Comsolic solution of an elliptic cylindrical compressible fluid flow

In the present study, viscous compressible flow with heat transfer effects in high permeable elliptical cylinder is investigated. Flow is kept laminar through Reynolds number at about 100. The heat transfer in fluids physics has been chosen to couple with laminar flow. The time dependent outcomes of surface velocity, pressure distribution, temperature distribution, isothermal contour profiles and drag coefficient are discussed in results. The mesh created through COMSOL has been described statistically. This mathematical modeling of stated problem is done in COMSOL Multi-physics. The results will help greatly to understand characterizations of viscous fluids.

NUMERICAL SIMULATION OF SUBSONIC FLOW OVER A PROFILE

A methodology and software-methodical support for describing the processes of flow around a wing profile by a viscous compressible flow based on the Reynolds-averaged Navier – Stokes equations using the Spalart – Almaras turbulence model is developed. The effect of Mach number variation at constant Reynolds number on the profile performance coefficients is analyzed.