Modeling of hydrodynamic cavitating flows considering the bubble-bubble interaction
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- 作者：Yanghui Ye yeyanghui3@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Guojun Li ; liguojun@mail.xjtu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Cavitation model ; Bubble-bubble interaction ; Coupling strength ; Second order derivative
- 刊名：International Journal of Multiphase Flow
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：84
- 期：Complete
- 页码：155-164
- 全文大小：3268 K
文摘
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The modified Rayleigh equation is integrated to obtain the bubble wall velocities.
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The coupling strength during the evaporation and condensation are different.
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The second-order derivative is treated by recording the initial void fraction.
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This cavitation model provides high accuracy and strong numerical stability.