ISRO develops new PraVaHa software for aerodynamic design Sub: Science and tech Sec: Space sector The Computational Fluid Dynamics (CFD) software “Parallel RANS Solver for Aerospace Vehicle Aero-thermo-dynamic Analysis” (PraVaHa) is developed in VSSC to simulate external and internal flows on launch vehicles, winged & nonwinged re-entry vehicles. Initial aerodynamic design studies for […]