supported by the National Natural Science Foundation of China (11072264)
The experimental investigation of supersonic flow over a hemisphere was conducted using Nanoparticle-based Planar Laser Scattering(NPLS) technique in a supersonic quiet wind tunnel at Ma=2.68.Ahead of the hemisphere,b...
Fine structures of supersonic flow over a 5 mm high backward facing step(BFS),including expansion wave fan,reattachment shock,supersonic boundary layer were measured in a Ma=3.0 low-noise indraft wind tunnel.By varyin...
supported by the National Natural Science Foundation of China (10672178, 10772168);National Basic Research Program of China (2009CB724100)
The existing methods for measuring aero-optical aberration suffer from several problems,such as low spatiotemporal resolution,sensitivity to environment,and integral effects.A new method for measuring aero-optical abe...