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Acoustic finite-difference modeling beyond conventi-onal Courant-Friedrichs-Lewy stability limit: App-roach based on variable-length temporal and spatial operators

Hongyu Zhou Yang Liu Jing Wang

地震学报（英文版）2021，Vol.34Issue(2)：123-136,14.

地震学报（英文版）2021，Vol.34Issue(2)：123-136,14.DOI:10.29382/eqs-2021-0009

Acoustic finite-difference modeling beyond conventi-onal Courant-Friedrichs-Lewy stability limit: App-roach based on variable-length temporal and spatial operators

Hongyu Zhou ¹Yang Liu ¹Jing Wang²

作者信息

1. State Key Laboratory of Petroleum Resources and Prospecting,China University of Petroleum,Beijing 102249,China
2. Karamay Campus China University of Petroleum(Beijing),Karamay 834000,China
折叠

摘要

关键词

acoustic wave equation/finite-difference/stability condition/Courant-Friedrichs-Lewy numbers/vari-able length

Key words

acoustic wave equation/finite-difference/stability condition/Courant-Friedrichs-Lewy numbers/vari-able length

引用本文复制引用

Hongyu Zhou,Yang Liu,Jing Wang..Acoustic finite-difference modeling beyond conventi-onal Courant-Friedrichs-Lewy stability limit: App-roach based on variable-length temporal and spatial operators[J].地震学报（英文版）,2021,34(2):123-136,14.

基金项目

This work was supported by the National Natural Science Foundation of China(No.41874144)and by the Research Foundation of China University of Petroleum-Beijing at Karamay(RCYJ2018A-01-001). （No.41874144）

地震学报（英文版）

ISSN：1000-9116

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