机构

• 地质与地球物理研究所 [8]

采集方式

• OAI收割 [8]

内容类型

• 期刊论文 [8]

发表日期

• 2022 [1]
• 2018 [2]
• 2016 [1]
• 2015 [2]
• 2014 [2]

学科主题

筛选

浏览/检索结果: 共8条，第1-8条 帮助 限定条件 专题：地质与地球物理研究所    第一署名单位    第一作者单位    通讯作者单位     条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择提交时间升序提交时间降序发表日期升序发表日期降序题名升序题名降序作者升序作者降序 A Nonbalanced Staggered-Grid FDTD Scheme for the First-Order Elastic-Wave Extrapolation and Reverse-Time Migration 期刊论文  OAI收割 IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2022, 卷号: 15, 页码: 4772-4781 作者:  Liang, Wenquan;  Chen, Guoxin;  Wang, Yanfei;  Cao, Jingjie;  Chen, Jinxin   |  收藏  |  浏览/下载：31/0  |  提交时间：2022/07/18 Mathematical models  Finite difference methods  Dispersion  Propagation  Time-domain analysis  Imaging  Finite element analysis  Elastic waves  finite-difference methods  geophysics computing  reverse-time migration (RTM)   A simplified staggered-grid finite-difference scheme and its linear solution for the first-order acoustic wave-equation modeling 期刊论文  OAI收割 JOURNAL OF COMPUTATIONAL PHYSICS, 2018, 卷号: 374, 页码: 863-872 作者:  Liang, Wenquan;  Wu, Xiu;  Wang, Yanfei;  Yang, Changchun   |  收藏  |  浏览/下载：30/0  |  提交时间：2018/12/11 Staggered-grid  Finite-difference scheme  Numerical dispersion  Acoustic wave-equation modeling   A new staggered grid finite difference scheme optimised in the space domain for the first order acoustic wave equation 期刊论文  OAI收割 EXPLORATION GEOPHYSICS, 2018, 卷号: 49, 期号: 6, 页码: 898-905 作者:  Liang, Wenquan;  Wu, Xiu;  Wang, Yanfei;  Cao, Jingjie;  Wu, Chaofan   |  收藏  |  浏览/下载：21/0  |  提交时间：2019/01/14 acoustic wave equation  finite difference scheme  finite difference time domain  numerical dispersion  staggered grid   Determination of finite difference coefficients for the acoustic wave equation using regularized least-squares inversion 期刊论文  OAI收割 Journal of Inverse and Ill-posed Problems, 2016, 卷号: 24, 期号: 6, 页码: 743-760 作者:  Yanfei Wang;  Wenquan Liang;  M. Z. Nashed;  Changchun Yang 收藏  |  浏览/下载：11/0  |  提交时间：2017/03/31 Comparison of numerical dispersion in acoustic finite-difference algorithms 期刊论文  OAI收割 Exploration Geophysics, 2015, 卷号: 46, 期号: 2, 页码: 206-212 作者:  Wenquan Liang, Yanfei Wang, Changchun Yang 收藏  |  浏览/下载：10/0  |  提交时间：2016/10/09 Determining finite difference weights for the acoustic wave equation by a new dispersion-relationship-preserving method 期刊论文  OAI收割 Geophysical Prospecting, 2015, 卷号: 63, 页码: 11-22 作者:  Wenquan Liang, Yanfei Wang, Changchun Yang 收藏  |  浏览/下载：14/0  |  提交时间：2016/10/09 Seismic modeling by optimizing regularized staggered-grid finite-difference operators using a time-space-domain dispersion-relationship-preserving method 期刊论文  OAI收割 GEOPHYSICS, 2014, 卷号: 79, 期号: 5, 页码: T277-T285 作者:  Wang, Yanfei;  Liang, Wenquan;  Nashed, Zuhair;  Li, Xiao;  Liang, Guanghe   |  收藏  |  浏览/下载：19/0  |  提交时间：2018/09/26 Seismic modeling by optimizing regularized staggered-grid finite-difference operators using a time-space domain dispersion relationship preserving method 期刊论文  OAI收割 Geophysics, 2014, 卷号: 79, 期号: 5, 页码: T277-T285 作者:  Yanfei Wang, Wenquan Liang, Z Nashed, Xiao Li, Guanghe Liang and Changchun Yang 收藏  |  浏览/下载：20/0  |  提交时间：2016/10/14