LABORATORY  OF  "INVESTIGATIONS  OF

 MAGNETOHYDRODYNAMIC  PROCESSES  IN  PLASMAS"

 

The  Laboratory  of  “Investigations of Magnetohydrodynamic  Processes  in  Plasmas”  of  I. Vekua  Institute  of  Applied  Mathematics  of  Tbilisi  State  University (VIAM  TSU)  was created on January 1 of 1998 on the basis of the Department of Engineering and Physical   Problems of the same Institute.  At present  the Laboratory  is subdivision of the Department  of  Numerical  Methods  of  VIAM  TSU.

  Head of the Laboratory is the Doctor  of  Physical  and  Mathematical  Sciences,  Mr.  Kaladze  Tamaz, D.

Team  of the Laboratory has great experience in physical and mathematical modeling of different problems arising in plasma physics. Beginning  from 1968 team both theoretically and numerically investigates magnetohydrodynamic and kinetic effects in connection with various type of collective processes taking place in laboratory, space and thermonuclear plasmas. In particular, waves spectra and their propagation peculiarities, beam-plasma interaction, high-frequensy plasma heating in fusion   devices, thermonuclear instabilities caused by the fision products – Alpha-particles, magnetosphere and ionosphere plasmas of the Earth, nonlinear solitary structures like solitons and vortices in both neutral and charged various media have the main interest of laboratory’s investigations. Obtained results are applied to plasma stability problems in thermonuclear magnetic traps, geophysical and strong turbulent theory questions, prediction of some unusual natural phenomena (earthquakes, climate, dynamo of magnetic fields, lightnings and etc. ) , explanation of numerous satellite data and ground based experimental observations in the Earth’s atmosphere and ionosphere, stimulation of new experimental observations, improving the monitoring and control of dynamics of contamination of the atmosphere and elaboration of recommendations, enrich numerical methods when solving two and three-dimensional nonlinear mathematical questions and development of corresponding ideas and theories of physics of physics and mathematics.

 

Team of the laboratory regularly exchenges scientific informations with scientists of the world, facilitates the cooperations among the plasma theorists. As a result of collaboration team has carried   out common investigations with such well-known scientist as A. B. Mikhailovskii (Moscow, I. Kurchatov  Institute of Atomic Energy, Russian Federation),  K. N. Stepanov (Kharov, Physical-Technical Institute of the Ukrainian Academy of Sciences, Ukrainian Republic), V. I. Petviashvili (  Moscow, I. Kurchatov  Institute of Atomic Energy, Russian  Federation), J.G. Lominadze (Tbilisi,  Abastumani, Astrophysical Observatory, Georgia),  P. K. Shukla ( Bochum, Institute für Theoretische Physik IV, Ruhr-Universität, Germany),  L. Stenflo (Umea, Umea University, Sweden), R. Z. Sagdeev ( Maryland, University of Maryland, USA),  W. Horton (Austin, University of Texas at Austin, USA) and O. A. Pokhotelov ( Moscow,  Russian Federation). Team is famous with its scientific results. It should be noted that team had created the theory of wave propagation on conditions of curvilinear magnetic field of the thermonuclear tokamak devices. Team had greatly contributed to modeling of nonlinear processes both in neutral and charge media on the basis of solitary structural formations. In this connection the results obtained in the Earth’s atmosphere and ionosphere should be noted.   

Team more than once participated in various international scientific meetings and conferences  and its results are regularly published in prestige scientific Journals. Obtained by team scientific results are numereously cited and highly appreciated   by foreign authors. The purpose of team is also to induce and educate young and bright scientists,  increase the friendship, create open society and development of plasma and fusion  scientic.