pip" W "('d01 sopro?,,ieniya protalkivanivu
h e t o n r. o,.,.- s m e s i I),, ii t) a m ~
PERIODICAL: V -, I) - : I ~) -,,~a r,.t it firi konforviii,,i~a L.eningr. inzh - stroit. in-ta,
L e n i n g r,, (1, 1p p 1, ~ 7 1
A fils, cd -a c un( rete ri-iixture -s considered to be a creeping
motion (A lavers Ilying .r, planes that are perpend-icul-ar to rrie
of the pipe It is that the ir~ct.on of a layer tvith respect
to an adja,,ent une miptf(les displacements so effectively that inertial
mcittung Tnav be d~,,regarcled T~.e author adduces the fundamental
of k rt-t-ping rnotit-,.is. an expr~~ssion for the force that
retards the niotior. ()I the llihri( ation !ayers, and a final expression
for thc %-i,( ~) i,, t t', itor, tor( v as ;i hin( tion of the ( ement. -particle
-1) -,-,i A illotion of the plunger. the vit,( osit~. ( oef -
p'l,~tv and 1he thickness of the lubrication at
V 1. Goto'.-tsev
NIKITIS A.Y.,polke-lyn1k; RALIKOY.M.A., ~)odpolkovnik, rodaktor; KAZAICOVA.Y.7e..
I' reUictor
CPolitical activity in the army company] Politichaskis zantatiia Y
rote. Moakya, VoenAzd-vo Ministerstva obor. SSSR. 1954. 103 P.
[Microfilm) (KIM 9,3)
Obassia-Army-Mucat ion, Noauilltai7)
NIXITIN. A.F.. prcf. (Leningrad)
Origins of Bugalbn medicine; medicine fn Scythla, bov,z--d. 21
no.9:129-134 b '57. (MIRA 11:1)
(HLST(Er, MEDICAL
in Russia. origins in ancient Scythia)
KAMMIN, V.T., tekhn.; NIKITIM, A.F.
Modern-iging the system of pneumatic flux feed to the smi-
automatic FDSLM-500 wel41ng machine. Svar.proizv. no-8:32
Ag 16o. (KIU 13:7)
1. Belorusskiy avtomobillrqy zavod.
(Welding-3quApm6nt and supplies)
NIKITIN, A.G.
Small trolley and cable electric locomotive. Gor. zbxLr. no.1:67 Ja '57.
(KI.RA 10:4)
1. Glavnyy konstruktor instituta VNIlgormet.
(Electric locomotives) (Hine railroads)
Yachine f-r cteel sh,)t man!Lfact re. Gor.7~ur. rr.6:75 Je 7.
JC.- P)
l.GleLvn,.,v t~,r 'Iqc!z-~Paznoro nauchnc-ianiedrvatellst -P,
ingtit:t-f, ~ "!"IAah.
("'etalworl-int, machInerv)
VOLODAMKIY, V.Ya.: KIKITIN. A.G.
Using standard 100 kc radio frequency. lzm.tekh. no-9:53-54
S 160. (MIRA 13:9)
(Radio frequency)
Nikolny
T:
k,epair rf' he 7~,
ZIL. MoLkv,,,
NiK IT I N, A.(,., in 7.h. ; : , "1. 1 . , invh.
Mo 1 J c ra 1. 1 o ri w,, ! ki n the Cl, rim, t~ if J,- n,, 7 r-r, , I - 1'ej I , b I-,. ', : : r .:~,-, 1; .
.16 no. If): 1,5-(.' () I (,/,. (: " ~:, 1, ''/: " ;
1 . ~jeve rnyy nauchno-iss le(i, va * e . ' sk ~.,f in:; t ~ tt,t ,; (4i-t ', ~ e. 1, r, ' K I I
m(l,'oratsii.
VASIL'YEV, Mikhail Vasillyevich; 4RIT11,Alekaandr-Ozigorl-ye_v~oh;
KUSOVNIKOVF YO.N., red.; EAWOVA, L.G., takhn. red.
[PractIces in land Improvement on the "Detakosellskil"
State Farm) Opyt meliorataii zemell v sovkhoze "Detskosell-
skii." Leningrad, 3ellkhozizdat, 1962. 77 p. (MIRA 16-5)
1. Glavny-y agronom sovkhoza "Detskosellskiy", Prinevekaya niz-
mennost' Leningradskaya oblast' (for Vasillyev). 2. Glavnyy
inzhener sovkhoza "DetskoselBkiy" Prinevskaya nizmennost'
Leningradskaya oblast' (for Nikitin~.
(Reclamation of land)
NIKIT)II, Aleksey Georgi~~gylch;KM'37IKOV, V.M., red.; GALAKTIONOVA, Ye.N.,
red.
