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...
supported by the National Natural Science Foundation of China (10672178)
The density field measurement of supersonic mixing layer based on the nanoparticle-based planar laser scattering method was studied.The calibration of experimental images was analyzed,and the relation between tracer p...
Supported by the National Natural Science Foundation of China (Grant No.10672178)
The optical performance of supersonic mixing layer is heavily deteriorated by the aero-optical aberration and dithering of coherent structures, but current measuring methods limit the spatiotemporal resolution in rele...
Supported by the National Natural Science Foundation of China(Grant No.10672178)
Due to influence of compressibility,shock wave,instabilities,and turbulence on supersonic flows, current flow visualization and imaging techniques encounter some problems in high spatiotemporal resolution and high sig...