中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Sound field modeling with bottom reflective parameters (P;Q) based on parabolic equation

文献类型:期刊论文

作者张朝金;  吴金荣;  吴金荣;  赵振东;  马力;  尚尔昌
刊名Journal of theoretical and computational acoustics
出版日期2020
期号4页码:2050029-1
ISSN号2591-7285
DOI10.1142/S2591728520500292
英文摘要Acoustical properties of the sea bottom can be described using geoacoustic (GA) models. Most existing propagation models use GA parameters as the bottom properties. It is difficult to obtain GA parameters for a layered bottom because of inter parameter coupling. These problems can be solved by inverting the model-independent reflective parameters P and Q. For a multilayered bottom, a sound field computation model, RamPQ, is developed using the mapping of GA and (P, Q) spaces. The mean square error of the transmission loss in numerical simulations and experimental data for low-frequency sound propagation are employed to validate RamPQ and demonstrate the performance of the model.
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源URL[http://159.226.59.140/handle/311008/9528]  
专题历年期刊论文_2020年期刊论文
作者单位中国科学院声学研究所
推荐引用方式
GB/T 7714
张朝金;吴金荣;吴金荣;赵振东;马力;尚尔昌. Sound field modeling with bottom reflective parameters (P;Q) based on parabolic equation[J]. Journal of theoretical and computational acoustics,2020(4):2050029-1.
APA 张朝金;吴金荣;吴金荣;赵振东;马力;尚尔昌.(2020).Sound field modeling with bottom reflective parameters (P;Q) based on parabolic equation.Journal of theoretical and computational acoustics(4),2050029-1.
MLA 张朝金;吴金荣;吴金荣;赵振东;马力;尚尔昌."Sound field modeling with bottom reflective parameters (P;Q) based on parabolic equation".Journal of theoretical and computational acoustics .4(2020):2050029-1.

入库方式: OAI收割

来源:声学研究所

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