This paper deals with the numerical rebuilding of an experimental test performed at Alta Spa in the frame of the italian project CAST on a double cone geometry, obtained scaling down the one already tested in the LENS facility at Calspan [1]. Also the nozzle flow was simulated, in order to get the correct non-equilibrium freestream conditions for the test article. The results are compared with the experimental data provided by Alta Spa [2]. A sensitivity analysis has been also performed in order to verify the effectof a number of parameters for which some uncertainties are still present.
Rebuilding of new experimental tests on a double cone at mach 9
Battista, F.;
2009
Abstract
This paper deals with the numerical rebuilding of an experimental test performed at Alta Spa in the frame of the italian project CAST on a double cone geometry, obtained scaling down the one already tested in the LENS facility at Calspan [1]. Also the nozzle flow was simulated, in order to get the correct non-equilibrium freestream conditions for the test article. The results are compared with the experimental data provided by Alta Spa [2]. A sensitivity analysis has been also performed in order to verify the effectof a number of parameters for which some uncertainties are still present.File in questo prodotto:
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