No.3 (vol. 67), 2013

 

 

 

 

 

 

 

 

 

 

 

 

GFID

GEN LTD

 

 

GEORGIAN ENGINEERING NEWS, No. 3, 2013

 

International Engineering Academy

Georgian Engineering Academy

 

 

 

Editor-in-Chief: Vladimir Dolidze

 

Editorial Board

 

Shota Chalaganidze

Tbilisi, Georgia

George Laitman

Berkeley, USA

Demur Chomakhidze

Tbilisi, Georgia

Jumber Lominadze

Tbilisi, Georgia

David Gordeziani

Tbilisi, Georgia

Levan Makhviladze

Tbilisi, Georgia

Ivan Gorgidze

Tbilisi, Georgia

Kiazo Nadareishvili

Tbilisi, Georgia

Boris Gusev

Moscow, Russia

Archil Prangishvili

Tbilisi, Georgia

Paata Kervalishvili

Tbilisi, Georgia

Mindia Salukvadze

Tbilisi, Georgia

Guram Kevanishvili

Tbilisi, Georgia

Rolf D. Shraft

Stuttgart, Germany

Ramaz Khurodze

Tbilisi, Georgia

Andrei Yakovlev

Moscow, Russia

Christo Kuimjiev

Sophia, Bulgaria

Irakli Zhordania

Tbilisi, Georgia

Romualdas Ginevičius Vilnius, Lithuania

 

Editorial Staff:

Ketevan Makhashvili, Leila Kobelashvili,

Alexander Dolidze and Irma Jishkariani

 

Georgian Federation for Information and Documentation (GFID), NGO

Georgian Engineering News (GEN) LTD

 

 

Address: Kostava St. 47, floor VI, 0179 Tbilisi, Georgia

Tel.: 577 794264 (mob.)

 

http://www.tech.caucasus.net/gen

http://www.tech.org.ge/gen

E-mail: irmajiskariani@yahoo.com

gfid@caucasus.net

 

 

 

Copyright ã by GEN Ltd

 

 

 

 

 

 

 

 

 

 

Description: C:\Users\user\Desktop\2013, 3\20130814_192149.jpg

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

eZRvneba daviT gordezianis dabadebidan 75 wlisTavs

 

 

75-

 

This issue of the journal is devoted to the 75th anniversary of David Gordeziani

 

 

 

 

 

 

 

 

 

 

 

 

 

profesori daviT gordeziani - 75

 

cnobili maTematikosi, meqanikosi, profesori daviT gordeziani daibada 1937 wels q. TbilisSi.

d. gordezianma 1961 wels daamTavra Tbilisis saxelmwifo universitetis meqanika-maTematikis fakulteti. 1961-1964 ww.-Si swavlobda aspiranturaSi. 1966 wels daicva sakandidato, xolo 1981 wels sadoqtoro disertacia specialobiT `gamoTvliTi maTematika~ (moskovis saxelmwifo universiteti). Semdeg iyo saqarTvelos mecnierebaTaAakademiis a. razmaZis maTematikis institutis umcrosi mecnieri TanamSromeli (1964-1968), i. vekuas gamoyenebiTi maTematikis institutis ufrosi mecnier TanamSromeli (1968-1969), ricxviTi meTodebis ganyofilebis gamge. profesori d. gordeziani xelmZRvanelobda ganyofilebaSi samecniero kvlevebs garsTa TeoriaSi, meteorologiaSi, ekologiaSi, magnitur hidrodinamikaSi, gazsadenebis optimizaciasa da gaTvlebSi, monawileobda specialur samecniero kvlevebSi (1969-1979). 1979-1985 wlebSi d. gordeziani iyo i. vekuas gamoyenebiTi maTematikis institutis direqtoris moadgile samecniero-kvleviTi muSaobis dargSi, xolo 1985-2006 wlebSi institutis direqtori, igi xelmZRvanelobda institutSi mimdinare samecniero-kvleviT samuSaoebs, romlebic exeboda maTematikuri fizikisa da uwyveti tanis meqanikis sxvadasxva amocanebis gamokvlevasa da gaTvlebs, drekadi narevebis Teoriis amocanebs, maTematikuri fizikis zogierTi gantolebisaTvis droiT aralokalur amocanebs da sxva. miwveuli iyo samecniero mivlinebiT parizis universitetis ricxviTi analizis laboratoriaSi.

