| 发明名称 |
WAVE EQUATION PROCESSING |
| 摘要 |
A volume of data is partitioned into a plurality of domains. A multilevel preconditioner is applied in the plurality of domains to provide iterative approximate solutions for the domains, which are coupled with boundary conditions. The approximate solutions for the domains are stitched together to provide a solution for a wave equation which can be used in full waveform inversion. |
| 申请公布号 |
US2015272506(A1) |
申请公布日期 |
2015.10.01 |
| 申请号 |
US201314434799 |
申请日期 |
2013.10.09 |
| 申请人 |
WESTERNGECO LLC |
发明人 |
Childs Paul N.;Graham Ivan;Shanks James Douglas;Druskin Vladimir L.;Knizhzerman Leonid |
| 分类号 |
A61B5/00;A61B19/00;G01V3/38;G01V1/28;G01V3/12 |
主分类号 |
A61B5/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method comprising:
partitioning, by a system including a processor, a volume of data into a plurality of domains; applying, by the system, a preconditioner in the plurality of domains to provide iterative approximate solutions for the domains; and stitching, by the system, the approximate solutions for the domains together to provide a solution for a wave equation. |
| 地址 |
Houston TX US |
