TY - GEN
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/85051476526
U2 - 10.1190/segam2014-0474.1
DO - 10.1190/segam2014-0474.1
M3 - 会议稿件
AN - SCOPUS:85051476526
SN - 9781634394857
T3 - Society of Exploration Geophysicists International Exposition and 84th Annual Meeting SEG 2014
SP - 3313
EP - 3317
BT - Society of Exploration Geophysicists International Exposition and 84th Annual Meeting SEG 2014
PB - Society of Exploration Geophysicists
T2 - Society of Exploration Geophysicists International Exposition and 84th Annual Meeting SEG 2014
Y2 - 26 October 2014 through 31 October 2014
ER -