Aeronautical facility requirements into the 2,000'sThis paper delineates and speculates upon aeronautical systems, trends, and requirements into the 2,000's and indicates ground facility capability enhancements which are needed to support these devlopments. New facility capabilities required include (1) higher Reynolds number at low speeds especially for the high-lift and vortex hazard problems, (2) low-disturbance, high-speed aerodynamic and hypersonic propulsion facilities for transition and mixing studies, (3) large-scale and relatively long test-time hypersonic propulsion tunnels to allow multidisciplinary integration, (4) a large-scale, high-speed acoustics facility for en route noise minimization, (5) a large-scale ballistic range for planetary entry studies, and (6) development of advanced (full simultaneous 3-space and time) nonintrusive instrumentation for CFD transition/turbulence modeling/code validation and interacting flow physics determination.
Document ID
19900050871
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Beach, H. L., Jr. (NASA Headquarters Washington, DC United States)
Bushnell, D. M. (NASA Langley Research Center Hampton, VA, United States)