info@viam.science.tsu.ge (+995 32) 2 30 30 40 (+995 32) 2 18 66 45

Luba Tsamalashvili

  • Engineering and Physical Problems Department
    Researcher
  • Office: room 204, University str.11, 0186 Tbilisi, Georgia
  • Phone: +995 595 562 755
  • E-mail: luba_tsamal@yahoo.com
  • Research fields: Area of numerical modelling and programming of mathematical and physical problems

Summary

In 1963 graduated mechanics-mathematics faculty of Tbilisi State University with the mechanics specialisation. She has mechanic, in public schools mathematics's and physics teacher , numerical modelling and programming of mathematical and physical problems qualification. Since 1967 works at Ilia Vekua Institute of Applied Mathematics. Nowadays she has research scientist position. She developed effective stable algorithms and programs of computation of arched dams. Since 2007 she is active participant of implementation of numerical methods and theoretical investigation of some mathematical and physical problems of fully ionized and weakly ionized plasma problems of laboratory and planets ionospheric problems. With foreign scientists she has 70 scientific publications in impact-factor journals. She is participant of many foreign and local scientific grant projects and international conferences.

Projects

Talks

  • Exact traveling wave solution of the (2+1) - Gardner equation, by David Kaladze (Speaker), Luba Tsamalashvili at XXXVIII International Enlarged Sessions of the Seminar of Ilia Vekua Institute of Applied Mathematics of Ivane Javakhisvili Tbilisi State University, 2024, Tbilisi,Georgia.
  • On the exact solutions of the Gardner equations via tanh-coth method, by David Kaladze (Speaker), Luba Tsamalashvili at The Fourth International Conference "MODERN PROBLEMS IN APPLIED MATHEMATICS", 2023, Tbilisi,Georgia.
  • On the exact solutions of the Zakharov-Kuznetsov dynamical equation in a Electron-Positron-Ion plasma, by David Kaladze (Speaker), Luba Tsamalashvili at XXXVII International Enlarged Sessions of the Seminar of Ilia Vekua Institute of Applied Mathematics, 2023, Tbilisi,Georgia.
  • On the exact solution of the Zakharov-Kuznetsov type nonlinear partial differential equation, by David Kaladze (Speaker), Dimitri Javrishvili, Luba Tsamalashvili at XXXV International Enlarged Sessions of the Seminar of Ilia Vekua Institute of Applied Mathematics (ESSVIAM2021), 2021, Tbilisi,Georgia.
  • The Epliptic Polarization of 8 the Characteristic wave for the Cold Ionosphere Plasma in Northern Hemisphere, by Ali Yesil (Speaker), Luba Tsamalashvili, Kadri Kurt at The Fourth International Conference on Applications of Mathematics and Informatics in Natural Sciences and Engineering, 2019, Tbilisi,Georgia.
  • Special exp-function method for travelling wave solutions of Burger's equation, by Luba Tsamalashvili (Speaker) at Reports of Enlarged Sessions of the Seminar of I. Vekua Institute of Applied Mathematics, 2016, Tbilisi,Georgia.
  • Generation of Zonal Flow and Magnetic Field by Planetary Waves In The Earth’s Ionosphere., by Tamaz Kaladze (Speaker), Luba Tsamalashvili, Khatuna Elbakidze, Oleg Kharshiladze at The 2d Conference on Astrophysics and Space Science (APSS 2016), 2016, Beijing, China.
  • Excitation of zonal flow and magnetic field by ULF planetary waves in the earth’s ionospheric E-layer, by Tamaz Kaladze (Speaker), Laila Kahlon, Luba Tsamalashvili at 17th International Congress on Plasma Physics (ICPP), 2014, Lisbon,Portugal.
  • Nonlinear interaction of the Rossby-Khantadze electromagnetic waves with the shear zonal winds in the ionospheric E-layer, by Tamaz Kaladze (Speaker), Laila Kahlon, Luba Tsamalashvili at International Scientific Spring, 2013, Islamabad,Pakistan.
  • Nonlinear solitary structures driven by seismo-electromagnetic emissions in the Earth’s ionosphere, by Tamaz Kaladze (Speaker), Luba Tsamalashvili at International Workshop on Shocks, Turbulence and Nonlinear Systems joint with the International Advanced Workshop on Seismo-Electromagnetic Studies , 2011, Eilat,Israel.