[Faintenance of GAZ automobiles] Ilegulirovka legkikh avtomobilei
GAZ. Izd.2., perer. i dop. Moskva, Nauchno-tekhn. izd-vo M-va
avtomobillnogo transp. i shosseirWkh dorog RSFSR, 1961. 93 P.
(MIRA 15:3)
(Automobiles--44aintenance and repair)
t 33488-66 Vffr(m)/EWPW/ETT TJP(c) Jn
AVC-RE-AP6012732 SOURCE CODE: UR/0136/66/000/004/0084/0086
AUTHOR: Belyayev, A. I.; Fisher, A. Ya.; Nikitin, A. G.
ORG: none
TITLE: Liquation-electrolytic method of refining' aluminum alloys
SOURCE: Tsvetnyye metally, no 4, 1966, pp 84-86
TOPIC TAGS: aluminum alloy, magnesium alloy, electrolytic refining, filtration/V95
aluminum alloy, MGS5 magnesium alloy
ABSTRACT: The Al alloys melted from scrap and wastes usually contain a high Fe con-
tent which must be reduced to (for most of the deformable alloys) 0.3-0.5% before
they can be fit for use. This Js usually accomplished by the magnesium method of re-
fining, which, however, has inherent technical limitations. In this connection, the
autborF discuss a modification of this method, which they first had Datented in 1964
(A. 1. Belyayev, ~. Ya. Fisher, A. G, Nikitin, Byull. izobr. 1964, no 9, avt. sviti.
162323)'based, the electrolytic separation of Mg on the principle that the electrodej(
potentia I of Mg~ls more electronegative than that of Al and other components of the
alloy. The toMowing optimal process parameters hqve been experimentally determined:
C.,d 1/4 UDC:_ - 669. 715.47
L 3-3468-66
ACC NR- AP6012732
electrolyte composition (in wt.%): 10-18 MgCl 35-50 KC1, 35-40 NaCl, 10-20 BaC12
and 1-2 CaF - electrolysis temperature 700-726:C; cathode and anode current density
2 2'
1 a/cm . During the electrolysis a nearly total (up to 99.95%) recovery of Mg from
the anodic alloy is possible. The possibility of the electrolytic separation of Mg
from the filter-residues of magnesium refining is also established. The complete
cycle of refining reduces the impurity content as follows (in %): Fe, from 1.0-2.5
to 0.05-0.3; Si, from 0.9-1.0 to 0.15-0.25; Ni, from 0.5 to 0.25-0.40; Mn, from 0.4 to
0.15-0.20; the content of Cu and Zn remains the same, The Mg separated at the cathode
is retreatable (Fig. 1). The advantages of the liquation-electrolysis method compared
with the conventional refining by means of Mg are as follows: 1) the electrolyzers
operate continuously, by contrast with vacuum furnaces, thus assuri.ng a higher
productivity and hence also lower capital investments and lower manpower and erhead
expenditures; 2) consumption of hydrogen is eliminated; the electr(.Lyzers ca~be
tended without any risk of explosion; 3) by contrast with the Mg condensate vacuum
furnaces, cathodic Mg may, after treatment, be utilized as a Mg alloy (MGS5) or metal.
Economic calculations show that the production cost of the deformable-AT -alloys
produced by this method from low-grade secondary raw materials is 55% lower than the
production of the same alloys melted from primary Al. The electrolytic separation of
Mg from the alloys is more economical than the currently practiced elimination of Mg
Am NP- AP6012732
Crude Al Mg alloy scrap
alloy and wastes
Vacuum distillation
~Condgrwate Dezinced al oy
~_!j
t1in
Filtrafa+on
Filtvaje
Fil-ter residue
Electrolysis- lefetrolysis
r
Anodic residue Anodic residue
_2
To deo' te
Txj;! ent of
,Def Ca.t:ho#c Mg
Al alloys
Fig. Is Flowsheet of the combined
method of refining crude At alloys
L 10 6-66 :E~IT(1)/EEC(k)-2/EPF(n).r2/EWA(h) WW/AT
ACC..NR-.,. AIPS026.900 SOURCE CODE. ~Ult/0109165/010/.010/.1809/1813
-q
AUTHOR: Basov, N. G.; Strakhovskiy, G. M.; Nildtin, I Midtina, T. F.-
Tatareiskov,'_ V. M. Uspenst! A. V.
ca. AN SSSR (Fixichaskiy Institut AN SSSR)
ORG: Institute- of P~ si
TITLE; Quantum generator with hydrogen-atom beam
10. no. 10,, 1965. 1809-41313
SOURCE: Radiotekhnika'i slaktronika. v.
TOPIC T.AGS::'q4antum generator. atomic hydrogen qwatwwr gonesiM"
:ABSTRACT; .. 'Construction of two-atomic-hydroiten aulgtu ffeneiatorm (QG)
designed after'H. M. Goldenbergo D. Kleppnerj. and N. F. Rammay (Phys. Rev.
