TY - JOUR
T1 - A 3D staggered-grid finite difference scheme for poroelastic wave equation
AU - Zhang, Yijie
AU - Gao, Jinghuai
N1 - Publisher Copyright:
© 2014 SEG.
PY - 2014
Y1 - 2014
N2 - Numerical simulation of wave propagation in poroelastic media demands significantly more computational capability, include both computational time and memory, compared to those in acoustic, elastic and viscoelastic media. A 3D parallel poroelastic staggered-grid finite difference (SFD) method is implemented to increase the computational efficiency. Parallelization is based on domain decomposition, communication between processors is performed using message passing interface (MPI). Analysis and numerical examples show that parallelized SFD significantly improves the simulation efficiency.
AB - Numerical simulation of wave propagation in poroelastic media demands significantly more computational capability, include both computational time and memory, compared to those in acoustic, elastic and viscoelastic media. A 3D parallel poroelastic staggered-grid finite difference (SFD) method is implemented to increase the computational efficiency. Parallelization is based on domain decomposition, communication between processors is performed using message passing interface (MPI). Analysis and numerical examples show that parallelized SFD significantly improves the simulation efficiency.
UR - https://www.scopus.com/pages/publications/85018418969
U2 - 10.1190/segam2014-0474.1
DO - 10.1190/segam2014-0474.1
M3 - 会议文章
AN - SCOPUS:85018418969
SN - 1052-3812
VL - 33
SP - 3313
EP - 3317
JO - SEG Technical Program Expanded Abstracts
JF - SEG Technical Program Expanded Abstracts
T2 - SEG Denver 2014 Annual Meeting, SEG 2014
Y2 - 26 October 2011 through 31 October 2011
ER -