Institute of Computational Mathematics and Mathematical Geophysics SB RAS

International Conference on Mathematical Methods in Geophysics «MMG-2008»

Akademgorodok, Novosibirsk, Russia, October 13-15, 2008

Abstracts

Inverse Problems of Geophysics

Theoretical and numerical analysis of inverse problems for the admixture transfer in viscous fluid

Alekseev G.V., Tereshko D.A.

Institute of Applied Mathematics FEB RAS (Vladivostok)

Inverse problems arising in heat and mass transfer in viscous fluid are studied. The problems consist in finding some unknown parameters of a medium or source densities from certain information on the solution. We study solvability of the inverse extremum problem, justify application of the Lagrange principle, deduce and analyze the optimality systems. Based on these theoretical results we propose an algorithm for numerical solution of the identification problems and discuss some results of numerical experiments.

Note. Abstracts are published in author's edition

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