Optimization of Equivalent Source Configuration for an Independent-Equivalent Source Method in Half-Space Sound Field
نویسندگان
چکیده
منابع مشابه
A sparse equivalent source method for near-field acoustic holography.
This study examines a near-field acoustic holography method consisting of a sparse formulation of the equivalent source method, based on the compressive sensing (CS) framework. The method, denoted Compressive-Equivalent Source Method (C-ESM), encourages spatially sparse solutions (based on the superposition of few waves) that are accurate when the acoustic sources are spatially localized. The i...
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This paper is concerned with acoustical engineering and mathematical physics problem for the near-field acoustical holography based on equivalent source method (ESM-based NAH). An important mathematical physics problem in ESM-based NAH is to solve the equivalent source strength, which has multiple solving algorithms, such as Tikhonov regularization ESM (TRESM), iterative weighted ESM (IWESM) an...
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ژورنال
عنوان ژورنال: Shock and Vibration
سال: 2020
ISSN: 1070-9622,1875-9203
DOI: 10.1155/2020/6029393