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摘要
The change of variables (see [G. Kleinstein, Quart. J. Appl. Math., 20 (1962), pp. 49-54], and also see [ G. Kleinstein, J. Spacecraft, 1 (1964), pp. 403-408]) applied to the mean flow equations for a free compressible axisymmetric shear layer is extended to the turbulence model equations. This reduces these nonlinear PDEs to the form of nonhomogeneous cylindrical heat transfer equations, which can be integrated using Green's functions. The integration results in a fixed point problem, the solution to which is obtained numerically. The method is validated against experimental data of free axisymmetric compressible turbulent jets, and good agreement is obtained.
- 出版日期2012