LiAc 1960 5 6 3611, and Phyd* Rev., 1162i IZ6, Zo 603) in reported. Atomic
h m ao' -id particles per sac)
ydrogen, to gas-discharge source t passes
ough diaphragm Z and is.focused by magnet 3. The sectionalized vacuum
Card 112 UDC:
NIXITIN, A.I.; ARIMAYEV, To.V.
Equipment shortcomiags at the sintering shop at *Azovetal" plant.
Stall 16 no.1:15-19 '56. (MLRA 9:5)
(Zhilanov-Steel industry) (Sintering)
HIKITIN, Aleksey Ivenovtclh; ARBUZOV, Vladiair Antonovich; BAZANOV, P.M., red.;
L.V.. red.izd-va; VINSON. I.M., tekha.red.
[Sinbring iron oreal Aglomeretaila aheleznykh rud. Mosimi, Goo.
nauchno-tekha.izd-vo lit-ry po chernoi i tavetuoi metallurgii, 1957
195 P. (MIRA 11:4)
(Sintering)
9/103/60/021 /06 /11 /n,
B01 2/B054
LUTHORS: Glushkov, V. M., Dashevskiy, L. I., Nikitin, A. I.
TITLE: Utilization of Electron Computers for the AutomatioAf
the Bessemer Process
PERIODICAL; Avtomatika i telemokhanika, 1960, Vol. 219 No. 6,
pp. 877 - 883
TEXT: The authors dwribe the automation of the control and regulation
of the Bessemer proce3e sch$.eved after long experimental investigations
which were carried out by the Dneprodsorshinakiy vecharniy metallurgiche-
skiy institut (Daeprodserzhinak Evening Institute of Metallurgy) and
the zavod im. Dzerzhinskogo (Works imeni Dzerzhinakiy). The latter two
entablishuents investigated the available nonautomatic controlliug meth
ode of the Bessemer process, and worked out new methods suitable for
ev.tomatiun on the basis of high-speed electron computers. I system hat.
to be worked out by which it is possible to interrupt the blowing of
rail steel at a carbon content of 0.48 - 0.56f*. In consideration of tha
burning rate of carbon of 0.007 - 0.008% per second, the inatant of
Card 1/2
A 4q4L CHUMAC-MMKO 0 T. 1. , red. 1 SYCHUGOV, V. 0. , tekhn.
NINITIN .. Jmk&gy-jxcLvv
red.
(Penetising of iron ores) Pellstirovonie sheloarVkh rud, Kiev
Goa. izd-vo takhn. literatur7 UMI, 1961. 178 p. (KERA 1489 ~
(Sintering) (Briquets)
AcassioN m. AT4019738
S/0000/63/000/000/0077/0080
AUTHOR: Nikitin, A. I Sergiyenko, 1. V.
TITLE: Problems of control automation by several single-type entities using
electronic computers 14,
SOURCE: AN UkrRSR. insty*tut kibernety*ky*. Obchy*slyuval'na matematy*ka i
tekhnika (Computer mathematics and engineering). Kiev, Vy*d-vo AN UkrRSR,, 19053v
77-80
TOPIC TAGS: control algorithm, machine memory estimate, machine speed estimate,
Ressemer converter
ABSM 32: The author raises questions on how to create algorithms for control
by n unite of the same type. Formulas s-~-e given for estimating the machine's
memory and speed since these formulas-are necessary in order to realize such coa- Ii
trol-algorithms on electronic computers. I ..
Also, numerical data are given for the calculation of the C04 puter's Para-
meters in creating algorithms for control in Ressemer converters at the Dzerz-
hiaskiy metallurgical factory. Orig. art. has: 3 equations.
Card 1/2
0; F.
ACCESSION la: AT4019738
ASSOCIATION: none
SUBMITTED: lgSep63
SUB CODE. MM
DATE "IC-: o6jan64
NO REF SM: C~00
ENCL: 00
arm: 000
Card. 2/2
i. "73 OV,
I. ; YA' 1 6:-'V'-'KR, V. V. ; B0110, G. G. ; Kl::: 1L -
SC.-IoHiM, V.I.; KATSFUN, !.A.; KILYLkYEVA, Y3.7.;
R17-7110VA, V.V.; TUROBOVA, V.I.; ~ALHLDLTEVA, Ye.M.; KOSHELKIN, M.V.
Development of .-Ajily efficient ventilator -.odels ORGRES operating
according to a 0.(De-161' system for electric power plants. Prom.
energ. 18 no.7:8-9 J-1 163. (MIRA 16:9)
(Electric power plants-Electric equipment)
(Fans, electric)
GARBER, K.S., dotsent; NIKITIN, A,I.; LYAUDIS, B.V.; 14ALINOVSKIY,
B.N., kand. I-ekhn.nau-k; BFL'SrIY, C.I.; VOLYOV, L.G.;
KUZNETSOV, M.P.; KUTSEW1.0, A.D., SCROKIN, A.A.; STAKHURSKILY,
A.D.; TF`~BITSYN, L.M,; TRUM-YEV, AJ.; SHORAN, I.K., inzh.;
SHFSTAK, P.I.; ULIYANOV, E,P.
