Effect of a bubble nucleation model on cavitating flow structure in rarefaction wave
作者: N. PetrovA. Schmidt
作者单位: 1Ioffe Institute
刊名: Shock Waves, 2017, Vol.27 (4), pp.635-639
来源数据库: Springer Nature Journal
DOI: 10.1007/s00193-016-0699-z
关键词: Underwater explosionBubble nucleationCavitationBubble size distributionFree surfaceNumerical simulation
原始语种摘要: This paper explains research examining processes accompanying underwater explosions near the free surface. Particular attention is paid to the effect of heterogeneous nucleation on cavitating flow induced by underwater explosions near the free surface. Variation of the size spectrum of produced bubbles and influence of this process on flow structure are studied. The cavitating liquid is considered as a two-phase bubbly medium described in the framework of the Euler–Lagrange approach treating the carrier phase (liquid) as a continuum and the dispersed phase (bubbles) as a set of test particles. More detailed descriptions of a mathematical model, numerical method, and algorithm validation are observed in the authors’ previous paper [see, Petrov and Schmidt (Exp Thermal Fluid Sci 60:367–373,...
全文获取路径: Springer Nature  (合作)
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来源刊物:
影响因子:0.604 (2012)

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关键词翻译
关键词翻译
  • nucleation 成核
  • cavitating 气穴作用
  • structure 构造
  • simulation 模拟
  • surface 
  • dispersed 分散的
  • underwater 海下
  • medium 介质
  • model 模型
  • spectrum 光谱