Other
Scientific paper
Feb 2005
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2005esasp.563..601s&link_type=abstract
Proceedings of the Fifth European Symposium on Aerothermodynamics for Space Vehicles (ESA SP-563). 8-11 November 2004, Cologne,
Other
Scientific paper
An experimental flow study of an axisymmetric body in a supersonic stream with an exhaust nozzle operating in the supersonic regime is performed by means of Particle Image Velocimetry. The "FESTIP" model is investigated at a free stream Mach number of 2 and 3. The exhaust jet is slightly under-expanded at the nozzle exit at Mach 4. The measurements cover the base region and wake of the model. The PIV technique employs solid submicron particle tracers and the particle image recordings are interrogated with the adaptive multi-grid window-deformation technique. Statistical flow analysis provides mean velocity and turbulence intensity for the cases with and without exhaust jet. The latter case is used for a quantitative comparison of the experimental results with a 3D numerical flow simulation performed with the LORE code.
Bannink W. J.
Bsibsi M.
Scarano F.
van Oudheusden B. W.
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