Estimation of Sound Velocity Distribution of Scattering Medium by Simulated Annealing
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概要
- 論文の詳細を見る
A method for estimating sound velocity distribution of a scattering medium is developed. The sound velocity is estimated by iterating the WKB (Wentzel, Kramers and Brillouin) approximation for the calculation of the scattered field. The iterative procedure incorporates "simulated annealing" for determining of the optimal distribution of sound velocity. Estimations for the cylinder and 2-layer cylindrical shell models are carried out numerically and experimentally. The estimated sound velocity agrees well with the original distribution
- 社団法人応用物理学会の論文
- 1995-05-30
著者
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Tabei Makoto
Precision And Intelligence Laboratory Tokyo Institute Of Technology
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Ueda Mitsuhiro
International Cooperation Center for Science and Technology
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Goto Masahito
International Corperation Center for Science and Technology, Tokyo Institute of Technology
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Goto Masahito
International Corperation Center For Science And Technology Tokyo Institute Of Technology
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Ueda Mitsuhiro
International Corperation Center For Science And Technology Tokyo Institute Of Technology
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