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.

Downloads

Issue

Vol. 5 No. 2 (2014): International Journal of Mathematics and Physics

Section

Differential Equation and Mechanics

License

Contributor hereby grants to the International Journal of Mathematics and Physics the full and exclusive rights to reproduce, publish, republish, prepare all foreign language translations and other derivative works of an article in any kind of electronic media and print editions.

How to Cite

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