Application of a spectral scheme to simulate horizontally slowly varying three-dimensional ocean acoustic propagation

Authors: Tu, Houwang, Wang, Yongxian, Zhou, Xiaolan, Xu, Guojun, Gao, Dongbao, Ma, Shuqing

Subject Terms: Physics - Computational Physics, Physics - Atmospheric and Oceanic Physics

Access URL: http://arxiv.org/abs/2407.13801

A Spectral Method for Depth-Separated Solution of a Wavenumber Integration Model in Horizontally Stratified Fluid Acoustic Waveguides

Authors: Tu, Houwang, Wang, Yongxian, Liu, Wei, Ma, Shuqing, Wang, Xiaodong

Subject Terms: Mathematics - Numerical Analysis, Physics - Computational Physics

Access URL: http://arxiv.org/abs/2206.00312

Application of a Spectral Method to Simulate Quasi-Three-Dimensional Underwater Acoustic Fields

Authors: Tu, Houwang, Wang, Yongxian, Liu, Wei, Yang, Chunmei, Qin, Jixing, Ma, Shuqing, Wang, Xiaodong

Subject Terms: Physics - Computational Physics, Computer Science - Sound, Electrical Engineering and Systems Science - Audio and Speech Processing

Access URL: http://arxiv.org/abs/2204.01954

A Novel Algorithm to Solve for an Underwater Line Source Sound Field Based on Coupled Modes and a Spectral Method

Authors: Tu, Houwang, Wang, Yongxian, Yang, Chunmei, Wang, Xiaodong, Ma, Shuqing, Xiao, Wenbin, Liu, Wei

Subject Terms: Physics - Computational Physics

Access URL: http://arxiv.org/abs/2112.13602

A Chebyshev-Tau Spectral Method for Coupled Modes of Underwater Sound Propagation in Range-Dependent Ocean Environments

Authors: Tu, Houwang, Wang, Yongxian, Yang, Chunmei, Liu, Wei, Xiao, Wenbin, Wang, Xiaodong

Subject Terms: Physics - Computational Physics

Access URL: http://arxiv.org/abs/2111.09493

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

Authors: Tu, Houwang, Wang, Yongxian, Ma, Xian, Zhu, Xunjiang

Subject Terms: Computer Science - Computational Engineering, Finance, and Science, Mathematics - Numerical Analysis, Physics - Fluid Dynamics

Access URL: http://arxiv.org/abs/2012.02405

Applying a Legendre collocation method based on domain decomposition to calculate underwater sound propagation in a horizontally stratified environment

Authors: Tu, Houwang, Wang, Yongxian, Lan, Qiang, Liu, Wei, Xiao, Wenbin, Ma, Shuqing

Subject Terms: Computer Science - Computational Engineering, Finance, and Science, Mathematics - Spectral Theory, Physics - Computational Physics

Access URL: http://arxiv.org/abs/2011.02850

A Chebyshev-Tau spectral method for normal modes of underwater sound propagation with a layered marine environment

Authors: Tu, Houwang, Wang, Yongxian, Lan, Qiang, Liu, Wei, Xiao, Wenbin, Ma, Shuqing

Subject Terms: Physics - Computational Physics, Mathematics - Numerical Analysis

Access URL: http://arxiv.org/abs/2010.06228

A spectrally discretized wide-angle parabolic equation model for simulating acoustic propagation in laterally inhomogeneous oceans

Authors: Tu, Houwang, Wang, Yongxian, Zhang, Yinuo, Wang, Xiaodong, Liu, Wei

Source: Journal of the Acoustical Society of America. 153(6):3334-3349

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100186339256.0x000001&indx=1&recIds=ETOCvdc_100186339256.0x000001

A Chebyshev collocation method for directly solving two-dimensional ocean acoustic propagation in linearly varying seabed.