Automati- control of converter smelting by means of compu' rs.
Stall 23 no, 7:608-610 JI 163. (KRA 16:9)
1. Dneprodzerzhinskiy metallurgichestiy zavod-vtuz im. M.I.
Arsenicheva (for Garger). 2. Institut kibernetiki AN Ukr'SSR
(for Malinovskiy). 3. Zavod im. Dzerzhinskogn (for Shafran).
YPI-aterina
"ALIEiVSKIY, Boris Nikolayevich;
YADREliKG, Eligelira
L,
h puter with a wicle rnge of aj,~' ;2a-
1~er I B
1 k na7.r.a-lit!nAin. ITn1pr-c'"
Cl,' "I'l It l*(,j'r',""TA k neA 3pravet, hn th t
'T)v k( va ,.umka 1964. -7)
GARGER, K.S.; LYAUDIS, B.V.; NIKITIN, A.I.
Algorithm for determining the moment to stop the bessemer converter
blowing of the heqt at a proscribed carbon content with the help
of a digital control computer. Report No.l. Izv. vys. ucheb.
zav.; chern. Met. 7 no.3:47-52 164. (MIRA 17:4)
1. Dneprodzerzhinskiy metallurgicheskiy zavod-vtuz.
GARGER, K.S.; LYAUDIS, B.V.1 NIKITIN, A.I.
-----------
Aigor'Lthm to determine the moment for stopping the blowing
cif a Bessermer corverter heat at a given temperature with
-rhe help of a controlling machine. Report no.2. Izv. vys.
U.-I ."eb. zav.1 chern. met. 7 no.7t53-57 164 OMA 17t8)
I. lkeproderzhinskiy metallurgicheskiy zavod-v-tuz.
Y.ALP,'l"',,,AFY, (Av. red.; NIKITLN, A.I., otv. red.;
H-LZIl~FIS, L.F., red.
[L.yt,ernetic tec).,nology) Kioernetlcht~,A-aia tokhnika.
Fiev, Nauko-,,a dumka, 1905. 165 p. (,'-'LIRA 18:9)
1. Akadei;.iya nauk UHSR, Kiev.
NIKITIN, A.1.9- VASYUTINSKIY, ff.ff.; DNEPROVSKIY, V.Ya.
-,I- - -- ... I.--..
Devic6s, l'or noncontact imasurements of wa.U thickness of -gry teirp-
walled p1pes. Artom. i prib. no.2:34-36 Ap-Je 165. (MRA 18 17)
NIKITIN, A.1,
Use of cytoi:hemi^al mel"'10119 "~Ie :' zz,.~ears '- --,z
I . - -E ; .
the cervix uleri. Lab, delle nr,.8'41~-" - '65- 1~1"I~A jF-~,
1. Institut lkushPrstvs4 '. vtr-kolop'~ chler-korre.9pr).ndetn'
AMN SSSR prof. M.A. Pet AMN SSSf-' ~ 'Kafecira obsnchey
blologii (zav.- doktcr med. nauk Ye. S, Leningradskogo
sanitarno-gigiyenichesxogD ~mqtlvu:.a.
*A& MRs- -CODE t---U-Et/0141/-66/-0.0-9-/-005-/O92'3/Oi31-
..41)THORs _A, 1,; StgakhovskLy. G, M.-
ORGs Physics Institute Lme P. N. LebedevjAN SSSR (VLzLche*kLy LastttuC
AN SS82)
TITLE$ Characteristics of a hydrogen bean maser
SOURCEs IVUZ, R&dLofizLka. V. 9. no. 5, 1966, 9Z3r931
TOPIr T4GSs maser, hydrogen maser. hydrogen atom maser, hydrogen atom
beam maserI #V0,e,06PA.)
ABSTRACT: A number of characteristics of a hydrogen beam maner were
maasured and the results discussed. Generated signal strength plotted
against the intensity of the atom beats showed a sinusoldal pattern
with a maximum at about 2/3 shutter opening. which Lo close to the
theoretical calcufated by Do Kleppner and others (Phys. Rev., 126, 196201
603). Signal strength as a function of current in the focusing electron
magnet showed an asymptotically flattening pattern, which was highest
for a medium beam density. Higher beam densities brought about a slump
at about half the maximum signal strength. This slump was caused by
the character of the dependence of the effective capture angle on the
field strength at the pole. The downbend of the capture aQ&le i4t higher
ACC NR, AP6033286
field strength coincided with the slump in tho signal strength at hLgher
currents, The signal strength as a function of the axial magnetic
field strength of the resonator solenoid showed a very steep beginning
with a maximum at 2 x 10-5 oe and a -qlatively slow drop at low (up to
6 x 10-5 oe) field strength range. The curve is the result of differen
factors whose effects become-pronounced at different magnitudes of the
field strength. The relaxation rate of atom&, signal strength at high
field strength range of the solenoid, and the dependence of frequency
on the beau density under various resonance conditions. field Lahomo-
ganeLty, and field strength are discussed at some length. OrL&. art.
hass 14 figures and 5 formal.
