Optimizing staggered-grid finite-difference method based on the least-squares combination of the square window function

2021 ◽  
Author(s):  
Chao-pu Chen ◽  
Hong Liu ◽  
Zhi-yang Wang ◽  
Wen-lei Bai ◽  
Cheng-fang Zhang ◽  
...  
Keyword(s):  
Finite Difference ◽  
Finite Difference Method ◽  
Least Squares ◽  
Difference Method ◽  
Window Function ◽  
Staggered Grid

Irregular surface seismic forward modeling by a body-fitted rotated–staggered-grid finite-difference method

2018 ◽  
Vol 15 (3-4) ◽  
pp. 420-431
Author(s):  
Jing-Wang Cheng ◽  
Na Fan ◽  
You-Yuan Zhang ◽  
Xiao-Chun Lü
Keyword(s):  
Finite Difference ◽  
Finite Difference Method ◽  
Difference Method ◽  
Forward Modeling ◽  
Staggered Grid ◽  
Irregular Surface
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