Spatial resolution of Helmholtz equation least‐squares‐based nearfield acoustical holography

The Journal of the Acoustical Society of America ◽

10.1121/1.4781869 ◽

2007 ◽

Vol 121 (5) ◽

pp. 3070-3070

Author(s):

Richard Dziklinski ◽

Sean Wu

Keyword(s):

Helmholtz Equation ◽

Least Squares ◽

Spatial Resolution ◽

Helmholtz Equation Least Squares ◽

Acoustical Holography ◽

Nearfield Acoustical Holography

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Enhancing accuracy in reconstruction of vibro‐acoustic responses of a complex structure using Helmholtz equation least squares based nearfield acoustical holography.

The Journal of the Acoustical Society of America ◽

10.1121/1.3383987 ◽

2010 ◽

Vol 127 (3) ◽

pp. 1793-1793

Author(s):

Logesh Kumar Natarajan ◽

Sean F. Wu

Keyword(s):

Helmholtz Equation ◽

Least Squares ◽

Complex Structure ◽

Helmholtz Equation Least Squares ◽

Acoustical Holography ◽

Acoustic Responses ◽

Nearfield Acoustical Holography

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Visualization of vehicle interior sound field using Nearfield Acoustical Holography based on the Helmholtz-Equation Least-Squares (HELS) method

Noise Control Engineering Journal ◽

10.3397/1.2839253 ◽

2005 ◽

Vol 53 (4) ◽

pp. 145 ◽

Author(s):

Mammohan S. Moondra ◽

Sean F. Wu

Keyword(s):

Helmholtz Equation ◽

Least Squares ◽

Sound Field ◽

Vehicle Interior ◽

Helmholtz Equation Least Squares ◽

Acoustical Holography ◽

Nearfield Acoustical Holography

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The Helmholtz equation least-squares method and Rayleigh hypothesis in near-field acoustical holography

The Journal of the Acoustical Society of America ◽

10.1121/1.1687426 ◽

2004 ◽

Vol 115 (4) ◽

pp. 1632-1640 ◽

Author(s):

Tatiana Semenova ◽

Sean F. Wu

Keyword(s):

Helmholtz Equation ◽

Least Squares ◽

Least Squares Method ◽

Helmholtz Equation Least Squares ◽

Acoustical Holography ◽

Rayleigh Hypothesis

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On the spatial resolution of using the Helmholtz equation least squares method to visualize coherent point sources in a free field.

The Journal of the Acoustical Society of America ◽

10.1121/1.3588216 ◽

2011 ◽

Vol 129 (4) ◽

pp. 2490-2490

Author(s):

Richard Dziklinski ◽

Sean Wu

Keyword(s):

Helmholtz Equation ◽

Least Squares ◽

Spatial Resolution ◽

Least Squares Method ◽

Point Sources ◽

Helmholtz Equation Least Squares

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The Helmholtz Equation Least Squares Method

10.1007/978-1-4939-1640-5 ◽

2015 ◽

Author(s):

Sean F. Wu

Keyword(s):

Helmholtz Equation ◽

Least Squares ◽

Least Squares Method ◽

Helmholtz Equation Least Squares

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Helmholtz equation least squares based panel contribution analysis.

The Journal of the Acoustical Society of America ◽

10.1121/1.3249272 ◽

2009 ◽

Vol 126 (4) ◽

pp. 2255

Author(s):

Sandeep Mylavarapu ◽

Sean Wu

Keyword(s):

Helmholtz Equation ◽

Least Squares ◽

Contribution Analysis ◽

Helmholtz Equation Least Squares

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Panel contribution analysis for the interior region of a complex structure using the Helmholtz equation least squares method.

The Journal of the Acoustical Society of America ◽

10.1121/1.3587877 ◽

2011 ◽

Vol 129 (4) ◽

pp. 2415-2415

Author(s):

Logesh Kumar Natarajan ◽

Sandeep Mylavarapu ◽

Sean Wu

Keyword(s):

Helmholtz Equation ◽

Least Squares ◽

Least Squares Method ◽

Complex Structure ◽

Interior Region ◽

Contribution Analysis ◽

Helmholtz Equation Least Squares

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High‐frequency reconstruction of radiation patterns from a rectangular baffled plate using the Helmholtz equation least squares method

The Journal of the Acoustical Society of America ◽

10.1121/1.4781863 ◽

2007 ◽

Vol 121 (5) ◽

pp. 3069-3069

Author(s):

Huancai Lu ◽

Sean Wu ◽

Donald Keele

Keyword(s):

Helmholtz Equation ◽

Least Squares ◽

High Frequency ◽

Least Squares Method ◽

Radiation Patterns ◽

Helmholtz Equation Least Squares

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On the choice of expansion functions in the Helmholtz equation least-squares method

The Journal of the Acoustical Society of America ◽

10.1121/1.1841591 ◽

2005 ◽

Vol 117 (2) ◽

pp. 701-710 ◽

Author(s):

Tatiana Semenova ◽

Sean F. Wu

Keyword(s):

Helmholtz Equation ◽

Least Squares ◽

Least Squares Method ◽

Helmholtz Equation Least Squares

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Experimental validation of Helmholtz equation least squares when the Nyquist spatial sampling requirement is violated.

The Journal of the Acoustical Society of America ◽

10.1121/1.3384198 ◽

2010 ◽

Vol 127 (3) ◽

pp. 1818-1818

Author(s):

Richard E. Dziklinski ◽

Sean F. Wu

Keyword(s):

Helmholtz Equation ◽

Least Squares ◽

Experimental Validation ◽

Spatial Sampling ◽

Helmholtz Equation Least Squares

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