OUR C009s 20/ SUISM DAM ISJan66/ ORIC RM OOS/ OTH We 002
AGG NR: AP6033Z63 SOURCE CODE: UR/0109/66/011/010/1881/1885
.M."THOR: Nikitin,_ A. I.; Strakhovskiy, G. M.
TITLE: Transient processes in an H-atom-boam maser
SOURCE: Radiotekhnika i elektronika, v. 11, no. 10, 1966, 1881-1885
TOPIC TAGS: maser, gaseous state maser
ABSTRACT: The establishment of amplitude and phase of oscillations in an
H-maser was investigated by means of an ENO-1 oscillograph. With stronger
beams, the maser dead time was shorter and amplitude fluctuation was observed.
The atom lifetime was 0. 85 sec; average amplitude -fluctuation period, 1. 8 sec.
Oscillograms of the maaer-starting process, with an overexcitation parameter
(3 = 10, 7, 5.4, and Z. 7 are ehown, as is wi oscillogram, of oscillation collapse
Card 1/2
ACC NR: AP6033263
upon turning-off the beam. The phase establishment was studied by photographing
the Lissajous ring on the oscillograph screen by a moving-picture camera
(8 frames per sec). Phase fluctuation dies out during the period of amplitude
build-up; amplitude fluctuation lasts longer. "The authors wish to thank A. V.
Uspenskiy for his comments and discussion. 11 Orig. art. has: 5 figures and
9 formulas.
SUB CODE: 20 SUBM DATE: 29Jan66 / ORIG REF: 003 / OTH REF: 002
Card 2 /Z
S/193/60/000/009/008/013
~AooVwoi
ATMORS: Trunin,_V.G., Nikitin, A.I., Grishko,_S.P.
T=: The T6 (TV)-4 Thickness Gage
IN
PMIODICAL: Byulleten' tekhniko-ekonamicheskoi informatsii, 1960, No. 9,
PP. 38-40
TMg The Ukr&JLnskiy nauchno-issledovatel'skly trubnyy institut (UkrNITI)
(Phrainian Scientific Research Institute for Tubes) has developed in 1959 the
TVA thickness gage for the measurement of the wall thickness and noriuniformity
in thickness of tubes of nonmagnetic metals. With the corresponding graduation,
the device can be used for the measurement of tube and rod diameters. The
operating principle of the thickness gage is based on eddy currents, The device
is composed of the tube generator, piok-ups, amplifier, indicator, automatic
switch-off unit of the tube-drawing mechanism and power unit. The automation
unit is represented by two trigger circuits, of which one acts on thinning, the
other an thickening, while slimiltaxleously signal lamps are lighted and the motor
of the tube-drawing mechanism is switched off. For the connection of a recorder,
a cathode follower is included in the device. A number of outside factors affect
Card 1/2
AUTHOR rrunin V. G. and Nikitin, A
S/263;162/(M/01 1 !005.'02-1
1007.1207
TITLE. Wall thickness mmurements in austenitic steel pipes by attachable induction-coils
PERIODICAL- Referativny~ zhurnal,otdel'nvyvypusk. 32. lzmeritel'nayatekhnika,no. 11, 1962, 16,ab%traLl
32.11.97 IP collection: "Proiz-vo tiub" Kharkov, Metalturgizdat, no. 5, 1961, 175 ih'
TEXT: Results of investigation of wall-thickness measurements by eddy currents created in an attachable
induction-coil, are reported andadevice of the TB-5 (TV-5) type, designed on the basis of these results, isdescri-
bed. The device is intended for one-side measurement of wall thickness differences in austenitic steel pipes of the
si2e ef 3-60 , 0.2-0.6 mm, with a maximum measuring error of I % and a measuring rate of I I rn min rhe
thickness gage contains a current generator, t%ko induction transducers, an amplifier, an electric indicating de% ice
and an automatic unit for disconnecting the pipe-l'ceding mechanism and for control of the optical signaling
system. Alternating voltage is applied to the primary (winding) of the transducers. whose magnetic flux indM-C,
in the walls of the pipe to be measuied, eddy currents that weaken the intensity of the primar% magnetiL
flux. The self-induction electromotive force generated in the secondary windings is proportional to The
wall thickness of the pipe. The difference between the opposite-connected secondarv A inJing% is amplified
and fed to the indicating device, There are 7 figures and 4 iefercnces
jAbstracter's note: Complete translation]
Card IJ
112-2-3739
Translation from: Referativnyy Zhurnal, Elektrotekhnika, 1957,
Nr 2, p. 177 (USSR)
AUTHORS: Tsyss, V. N., Drobn1n, V. F., Nikitin, A. I., Savehenko,A.I,
TITLE: An Instrument for Measuring the Electrical Conductivity
of Fused Salts (Pribor dlya opredeleniya elektroprovodnosti
rasplavlennykh soley)
PERIODICAL: Sb. nauch. tr, Kazakhsk. gorno-metallurg. in-t., 1956,
Nr 11, pp. 166-170
ABSTRACT: The instrument consists of a Kohlrausch bridge fed by
an audio-frequency oscillator and a zero-adjustment
instrument consisting of an amplifier and a visual tuning
indicator. A micro-screw and a signal device consisting
of an auxiliary electrode and an indicating lamp ensure
accurate submersion of the two operating electrodes.
