DocumentCode
3571961
Title
Numerical Simulation of Seismic Source Based on Staggered-Grid Finite Difference Method
Author
Hongjuan, Quan ; Guangming, Zhu
Author_Institution
Sch. of Sci., Chang´´an Univ., Xi´´an, China
Volume
1
fYear
2012
Firstpage
250
Lastpage
254
Abstract
Wave theory is frequently used for numerical simulation of seismic wave. Different sources may be lead to different signal in the simulation. This paper utilizes staggered-grid high-order finite difference scheme to solve wave equation, and it simulates snapshots loaded respectively concentrated force, dilatational source and shear source in isotropic medium. It is necessary to help exploration researchers to interpret actual data and analyze signal types by via of numerical simulation results.
Keywords
finite difference methods; seismic waves; wave equations; concentrated force; dilatational source; seismic source; seismic wave; shear source; staggered grid finite difference method; wave equation; wave theory; Educational institutions; Equations; Finite difference methods; Force; Mathematical model; Numerical models; Propagation; concentrate; dilatational source; shear source; staggered-grid; wave equation;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Science and Electronics Engineering (ICCSEE), 2012 International Conference on
Print_ISBN
978-1-4673-0689-8
Type
conf
DOI
10.1109/ICCSEE.2012.272
Filename
6188141
Link To Document