Methods for wave equation prestack depth migration and numerical experiments
文献类型：期刊论文
| 作者 | Zhang, GQ; Zhang, WS
|
| 刊名 | SCIENCE IN CHINA SERIES A-MATHEMATICS
 |
| 出版日期 | 2004-04-01 |
| 卷号 | 47页码:111-120 |
| 关键词 | wave operator splitting 3D prestack depth migration SEG/EAEG model synthesized-shot finite-difference method factorization method hybrid method MPI |
| ISSN号 | 1006-9283 |
| DOI | 10.1360/04za0010 |
| 英文摘要 | In this paper the methods of wave theory based prestack depth migration and their implementation are studied. Using the splitting of wave operator, the wavefield extrapolation equations are deduced and the numerical schemes are presented. The numerical tests for SEG/EAEG model with MPI are performed on the PC-cluster. The numerical results show that the methods of single-shot (common-shot) migration and synthesized-shot migration are of practical values and can be applied to field data processing of 3D prestack depth migration. |
| WOS研究方向 | Mathematics |
| 语种 | 英语 |
| WOS记录号 | WOS:000222678800011 |
| 出版者 | SCIENCE CHINA PRESS |
| 源URL | [http://ir.amss.ac.cn/handle/2S8OKBNM/869]  |
| 专题 | 计算数学与科学工程计算研究所 |
| 通讯作者 | Zhang, GQ |
| 作者单位 | Chinese Acad Sci, Acad Math & Syst Sci, Inst Computat Math & Sci Engn Comp, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, GQ,Zhang, WS. Methods for wave equation prestack depth migration and numerical experiments[J]. SCIENCE IN CHINA SERIES A-MATHEMATICS,2004,47:111-120. |
| APA | Zhang, GQ,&Zhang, WS.(2004).Methods for wave equation prestack depth migration and numerical experiments.SCIENCE IN CHINA SERIES A-MATHEMATICS,47,111-120. |
| MLA | Zhang, GQ,et al."Methods for wave equation prestack depth migration and numerical experiments".SCIENCE IN CHINA SERIES A-MATHEMATICS 47(2004):111-120. |
入库方式： OAI收割
来源：数学与系统科学研究院
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。