Memory effect and redistribution of cavitation nuclei in a thin liquid layer
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- 作者：Lixin Bai ; blx@mail.ioa.ac.cn" class="auth_mail" title="E-mail the corresponding author ; Weijun Lin ; Pengfei Wu ; Jingjun Deng ; Chao Li ; Delong Xu ; Dong Wang ; Lishuo Chen
- 关键词：Ultrasonic cavitation ; Cavitation structure ; Nuclei ; Memory effect
- 刊名：Ultrasonics Sonochemistry
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：32
- 期：Complete
- 页码：213-217
- 全文大小：2124 K
文摘
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The disappearance and inception processes of the metastable cavitaton structures in the thin liquid layer are investigated.
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The two-dimensional nature of thin liquid layer brings about a long-term memory effect for a several-second duration.
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The cavitation nuclei can be redistributed by the moving cavitation cluster.
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A factor which weakens the memory effect is identified.