Compressible Rayleigh–Taylor turbulent mixing layer between Newtonian miscible fluids

Serge Gauthier
  • Journal of Fluid Mechanics, September 2017, Cambridge University Press
  • DOI: 10.1017/jfm.2017.565

Compressible Rayleigh–Taylor turbulent mixing layer

What is it about?

Rayleigh–Taylor instability induced turbulence between two compressible miscible Newtonian fluids is studied in a strongly stratified configuration at a moderate Atwood number. A direct numerical simulation has been carried out with an auto-adaptive multidomain Chebyshev–Fourier–Fourier numerical method. The spatial resolution is increased up to 900 M collocation points.

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http://dx.doi.org/10.1017/jfm.2017.565

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