High-order implicit staggered-grid finite differences methods for the acoustic wave equation

2017 ◽  
Vol 34 (2) ◽  
pp. 602-625
Author(s):  
Miguel Uh Zapata ◽  
Reymundo Itzá Balam ◽  
Jonathan Montalvo-Urquizo
Keyword(s):  
Wave Equation ◽  
Acoustic Wave ◽  
Finite Differences ◽  
High Order ◽  
Staggered Grid ◽  
Acoustic Wave Equation

Fractional Laplacian visco-acoustic wave equation temporal extrapolation using a staggered-grid low-rank method

2019 ◽  
Author(s):  
Shuqi Jiang ◽  
Hangming Chen ◽  
Hui Zhou ◽  
Hua Huang ◽  
Chuntao Jiang ◽  
...  
Keyword(s):  
Wave Equation ◽  
Acoustic Wave ◽  
Fractional Laplacian ◽  
Low Rank ◽  
Staggered Grid ◽  
Acoustic Wave Equation
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