Numerically gas radiation heat transfer modeling in chemically nonequilibrium reactive flow


A numerical method for calculation of strong radiation for 2D reactive air is developed. Governing equations are taken to be 2D, compressible Reynolds-average Navier–Stokes and species transport equations. Also, radiation heat flux is evaluated using a model of discrete ordinate method. A multiband model is used to construct absorption coefficients. Tangent slab approximation is assumed to determine the characteristic parameters needed in the Discrete Ordinates Method.

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Rahmanpour, M., Ebrahimi, R. & Shams, M. Numerically gas radiation heat transfer modeling in chemically nonequilibrium reactive flow. Heat Mass Transfer 47, 1659–1670 (2011).

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  • Control Volume
  • Stagnation Point
  • Shock Layer
  • Fluid Element
  • Hypersonic Vehicle