Direct and inverse methods of reconstruction of 3Dflows with shocksby holographic speckle tomography

摘要

New diagnostic technique, based on the multi-angular speckle photography (SP)rnand computer assisted tomography (CAT) approach, is described and examples of reconstructedrnflowfields are given including compressible flows with shock waves. Statistical information aboutrnflow studied is extracted as well, and maps of local statistical turbulence parameters are quan-rntitatively determined by using obtained data and a new Erbeck-Merzkirch integral transform.