Abstract:
Generalized hydrodynamic equations [1], which explicitly include the Kolmogorov small-scale fluctuations of hydrodynamic quantities, are used for mathematical simulation of vortex flows of gas. The calculations are performed in the range of Reynolds number values from $1000$ to $10000$ for two-dimensional unsteady-state nonisothermal flows of compressible gas, with a finite or semi-infinite plate momentarily appearing in the channel.