Fluid-analysis software lets engineers see inside products to spot and solve troublesome flow problems. CFD or computational-fluid dynamics was once the realm solely of PhDs and aerospace companies.

This is a preview. Log in through your library . Abstract In open jet wind tunnels with high blockage ratios a sharp rise in drag is observed for models approaching the nozzle exit plane. The physical ...

Performance improvement in propulsion systems is essential towards achieving cost effective launch vehicles. Apart from propellant energetics, the nozzle plays a vital role in improving propulsion ...