Accession Number : ADP004796
Title : Low Reynolds Number Hypersonic Testing in the NSWC Hypervelocity Wind Tunnel 9,
Corporate Author : NAVAL SURFACE WEAPONS CENTER SILVER SPRING MD
Personal Author(s) : Hedlund,E. R. ; Ragsdale,W. C. ; Voisinet,R. L. P.
Report Date : AUG 1984
Pagination or Media Count : 34
Abstract : The capabilities of the NSWC Hypervelocity Wind Tunnel 9 have been extended to simulate higher altitudes. A second ejector has been installed to allow operation at a supply pressure of 60 psia. Compression heating has been used to increase the supply temperature. High quality flow is obtained in a large core diameter. Static forces and moments on a subscale model have been successfully measured in a series of verification tests.
Descriptors : *GAS FLOW, *HYPERSONIC WIND TUNNELS, *REYNOLDS NUMBER, HIGH ALTITUDE, FLOW FIELDS, AIR EJECTORS, CHARTS, WIND TUNNEL TESTS
Distribution Statement : APPROVED FOR PUBLIC RELEASE