scholarly journals Applying the Chebyshev-Tau spectral method to solve the parabolic equation model of wide-angle rational approximation in ocean acoustics

2021 ◽  
Author(s):  
Houwang Tu ◽  
Yongxian Wang ◽  
Xian Ma ◽  
Xunjiang Zhu
Keyword(s):  
Parabolic Equation ◽  
Spectral Method ◽  
Rational Approximation ◽  
Equation Model ◽  
Wide Angle ◽  
Ocean Acoustics

Perfectly matched layer for an elastic parabolic equation model in ocean acoustics

2017 ◽  
Vol 16 (1) ◽  
pp. 57-64
Author(s):  
Chuanxiu Xu ◽  
Haigang Zhang ◽  
Shengchun Piao ◽  
Shi’e Yang ◽  
Sipeng Sun ◽  
...  
Keyword(s):  
Parabolic Equation ◽  
Perfectly Matched Layer ◽  
Equation Model ◽  
Ocean Acoustics

scholarly journals Higher-order wide-angle split-step spectral method for non-paraxial beam propagation

2013 ◽  
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pp. 15815 ◽  
Author(s):  
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C. D. Clark ◽  
Rachel E. Grotheer ◽  
Robert J. Thomas
Keyword(s):  
Spectral Method ◽  
Beam Propagation ◽  
Higher Order ◽  
Wide Angle
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