1982-2006 ww.-Si iyo Tbilisis saxelmwifo universitetis gamoTvliTi maTematikis kaTedris gamgea. profesori daviT gordeziani dRemde Tbilisis saxelmwifo universitetSi kiTxulobs leqciebs programirebasa da gamoTvliT maTematikaSi, maTematikur modelirebaSi, funqcionalur analizsa da gamoTvliT maTematikaSi, kerZowarmoebuliani diferencialuri gantolebebis amoxsnis ricxviTi meTodebsa da sxva sagnebSi.

misi xelmZRvanelobiT momzadebuli da daculia 17 sakandidato da 7 sadoqtoro disertacia. profesorma d. gordezianma monawileoba miiRo mravali saerTaSoriso Tu adgilobrivi kongresis, simpoziumis, konferenciis, skolis organizebasa da CatarebaSi gamoTvliTi maTematikis, meqanikis, garsTa Teoriis, hidrodinamikis, magnituri hidrodinamikis, informatikis sferoSi (saerTaSoriso kongresi maTematikaSi, IUTAM simpoziumi da a.S.). profesori d. gordeziani sxvadasxva dros miwveuli iyo mravali qveynis (safrangeTi, italia, aSS da sxva) samecniero-kvleviT centrSi saleqcio kursebis wasakiTxad da samecniero kvlevebis Casatareblad, kongresebSi, konferenciebSi da simpoziumebSi monawileobis misaRebad. igi aris 170-ze meti samecniero publikaciis, 4 gamogonebis (ssrk), 2 patentis (aSS, SvedeTi) da 3 monografiis avtori; aris saqarTvelos sainJinro akademiis namdvili wevri; saerTaSoriso akademiis wevri kompiuterul mecnierebebsa da sistemebSi; saqarTvelos sabunebismetyvelo mecnierebaTa akademiis sapatio prezidenti da sxva; maTematikuri Jurnalebis saredaqcio kolegiis wevri, mravali saerTaSoriso grantis xelmZRvaneli da mkvlevari, sxvadasxva samecniero da samTavrobo jildoebis, prizebis, medlebis da diplomebis mflobeli.

vusurvebT baton daviTs janmrTelobas, didxan sicocxles da axal warmatebebs mravalmxriv moRvaweobaSi.

 

 

saqarTvelos teqnikuri universiteti

saqarTvelos sainJinro akademia

saqarTvelos maTematikosTa kavSiri

ivane javaxiSvilis saxelobis Tbilisiis saxelmwifo universitetis ilia vekuas saxelobis gamoyenebiTi maTematikis instituti

 

 

 

 

75

 

, 1937 . . . . - 1961 . 1961 . 1964 . . 1966 . , 1981 . - ( . . ). . . . (1964-1968), (1968-1969) (1969-1979) . . . , , , , , .

1979-1985 . . . . . , 1985-2006 . . , , , . .

1982-2006 . . . . . . , , , .

. . 17 7 . , .. , , , . - ( , , .). 170 , 3 , 4 (), 2 (, ). . . , . , , , .

. . ,

 

 

 

. .

. .

 

 

 

 

 

 

 

 

 

 

 

On the 75th Anniversary of Prof. David Gordeziani

 

 

Prominent Georgian mathematician, mechanical engineer Prof. David Gordeziani was born in 1937 in Tbilisi. In 1961, he graduated from Iv. Javakhishvili Tbilisi State University, the Faculty of Mathematics and Mechanics. From 1961 to 1964, he was taking the postgraduate course. Prof. David Gordeziani defended his Cands thesis in 1966, and his Doctors thesis in 1981 on the specialty of computational mathematics (M. Lomonosov Moscow State University). He worked as a senior staff scientist at A. Razmadze Institute of Mathematics of the Georgian Academy of Sciences (1964-1968), then as a senior staff scientist (1968-1969) and the head of the Department of Numerical Methods (1969-1979) at I. Vekua Institute of Applied Mathematics. He guided the work on the theory of shells, meteorology, ecology, magnetic hydrodynamics, optimization and computation of pipelines, participated in special research etc. In 1979-1985, he was a deputy director in the field of science at I. Vekua Institute of Applied Mathematics, and, in 1985-2006, Prof. David Gordeziani was the director general of the same institute. At the Institute, he guided scientific studies on mathematical physics, continuous body mechanics, the theory of elastic mixtures etc. He was invited on the scientific mission to the Laboratory of Numerical Analysis of Paris University.

In 1982-2006, he was the head of the Department of Computational Mathematics of Iv. Javakhishvili Tbilisi State University. Prof. David Gordeziani has been giving lectures on programming and computational mathematics, mathematical modeling, functional analysis and applied mathematics, numerical methods of solution of differential equations with partial derivatives etc. so far.