Circuit diagrams are given and operating procedure is
described.
N.I.V.
Card 1/1
KI
Unsolved problems in the mecho%nization of lumbering operations.
Mekh.trud.rab.10 no.11:3-10 N 156. (KELRA 10:1)
1. MRchallnik kombinata Gorlkles.
(Uimbering--MRchiner$,)
DUGANOV, G.V., doktor tekhn.nauk; SPEXTOR, B.V., kand.khim.nauk;
FaAZAMrSEVI V.I.P ingh.; NIKITIN, A.I., inzh.
Using the TP-1 device for rapid determining of the thermal
characteristics 3f coals and rocks. Ugoll.prom. no.4:69-70
Jl-Ag 162. (KIRA 15:8)
1. Dnepropetrovskiy gornyy institut im. Artema i Nauchno-issledo-
vatel'skiy inatitut stroitellnykh materialov Akadendii stroitells'.va
i arkhttektury UkxSSR.
(RookB-Thermal properties) (Electronic instruments)
KONSTAUTINOV, V.V., inzh.; VOROBIYEV, A.A., inzh.; NIKITIN M., inzh.;
HANIKOVSKATA, U.N., inzh.: SHEVCHMO, V.I., inzh.
Using granulated slags In making high-strength concretes for
prestressed fleer panels. 3et. I zhel.-bet. no.6:234-235 Je '58.
(MIRA 11:6)
(Kiahiyxev--Concrete)
USSR / Goneral and 'Jpucialized Zoology. Inse,:~ts. Tho P
Biological Met~iod for tho Control of Harff~ful
Insucts and j-.carids.
.Mbs Jour: Rof Zhur-Biol., No 13, 1938, 59226.
A ut iao r: klikitin,_JL. I..
Inst : The-D',w,cow ^)oci-ity for I\FF turo -Rosoarch.
T,itlu ; 2rodatory and Farasi'L-Ic Inscitts as Refsulotors of
tho Dustructiv-,-) J',cti-,ity and ')f tile Proper-atior.
of the Conif--,r-Foroqt 5uitlos.
Orig Pub: Byul. -11.osk. o-va ispyt. L)rirody. Otd. )iol.,
1957, b2, No 2, 51-55.
Abstract; The most effective natural en-,,miGs of t~,e bark
bo,3tles ara tha predatory buctles, tnon the ]para-
si-;ic h~ymanoptara and, finally, the parasitic
diptara. Th6 parRsites Lon-,haoa s,)itnori (Lon-
chaaidrae) and ..'idetera infuc.,,ta ()olicho~nodidae
'.Jard 1/4
23
U3SR / General and ',pecialized Zoclogy- Insects. The P
Biological .'ethod for tho Control of Harmful
Insects -~nd ~.csrids.
Abs Jour: Ref Z.'aur-Biol., No 13, l-)58, 5922,8.
Abstract: infest the ducts of the ngravor, tho stonoars-
phar, and the minor an,' L.ajor forost gardinc;r
bark bactles. The relative nu,-ibors of the
parasitic diptora arD not great: Lonchaea,
not more than 15%; 111,~Pdetera, not more than 4.5%
of all the ontomo phag3s. Howovor, their role
as destroyers of the conifor-for--st bark beetlis
is quito considerable. The Lonchaea larva das-
troys not only the larvae but also the imagoos
of the bark beetles. The greatast numb3rs of
the Lonchaua larvac wer-, found in the ducts of
the engraver - the elm bark baetle. The larva
of the fly devours frofa 2 (at 150) to 3.5 (at
270) barkbootles' larvae. Th~~ duration of the
Lonchaea dovF--lopm--nt is from 32-34 days (at 270)
Card 2/4
USSR / General and Specialized Zoology. Insects. The P
Biological ":.,ethod for the Control of Harmful
insects and Aoarids.
1,.bs Sour: Ref Zhur-Biol., No 13, 1958, 59228.
