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Finite Element Analysis of the Frequency Response of a Microbubble Under Ultrasonic Field

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The finite element numerical models of the microbubble with and without shell are built in our study.The calculation results indicate that the frequency response of the shell-microbubble is different from that of microbubble without shell.Furthermore,the frequency response of microbubble is closely related to the relevant parameters of the shell.The thickness and the Young's modulus willinfluence the frequency response.The increase of the thickness or the Young's modulus of the shell leads to the increase of the resonance frequency and the decrease of the oscillation amplitude of the microbubble.

mircobubblefrequency responsefinite element analysis

QIU Xiao-hui、ZHOU Yan-hong、PENG You-lin、ZHOU Li-li、WANG Xiao-jian

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Information Engineering Institute, Gannan Medical University, Ganzhou 341000, China

Department of Chemotherapy, Ganzhou Tumor Hospital, Ganzhou 341000, China

2019

中国生物医学工程学报(英文版)
中国生物医学工程学会

中国生物医学工程学报(英文版)

影响因子:0.057
ISSN:1004-0552
年,卷(期):2019.28(1)
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