Under the guidance of Prof. D. Gordeziani, 7 Doctors and 17 Candidates theses have been defended. He participated in the organization of many international and local conferences, symposia, workshops etc. in the field of computational mathematics, mechanics, the theory of shells, magnetic hydrodynamics and informatics. At different times, he gave lectures and participated in joint research on the invitation of research centers in different countries (France, Italy, the USA and other). Prof. David Gordeziani is an author of more than 170 research papers, including three monographs, 4 inventions (the USSR) and two patents (the USA and Sweden). He is a member of the Georgian Engineering Academy and of the International Academy of Computer Science and Systems, the honorary president of the Georgian Academy of Natural Sciences and other. He is a member of editorial boards of a few mathematical journals, he is a project manager and a participant of many international projects, he received state and scientific awards, prizes, diplomas and like.

We wish Prof. D. Gordeziani good health, long life, and new achievements in his multifaceted activity.

 

 

 

 

Georgian Technical University

Georgian Engineering Academy

Mathematicians Union of Georgia

I. Vekua Institute of Applied Mathematics of Iv. Javakhishvili Tbilisi State University

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Sinaarsi -

 

profesori daviT gordeziani 75 3

 

sawyisi monacemebis gaurkvevloba sistemaTa daproeqtebisas

frangiSvili a.i., namiCeiSvili o.m., JRenti g.m., WolikiZe l.g. 9

 

formaluri neironis adaptacia uidrou-hofis algoriTmiT

frangiSvili a.i., namiCeiSvili o.m., gogiaSvili m.a. 16

 

TOTAL REVENUE FUNCTION AND INTEGRATED DEMAND MODEL

Demurashvili Sh.M., Macharadze T.D. and Milnikov A.A. 23

 

THE UNIFICATION OF BIBLIOMETRIC INDICES TO ASSESS THE LEVEL

OF SCIENTIFIC PRODUCTIVITY AT THE MICRO- AND MEZZO- LEVELS

Chobanyan L.A., Makhviladze N.G., Shatberashvili O.B., Tsotskolauri P.I. 28

 

ENERGY EXCHANGE IN THE HUMAN BODY

Kadagishvili L.G. 31

 

.. 33

 

md. maSaveras, xramisa da debedas wylis xarisxis saerTo

ekologiuri statusi

baqraZe e.m., kuWava g.p., arabiZe m.a., buaCiZe n.s., korZaia i.b., papaCaSvili l.v. 38

mZime liTonebiT gaWuWyianebuli Camdinare wylebis gawmendis

teqnologiis damuSaveba membranuli meTodis gamoyenebiT

CxubianiSvili n.g., qavTaraZe m.l., mWedliSvili g.s., kurcxalia c.s. 41

 

PERIODIC LIQUID-CRYSTAL CANO-GRANDJEAN STRUCTURE

AS A DISTRIBUTED-FEEDBACK LASER ELEMENT

Aronishidze M.N., Chanishvili A.G., Chilaya G.S., Nakhutsrishvili I.G., Tavzarashvili S.P.,

Tevdorashvili K.G. and Wardosanidze Z.V. 45

 

grafitis spilenZiT plakirebis procesis Seswavla

papava g.S., Serozia v.a., doxturiSvili n.s., maisuraZe n.a., gurgeniSvili m.b.,

CitrekaSvili i.a. 48

 

lanTanoidebisa da maTi naerTebis zegavlena cocxal organizmebze

kikaliSvili m.i., xaburZania n.d., kuxaleiSvili m.g. 53

 

.., .. 57

 

,

.., .., .., ..,

.., .., .. 60

 

-

.., .., .., .., .A.,

.., .. 63

 

  

.., .., .., ..,

.., .. 67

 

TeTri Rvinomasalis leqidan gadaRebis procesSi nanostruqturuli

vercxlis gamoyenebis gavlenis gamokvleva Rvinis xarisxobriv

maCveneblebze

ebelaSvili n.v., meliqiSvili m.v., miqaZe g.v. 81

 

yurZensa da RvinoSi terpenuli naerTebis gansazRvrisaTvis

qromatografiuli svetebis SerCeva da samuSao parametrebis dadgena

xositaSvili m.l., oqropiriZe z.m.. qituaSvili T.z. 84

 

yurZnisa da Rvinis mqrolav komponentTa identifikacia

da maTi raodenobrivi gaangariSeba

xositaSvili m.l., oqropiriZe z.m., qituaSvili T.z. 87

 

.., .., .., .., .. 90

 

.

.. 94

 

.

-

.. 97

 

sakruizo laineris ZiriTadi teqnikuri maxasiaTeblebi

futkaraZe n.m. 100

 

.., .. 103

 

antihipodinamiuri masaJioris samedicino profilaqtikuri da

ekonomikuri efeqtianobis sakiTxebisTvis

furcxvaniZe g.n., Wabukiani r.r., xaratiSvili a.g. 106

 

.., .. 109