Abstract: to 64-66 days (at 150). The larvae of the fly
appear in the beginning of aune and are met
with in the second half of August. The diptera
larvae destroy twice as many bark boatlos as
they do their larvae. The Lonchaea avoids
dense shady plantations without a grass cover.
The,Medetera larvae are found almost exclusively
on the lo~.,ier part of the trunk and feed on ecto-
parasitic larvae of the bark beetles. On a '~-`ed-
atera larva destroys, during the period of its
development, up to 6 bark-beetle larvae. The
puparia hibernate. The adult flies emorge at
the end of !lay. Phaonia laeta and Botanobia dubia
Card 3/4
24
A 18 10
77~
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Ose
CHRUYAYEV, H.P.; RARKRIN, G.S.; HOHRISHCHEV. K.K.
Mikolai Nikhallovich Nestorovich; abituar7. Usp.mat.nauk 11
no.4:117-116 Jl-Ag 156. (MLRA 9:11)
(Yestorovich, Hikolai Kikhallovich, 1891-1955)
MIMIN, A.K.
Steady motion of a viscous incompressible fluid between a pin
and a bearing. Dokl.AI SM 108 no.3:405-408 My '56.(KLRA 9:8)
1. Rostovskiy n& Donu gosudarStTennvy universitet imeni V.K.
Nolotova. Predetavlano akademikom A.A. Doro4nitaynym.
(Fluid cachanics) (Viscosity) (Friction)
NIKITI:I, Alelrsey Konslj~ntinovich for Doc Phys -Mat, 1h, ~~ci nn *.t ~,- -iii~ ()!' il~:- nrt-tir,r.
defen,'ed 26 Ded 58 in Coiincil of KEtzan' Order of U.,bor Emner ot;.'a '.T,-IiV
im Ullyanov (Lenin), enti+led "Cert,~ir -:roblems of the hydrodyrfiri- t-hrory o''
lubriontir)n." (BMViSSO US.,R, 1-61. 2S)
-219-
10(3); 1(2); l(q) PHASE I BOOK EXPLOITATION SOV/2538
Moscow. Aviatsionnyy institut imeni 3ergo Ordzhonikidze
Issledovaniya v oblasti teoreticheskoy i prikladnoy aerogidrodinamiki; sbornik
statey (Research in Theoretical and Applied Aero-and HydrodyiWds ; Col-
lection of Articles) Moscow, Oborongiz, 1959. 92 p. (Series: Its: Trudy, vyp.
.111) 2,650 copies printed.
Ed. (Title page): N.3. Arzhanikov, Honored Worker of the RSFSR in Science,
Professor; Ed. (Inside book): A. S. Ginevskiy, Candidate of Tachnical Sciences;
Ed. of Publishing House: E. A. Shekhtman; Tech. Ed.: V.I. Oreshkina; Managing
Ed.: A. S. Zaymovskaya., Engineer.
PURPOSE: This collection of articles is intended for scientific workers, engineers,
and students of advanced specialized courses.
COVERAGE: This collection of six papers is concerned with the aerodynamics of
wings and shrouded propellers, hydrodynamic lubrication of bearings, and such
funa ntal problems as the viscosity of fluids and pressure losses due to
local drags.
Card 1/4
Research in Theoretical and Applied (cont.) SOV/2538
TABLE OF CON7ENTS:
Preface z
1. Biryukov, Ye.A. , En,-Laeer- Dwriping Due to Lag -if the Dovuwash
Behind a Wing of FinitA_- SW, 5
This article invrestlgat,3s 'the effect of a --onitationary vr)L-tex
sheet on the amplit~ide and iag of the dowuwash of a flow benind a
wing of finite span. References: 2 Soviet.
2. Sulekova, G.S., Candidate of Techilical Ca_'.:!~Liatior -)f the
Aerodynamic Characteristics of a Sweptback Wine, In a Bounded F'Law 14
This article investiT_~tees the effect of the fl-ow buiandaries
on aerodynamic characte ri stic, s of weptback -,riL_4s c0 arbitrary
plan form. Referen2es, 2 So,riet and _2 ~;errnan.
5. _A. V and V.S. Korchagin, Candidates jL' IN-_-haicul 3--ift-i~-S.
Twodimensional Nonlinear Problem of the Motion of the Lubricant in
a Journal Bearing in the Case of Uniform Rotation and Constwit Load 29
This article discusses the problem of the motion .,f a journal
bearing under the assumption of constant load and uniform
Card 2/ 4
Research in Theoretical and Applied (Cont.) :4'0V/2538
rotational velocity, the entire space between journal and bearing
being assumed to be filled by the lubricant. Referencess 4 Soviet.
4. Mwqdakoy & V.I.,, Engineer. Aerodynamic Investigations of a "Shrouded-
Propeller By0es for Hovering 41
This article attempts to obtain a theoretical solution for the
load-wipporting characteristics of a shrouded propeller. The
paper is of great practieml interest because a shrouded rotor-
propeller to both the 1(ml-carrying &ad propellf g element of
a nay type of aircraft--the so-called "flying plAtform". Aerodynamic
investigatibne mede by F.P. M)xmchkia,, Candidate of Technical
Sciences at MAI am mentioned.
