Consistent initial conditions for the DNSof compressible turbulenceJ

@inproceedings{Ristorcelli1996ConsistentIC,
  title={Consistent initial conditions for the DNSof compressible turbulenceJ},
  author={R. Ristorcelli},
  year={1996}
}
  • R. Ristorcelli
  • Published 1996
Relationships between diverse thermodynamic quantities appropriate to weakly compressible turbulence are derived. It is shown that for turbulence of a finite turbulent Mach number there is a finite effect of compressibility. A methodology for generating initial conditions for the fluctuating pressure, density and dilatational velocity is given which is consistent with finite Mach number effects. Use of these initial conditions gives rise to a smooth development of the flow, in contrast to cases… CONTINUE READING

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