Publications

  • David Kaladze, Luba Tsamalashvili, On the exact solutions of the Zakharov-Kuznetsov dynamical equation in a Electron-Positron-Ion plasma, Reports of XXXVII Enlarged Sessions of theSeminar of I. Vekua Instituteof Applied Mathematics Volume 37, Pages 23-26, Tbilisi University Press, 2023.
  • David Kaladze, Dimitri Javrishvili, Luba Tsamalashvili, On the exact solution of the Zakharov-Kuznetsov type nonlinear partial differential equation, XXXV International Enlarged Sessions of the Seminar of Ilia Vekua Institute of Applied Mathematics (ESSVIAM2021), Tbilisi University Press, 2021.
  • Tamaz Kaladze, David Kaladze, Luba Tsamalashvili, Ali Yesil, Osman Ozcan, Kadri Kurt, Selçuk Sağır , The Change of The Magnitude of The Electric Field Vector (Ey/E0) in The Ionosphere in The Magnetic Equator Through, Turkish Journal of Science & Technology, v. 16, #1, 31-38, Fırat University Graduate School of Applied and Natural Sciences, 2021.
  • Tamaz Kaladze, David Kaladze, Luba Tsamalashvili, Osman Ozcan, Ali Yesil, Kadri Kurt, Selçuk Sağır , Shear flow-driven magnetized Rossby wave dynamics in the Earth's ionosphere, Zeitschrift für Angewandte Mathematik and Physik ZAMP, v. 72, #130 (17pp), Birkhäuser Verlag, 2021.
  • Tamaz Kaladze, David Kaladze, Luba Tsamalashvili, Electromagnetic internal gravity waves in an ideally conducting incompressible medium, Journal of Atmospheric and Solar-Terrestrial Physics, v. 182, Pages 177-180, Elsevier, 2019.
  • Tamaz Kaladze, Luba Tsamalashvili, David Kaladze, Osman Ozcan, Ali Yesil, Modified KdV equation for magnetized Rossby waves in a zonal flow of the ionospheric E-layer, Physics LettersA, v. 383, No. 32, Elsevier, 2019.
  • Tamaz Kaladze, Luba Tsamalashvili, David Kaladze, Electromagnetic Internal Gravity Waves in an Ideally Conducting Medium, 2018 XXIIIrd International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory ,pp. 35-38, IEEE, 2018.
  • Tamaz Kaladze, Laila Kahlon, Luba Tsamalashvili, Generation of zonal flows by coupled electrostatic drift and ion-acoustic waves, Physics of plasmas, v.24, No. 7, 072302, American Institute of Physics, 2017.
  • Tamaz Kaladze, Khatuna Elbakidze, Oleg Kharshiladze, Luba Tsamalashvili, Generation of Zonal Flow and Magnetic Field by Planetary Waves in the Earth’s Ionosphere, Journal of Applied Mathematics and Physics 4 (02), 487. 2016, SCIRP, 2016.
  • Luba Tsamalashvili, Special exp-function method for travelling wave solutions of Burger's equation, Reports of Enlarged Sessions of the Seminar of I. Vekua Institute of Applied Mathematics Volume 30, Tbilisi University Press, 2016.
  • Luba Tsamalashvili, Some exact solutions of the nonlinear 2D Burger's equation, Reports of Enlarged Session of the Seminar of I. Vekua Institute of Applied Mathematics, Volume 29, Tbilisi University Press, 2015.
  • Tamaz Kaladze, Laila Kahlon, Luba Tsamalashvili, Excitation of zonal flow and magnetic field by Rossby–Khantadze electromagnetic planetary waves in the ionospheric E-layer, Physics of Plasmas, v.19, 022902, American Institute of Physics, 2012.
  • Tamaz Kaladze, Luba Tsamalashvili, Laila Kahlon, Excitation of zonal flow and magnetic field by Rossby-Khantadze electromagnetic planetary waves in the ionospheric E-layer , International Scientific Spring 2012 (ISS-2012, National Centre for Physics, March 5-9, Islamabad, Pakistan,Abstract Book, p.97, American Institute of Physics , 2012.
  • Tamaz Kaladze, Luba Tsamalashvili, Laila Kahlon, David Kaladze, Generation of zonal flow and magnetic field by coupled internal-gravity and alfvén waves in the ionospheric E-layer, Journal of Atmospheric and Solar-Terrestrial Physics, v. 89, 110-119, Elsevier, 2012.
  • Tamaz Kaladze, Luba Tsamalashvili, Laila Kahlon, Electromagnetic inertio-gravity waves in the Earth's ionosphere, Journal of Atmospheric and Solar-Terrestrial Physics, v. 73, No. 7-8, 741-750, Elsevier, 2011.