Authors: Ma, Xian¹, Wang, Yongxian², yxwang@nudt.edu.cn, Zhu, Xiaoqian², Zhou, Xiaolan², Tu, Houwang², Xu, Guojun², Gao, Dongbao², Zhou, Hefeng²

Source: Journal of the Acoustical Society of America; Nov2024, Vol. 156 Issue 5, p3260-3274, 15p

Application of a spectral method to simulate quasi-three-dimensional underwater acoustic fields

Authors: Tu, Houwang, Wang, Yongxian, Liu, Wei, Yang, Chunmei, Qin, Jixing, Ma, Shuqing, Wang, Xiaodong

Source: Journal of sound and vibration. 545

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100176989399.0x000001&indx=1&recIds=ETOCvdc_100176989399.0x000001

A Normal Mode Model Based on the Spectral Element Method for Simulating Horizontally Layered Acoustic Waveguides.

Authors: Zhang, Yinuo, Tu, Houwang, Wang, Yongxian, Xu, Guojun, Gao, Dongbao

Source: Journal of Marine Science & Engineering; Sep2024, Vol. 12 Issue 9, p1499, 16p

Subject Terms: NUMERICAL solutions to equations, FINITE difference method, ACOUSTIC waveguides, COMPUTATIONAL acoustics, UNDERWATER acoustics, SPECTRAL element method

A novel algorithm to solve for an underwater line source sound field based on coupled modes and a spectral method

Authors: Tu, Houwang, Wang, Yongxian, Yang, Chunmei, Wang, Xiaodong, Ma, Shuqing, Xiao, Wenbin, Liu, Wei

Source: Journal of computational physics. 468

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100170838883.0x000001&indx=1&recIds=ETOCvdc_100170838883.0x000001

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Corrigendum to 'A Chebyshev-Tau spectral method for normal modes of underwater sound propagation with a layered marine environment': [Journal of Sound and Vibration 492 (2021) 115784]

Authors: Tu, Houwang, Wang, Yongxian, Lan, Qiang, Liu, Wei, Xiao, Wenbin, Ma, Shuqing

Source: Journal of sound and vibration. 495

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100133953689.0x000001&indx=1&recIds=ETOCvdc_100133953689.0x000001

A Chebyshev-Tau spectral method for normal modes of underwater sound propagation with a layered marine environment

Authors: Tu, Houwang, Wang, Yongxian, Lan, Qiang, Liu, Wei, Xiao, Wenbin, Ma, Shuqing

Source: Journal of sound and vibration. 492

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100114761967.0x000001&indx=1&recIds=ETOCvdc_100114761967.0x000001

Applying a Legendre collocation method based on domain decomposition to calculate underwater sound propagation in a horizontally stratified environment

Authors: Tu, Houwang, Wang, Yongxian, Lan, Qiang, Liu, Wei, Xiao, Wenbin, Ma, Shuqing

Source: Journal of sound and vibration. 511

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100154153152.0x000001&indx=1&recIds=ETOCvdc_100154153152.0x000001

Application of a Chebyshev Collocation Method to Solve a Parabolic Equation Model of Underwater Acoustic Propagation.

Authors: Wang, Yongxian¹ (AUTHOR) yxwang@nudt.edu.cn, Tu, Houwang¹ (AUTHOR), Liu, Wei¹ (AUTHOR), Xiao, Wenbin¹ (AUTHOR), Lan, Qiang¹ (AUTHOR)

Source: Acoustics Australia. Jun2021, Vol. 49 Issue 2, p281-291. 11p.

Subject Terms: *COLLOCATION methods, *ACOUSTIC models, *FINITE difference method, *FINITE differences, *EQUATIONS, *UNDERWATER acoustics

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A review of the application of spectral methods in computational ocean acoustics.

Authors: Wang, Yongxian¹ (AUTHOR) yxwang@nudt.edu.cn, Tu, Houwang² (AUTHOR), Xu, Guojun¹ (AUTHOR), Gao, Dongbao¹ (AUTHOR)

Source: Physics of Fluids. Dec2023, Vol. 35 Issue 12, p1-16. 16p.

Subject Terms: *COMPUTATIONAL acoustics, *AEROACOUSTICS, *HELMHOLTZ equation, *DISCRETIZATION methods, *ENGINEERING simulations, *RESEARCH personnel, *OCEAN, *ACOUSTIC emission testing