Институт вычислительной математики
и математической геофизики

The International Conference on Computational Mathematics


Numerical solution of differential and integral equations

Seismic waves radiation by bore-hole source

Vishnevsky D.M., Kostin V.I., Tcheverda V.A.

Institute of Geophysics SD RAS (Novosibirsk)

An approach to numerical simulation of the seismic waves propagation from axially symmetric source placed within bore-hole filled with a fluid is proposed, justified and tested. This approach is based on the finite-difference schemes for staggered grids in cylindrical coordinate system. The original PML for axially-symmetric problem is developed, justified and tested. Numerical results for a range of typical situations are implemented and presented and discussed.

Note. Abstracts are published in author's edition

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