3D elastic wave modeling using modified high-order time stepping schemes with improved stability conditions

Chunlei Chu, Paul L. Stoffa, Roustam Seif

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations

Abstract

We present two Lax-Wendroff type high-order time stepping schemes and apply them to solving the 3D elastic wave equation. The proposed schemes have the same format as the Taylor series expansion based schemes, only with modified temporal extrapolation coefficients. We demonstrate by both theoretical analysis and numerical examples that the modified schemes significantly improve the stability conditions.
Original languageEnglish (US)
Title of host publicationSEG Technical Program Expanded Abstracts 2009
PublisherSociety of Exploration Geophysicists
DOIs
StatePublished - Mar 22 2012
Externally publishedYes

Fingerprint Dive into the research topics of '3D elastic wave modeling using modified high-order time stepping schemes with improved stability conditions'. Together they form a unique fingerprint.

Cite this