<p>Liquid droplet impingement erosion (LDI) occurs in fluid machinery on which many droplets impinge at high speed. In the process of LDI erosion, the material surface becomes completely roughened by erosion pits and these pits get locally deeper ...
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...