-
f Seismic Modelling by the Finite-Differences Method with Locally Varying Time Steps
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 57th EAGE Conference and Exhibition, May 1995, cp-90-00053
- ISBN: 978-90-73781-06-1
Abstract
Direct modelling methods for the simulation of seismic wave propagation solve the equation of motion for isotropic, elastic media, by the numerical calculation of the partial spatial derivatives and by the numerical intergration in a "time marching" process.