Numerical study of supersonic turbulent free shear layer

Authors

  • Ye Belyayev
  • A. Kaltayev

DOI:

https://doi.org/10.26577/2218-7987-2014-5-2-4-17

Keywords:

supersonic free shear flow, mixing layer, ENO-scheme, k-ε model, compressibility.

Abstract

Numerical study of two-dimensional supersonic turbulent free shear layer is performed. The system of Fa-vre-Averaged Naveir-Stokes equations for multispecies flow is solved using ENO scheme of third-order in accuracy. The k-ε two-equation turbulence models with compressibility correction are applied to calculate the eddy viscosity coefficient. In order to produce the roll-up and pairing of vortex rings, an unsteady boundary condition is applied at the inlet plane. At the outflow, the non-reflecting boundary condition is taken. The obtained results are compared with available experimental data.

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How to Cite

Belyayev, Y., & Kaltayev, A. (2014). Numerical study of supersonic turbulent free shear layer. International Journal of Mathematics and Physics, 5(2), 4–17. https://doi.org/10.26577/2218-7987-2014-5-2-4-17

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Differential Equation and Mechanics