scholarly journals Three-dimensional elastic wave numerical modelling in the presence of surface topography by a collocated-grid finite-difference method on curvilinear grids

2012 ◽  
Vol 190 (1) ◽  
pp. 358-378 ◽  
Author(s):  
Wei Zhang ◽  
Zhenguo Zhang ◽  
Xiaofei Chen
Keyword(s):  
Finite Difference ◽  
Finite Difference Method ◽  
Numerical Modelling ◽  
Elastic Wave ◽  
Surface Topography ◽  
Difference Method ◽  
Three Dimensional ◽  
Curvilinear Grids ◽  
Collocated Grid

Non-Paraxial Split-Step Semi-Vectorial Finite-Difference Method for Three-Dimensional Wide-Angle Beam Propagation

2010 ◽  
Vol 27 (1) ◽  
pp. 014201
Author(s):  
Cheng Hua ◽  
Zang Wei-Ping ◽  
Zhao Zi-Yu ◽  
Li Zu-Bin ◽  
Zhou Wen-Yuan ◽  
...  
Keyword(s):  
Finite Difference ◽  
Finite Difference Method ◽  
Difference Method ◽  
Three Dimensional ◽  
Beam Propagation ◽  
Wide Angle
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