An efficient optimization design of liquid lens for acoustic pattern control.

Zhaoxi Li,Rong Guo,Dongdong Chen,Chunlong Fei,Xiao Yang,Di Li,Chenxi Zheng,Jun Chen,Runcong Wu,Wei Feng,Zhuo Xu,Yintang Yang

IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control（2021）

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摘要

In order to effectively and flexibly control acoustic pattern, an efficient optimization design method of acoustic liquid lens (ALL) is developed by the frame of particle swarm optimization (PSO) algorithm. The ALL is composed of ethanol and dimethicone, and its parameters include ethanol concentration (EC), volume fraction of dimethicone (VFD), and total volume (TV). Based on the established fini...

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关键词

Acoustics,Ethanol,Lenses,Liquids,TV,Optimization,Finite element analysis

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