Effects of adiabatic exponent on Richtmyer-Meshkov instability
Data(s) |
2004
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Resumo |
We present a systematical numerical study of the effects of adiabatic exponent gamma on Richtmyer-Meshkov instability (RMI) driven by cylindrical shock waves, based on the gamma model for the multi-component problems and numerical simulation with high-order and high-resolution method for compressible Euler equations. The results show that the RMI of different gamma across the interface exhibits different evolution features with the case of single gamma. Moreover, the large gamma can hold back the development of nonlinear structures, such as spikes and bubbles. |
Identificador | |
Idioma(s) |
英语 |
Palavras-Chave | #Fluid |
Tipo |
期刊论文 |