<p>When analyzing cavitation erosion, it is necessary to grasp the stress state inside a material due to the bubble collapse process. In this study, the behavior of a vapor bubble collapse and the stress distribution inside the material due to the...
Collapsing bubble near wall boundary is numerically analyzed to clarify the mechanism of cavitation bubble collapse and develop numerical prediction method of cavitation erosion. 2D axisymmetric and 3D plane-symmetric calculations using a locally ...
Yoshiki Yoshida   Yoshifumi Sasao   Mitsuo Watanabe   Tomoyuki Hashimoto   Yuka Iga   Toshiaki Ikohagi   
JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME 131(9) 091302-1-091302-7 2009年9月
Cavitation in cryogenic fluids has a thermodynamic effect because of the thermal imbalance around the cavity. It improves cavitation performances in turbomachines due to the delay of cavity growth. The relationship between the thermodynamic effect...