An experimental program has been conducted to obtain data on the effects of surface roughness on blunt bodies at laminar, transitional, and turbulent conditions. Wind tunnel models with distributed surface roughness heights from 0.06 mm to 1.75 mm were tested and heating data were obtained using global surface thermography. Heating rates of up to 85% higher than predicted, smooth-surface turbulent levels were measured.
Distributed Roughness Effects on Blunt-Body Transition and Turbulent Heating
AIAA Aerospace Sciences Meeting ; 2014 ; National Harbor, MD, United States
2014-01-13
Aufsatz (Konferenz)
Keine Angabe
Englisch
Distributed Roughness Effects on Blunt-Body Transition and Turbulent Heating (AIAA 2014-0238)
British Library Conference Proceedings | 2014
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