  • Tamaz Kaladze, Luba Tsamalashvili, Mazher Shad, Generation of zonal flow in the Earth's dissipative ionospheric F-layer, Physics Letters A, Volume 375, Issue 27, Pages 2637-2638, Elsevier, 2011.
  • Tamaz Kaladze, Luba Tsamalashvili, Laila Kahlon, Rossby–Khantadze electromagnetic planetary vortical motions in the ionospheric E-layer, Journal of Plasma Physics , Volume 77 , Issue 6 , December 2011 , pp. 813 - 828, Cambridge University Press, 2011.
  • Tamaz Kaladze, David Kaladze, Luba Tsamalashvili, Electromagnetic internal gravity waves in the Earthʼs ionospheric E-layer, Physics letters A, Volume 376, Issue 2, Pages 123-124, Elsevier, 2011.
  • Tamaz Kaladze, Mazher Shad, Luba Tsamalashvili, Generation of zonal flows by electrostatic drift waves in electron-positron-ion plasmas, Physics of Plasmas, v.17, 022304, American Institute of Physics, 2010.
  • James W. Van Dam , Wendell Horton, Nodar Tsintsadze, Tamaz Kaladze, Luba Tsamalashvili, Some Physical Mechanisms of Precursors to Earthquakes, J. Plasma Fusion Res. SERIES, Vol. 8, Japan Society of Plasma Science and Nuclear Fusion Research, 2009.
  • Tamaz Kaladze, Nita H. Shah, Ghulam Murtaza, Luba Tsamalashvili, Mazher Shad, Giorgi Jandieri, Influence of non-monochromaticity on zonal-flow generation by magnetized Rossby waves in the ionospheric E-layer, Journal of Plasma Physics,Volume 75 ,Issue 3 ,pp. 345 - 357, Cambridge University Press, 2009.
  • Nodar Tsintsadze, Tamaz Kaladze, Luba Tsamalashvili, Excitation of Rossby waves by HF electromagnetic seismic origin emissions in the earth's mesosphere, Volume 71, Issues 17–18, December 2009, Pages 1858-1863, Elsevier, 2009.
  • Tamaz Kaladze, Oleg Pokhotelov, Lennart Stenflo, Jemal Rogava, Luba Tsamalashvili, Mikheil Tsiklauri, Zonal flow interaction with Rossby waves in the Earth's atmosphere: A numerical simulation, Physics Letters A, Vol: 372, Issue: 31, Page: 5177-5180, Elsevier, 2008.
  • Tamaz Kaladze, Dejin Wu, Luba Tsamalashvili, Giorgi Jandieri, Localized magnetized Rossby structures under zonal shear flow in the ionospheric E-layer, Physics Letters A, Volume 365, Issues 1–2, 21 May 2007, Pages 140-143, Elsevier, 2007.
  • Tamaz Kaladze, Jemal Rogava, Luba Tsamalashvili, Mikheil Tsiklauri, Implicit difference scheme for the numerical resolution of the Charney-Obukhov equation with variable coefficients, Bulletin of TICMI, v. 11, 31-37, 2007, Tbilisi University Press, 2007.
  • Tamaz Kaladze, Jemal Rogava, Luba Tsamalashvili, Mikheil Tsiklauri, First- and second-order accurate implicit difference schemes for the numerical resolution of the generalized Charney–Obukhov and Hasegawa–Mima equations, Journal of Plasma Physics ,Volume 72,Issue 6,December 2006 , pp.1045 - 1048, Cambridge University Press, 2006.
  • Tamaz Kaladze, Jemal Rogava, Luba Tsamalashvili, Mikheil Tsiklauri, Investigation and numerical resolution of initial-boundary value problem for the generalized Charney–Obukhov and Hasagewa–Mima equations, Physics Letters A,Vol: 343, Issue: 1, Page: 199-215, Elsevier, 2005.
  • Jemal Rogava, Luba Tsamalashvili, Mikheil Tsiklauri, Tamaz Kaladze, First and second-order accurate implicit difference schemes for the Carney-Obukhov equation, Physics Letters A, Vol. 328/1, pp.51-64, Elsevier, 2004.
  • Tamaz Kaladze, Jemal Rogava, Luba Tsamalashvili, Mikheil Tsiklauri, First- and second-order accurate implicit difference schemes for the Charney–Obukhov equation, Physics Letters A,Vol: 328, Issue: 1,Page: 51-64, Elsevier, 2004.
  • Tamaz Kaladze, Jemal Rogava, Luba Tsamalashvili, Mikheil Tsiklauri, On numerical resolution and uniqueness of solution of initial-boundary value problem for the generalized Charney-Obukhov equation, Reports of Enlarged Session of the Seminar of I.Vekua Institute of Applied Mathematics Vol. 19, N1, Tbilisi University Press, 2004.
  • Tamaz Kaladze, Luba Tsamalashvili, Nonlinear Alfven–Rossby vortical structures in the Earth's ionosphere, Physics Letters A ,Volume 287, Issues 1–2, 20 August 2001, Pages 137-142, Elsevier, 2001.