5. LevkUsva, N.V., Fagineer. On the Problem of Determining Pressure
Losses Due to Local Drags 71
This paper presents a critical synopsis of current knowledge
regarding pressure losses due to local drugs in aircraft hydraulic
systems. Referencest 17 Soviet, 5 German, 2 English, 1 ?much. 84
Card 3/4
16(1)j16(2),10(4)
17
AUTHOR. Nikitin,A.K. 30V/140-59-3-18/22
wfl'~ - '~-'
TITLE. On the Instationary Motion of a Tenacious ILoompz9salble Fluid
in a Bearing
PERIODICAL: Izvestiya vysshikh uchebnykh zavedeniy. Matematika, 1959, Nr 3,
pp 186-199 (USSR)
ABSTRACT: The author investigates the motion of a round pivot in a round
bearing; the space between the pivot and the bearing Is filled
up with a tenacious incompressible fluid. It is assumed that the
motions of the pivot and the bearing are known; the weight of
the fluid is neglected. The author establishes the motion
equations of the fluid; the solutions are set up as power series
in a small parameter E , where the boundary conditions on the
bearing are satisfied only by the terms up to S 2 inclusively,
while the boundary conditions an the pivot are satisfied exactly..
Then the influence of the fluid to the bearing and the pivot is
determined.
There are 2 referenceb, I of which is Soviet, and 1 American.
ASSOCIATION:Roatovskiy gosudarstvennyy universitet (Rostov State University)
SUBMITTEDt April 15, 1958
Card 1/1
15(5)
AUTHOR3 Nikitin, A. K. (Rorstov-na-Donu) 3011/179-59-4-2/4ri
TITLE: -W-1-11.- ~ I .
Plane Nonlinear em of Uniform Motion of the Lubricant
Between Pivot and Bearing
I
PERIODICAL: Izvestiya Akade-iii nauk SS3R. Otdeleniye tekhniche3kikh nauk.
Mekhanika i mashinostroyoniye, 1959, Nr 4, PP 11 - 21 (USSR)
ABSTRACT: The case where the entire room between pivot and bearing is
filLed by the liquid is investigated. For a sufficiently small
range taken by the lubricant, it is proved that a solution of
the nonlinear problem exists, and that this solution is unique.
This leads to the conclusion of a convergence in the development
of the solution to a positive power series of the Reynoldz
number if the latter is sufficiently small. The solution itself
is found in bipolar coordinates. The papers by N. Ye Zhukovskiy
and S. A. Chaplygin (Ref 3), N. V. Kudryavtsev (Ref 4) and
Ya. S. Uflyand (Ref 5) are referred to. The effect of the
lubricant on the pivot is determined with an accure.cy up to the
terms of third order with respect to the Reynolds number. The
influence of the nonlinear inert terms is pointed out, It is
shown that, bj investigating not only the three terms of the
Card 1/2 series but the whole series of the current function I , the
Plane Nonlinear Problem of Uniform Motion of the SOV'/179-59-4-2/40
Lubricant Between Pivot and Bearing
projection of the main vector P on the center line (ox-axis)
appears as a series of odd powers of the Reynolds riumber, and
the projection On the Oy-axis and the principal moment L appear
as series with even powers of the Reynolds number. The influence
of the inert terms in the differential equations Of motion is
expressed by the fact that one component of the main vector of
the lubricant forces acting on the pivot works along the center
line (i. e. the main vector, in contrast to the linear problem,
is not perpendicular to the center lihe). In addition to the
component of the main vector per2endicular to the center line,
and to the principal moment of the linear problem, there are:
the additional force P YI and the additional moment L I both
of which show the second order of an infinitesimal with respect
to the Reynolds number. Part of the results put forward have
already beGn published in the author's paper (Ref 1). T1,ere
are 1 figure and 6 Soviet referenced.
SUBMITTEDi February 13. 1959
Card 2/2
RXITIM, A.K.
Notion of & viscous fluid In a bearing in the case of a uniformly
rotating constant load. Uch. sap. RGU 43 no.6:147-156 159.
(KIRA UsIO)
(Lubrication and lubricants) (Fluid dynamics)
VOTTSINTA, V. S. ;--NIKEA, A. K.
Snow drifts around semdcircular cylindrical obstacle. Uch. zap.
BW 43 no.6:1,57-167 159. (Niu 13:10)
(Snow)
HIKITIN, A. K. (Rostov-na-Donu)
"On the Theory of Spherical Bearings."
report presented at the First ALl-Union Congress on Theoretical and Applied
Mechanics, Moscow, 27 Jan - 3 Feb 196o.
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