A discontinuous grid finite-difference (FD) method with non-uniform time step Runge–Kutta scheme on curvilinear collocated-grid is developed for seismic wave simulation.We introduce two transition zones: a spatial transition zone and a temporal transition zone, to exchange wavefield across the spatial and temporal discontinuous interfaces. A Gaussian filter is applied to suppress artificial n…

Tahun Terbit

-

Edisi

Juli 1992

ISBN/ISSN

979-518-334-6

No. Panggil

657.458 TUN a