29 April 2003 Free-flight flow field investigation on physical range
Author Affiliations +
Proceedings Volume 5058, Optical Technology and Image Processing for Fluids and Solids Diagnostics 2002; (2003) https://doi.org/10.1117/12.509916
Event: Optical Technology and Image Processing for Fluids and Solids Diagnostics 2002, 2002, Beijing, China
Abstract
The paper introduces the quantitative investigation of free-flight axisymmetric density field by laser holographic interferometry in physical range in CARDC. The free-flight flow field holographic interferogram and shadow picture of a sphere of 12mm in dia. at M=15 have been given. At the same time, the experimental result is compared with the computational flow field interferogram obtained by CFI. In the end, the quantitative gas density distributions and the separate distance between the bow shock wave and the sphere have been obtained.
© (2003) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Long-de Guo, Zhaofei Zhou, Hui Yang, Jia-ling Le, Jian-Jun Yang, "Free-flight flow field investigation on physical range", Proc. SPIE 5058, Optical Technology and Image Processing for Fluids and Solids Diagnostics 2002, (29 April 2003); doi: 10.1117/12.509916; https://doi.org/10.1117/12.509916
PROCEEDINGS
6 PAGES


SHARE
Back to Top