On high velocity flow simulation in model ramjet engine

Investigation of ramjet engines is closely related with evaluation of high-velocity aerial vehicles. To calculate high-velocity flows inside a model engine we use Navier–Stokes equations added with turbulent tensions and heat flows. Turbulence is described by SST-Меnter model. Difference scheme is based on central-upwind methodology and its modifications implemented in open numerical platform OpenFOAM. Calculations for validation and calibration of the selected mathematical model are based on experimental data of J. Wagner work.