Publication Date:
2019-06-28
Description:
A shadowgraph study of the space transportation system (STS), the space shuttle launch vehicle, is presented. The shadowgraphs presented in this study were obtained over the past 10 years from wind tunnel tests performed in the NASA Marshall Space Flight Center's 14-Inch Trisonic Wind Tunnel during the space shuttle development program. Shadowgraphs of the STS at various angles-of-attack and roll angles are shown for the Mach range of 0.6 to 4.96. The major flow field phenomena over the mated vehicle configuration are shown in these shadowgraphs. Shadowgraphs are also presented for the orbiter without the lower stack (reentry configuration) and the lower stack without the orbiter. A short study of external tank nose geometry effects on the mated vehicles flow field is presented. These shadowgraphs are used in the aerothermodynamic analysis of the external flow conditions the launch vehicle encounters during the ascent stage of flight.
Keywords:
AERODYNAMICS
Type:
NASA-RP-1341
,
M-752
,
NAS 1.61-1341
Format:
application/pdf
