To study problems of buffeting on payloads and boosters, method was developed to apply experimental data, using power spectral techniques, in prediction of vehicle structural loads; wind-tunnel test was conducted on payload to measure needed power and cross-power spectral density functions of local buffeting forces or pressures; reduced data, circumferential and longitudinal correlations of unsteady pressures and local normal force, power and cross-power spectra of unsteady pressures, and local normal force for 0.91 Mach, and angle of attack of 0° to 6° are illustrated indicating large negative values of longitudinal correlation between fluctuating pressures and local normal force in boattail region.
Effects of transonic buffeting on hammerhead-shaped payload
J Spacecraft Rockets
Journal of Spacecraft and Rockets ; 3 , n 8
1966
7 pages
Aufsatz (Zeitschrift)
Englisch
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Simulation of a Hammerhead Payload Fairing in the Transonic Regime (AIAA 2016-1548)
British Library Conference Proceedings | 2016
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