Институт вычислительной математики
и математической геофизики

The International Conference on Computational Mathematics


Numerical solution of differential and integral equations

Numerical modeling of surface waves generation by the motion of a landslide

Leonid B. Chubarov, Zinaida I. Fedotova, Stanislav V. Eletsky

Institute of Computational Technologies of SB RAS (Novosibirsk)

Some problems of mathematical modeling of surface waves generated by underwater gravitation - sliding process are considered. The numerical model of generation and transformation of waves called by moving of segments of a bottom surface is constructed.

The numerical experiments shown a principled capability of reproduction of idiosyncrasies of wavemaking within the framework of approximated hydrodynamic models are conducted: availability of the forerunners by the way of waves of depression, rearrangement of wave process at the moment of a stop of a landslide etc. The features of processes, bound up with non-linear and dispersion characteristics of medium are determined.

Note. Abstracts are published in author's edition

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