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
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出版日期 | 2020 |
期号 | 4页码:2050029-1 |
ISSN号 | 2591-7285 |
DOI | 10.1142/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. |
URL标识 | 查看原文 |
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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