Accession Number : AD0456366
Title : THE MEASUREMENT OF BASE PRESSURE ON WEDGES IN SUPERSONIC LOW DENSITY FLOW,
Corporate Author : CALIFORNIA UNIV BERKELEY INST OF ENGINEERING RESEARCH
Personal Author(s) : Cheng, R. T-S. ; Schaaf, S. A. ; Hurlbut, F. C.
Report Date : 30 NOV 1964
Pagination or Media Count : 19
Abstract : The measurement of the base pressures of wedges is presented. The tests were run at nominal Mach numbers of 4 and 6 and free stream Reynolds numbers from 840 to 8600. A cathetometer was used to measure the height difference of the oil sur faces of a small U-tube manometer mounted within the wind tunnel. Both span-wise and cross-base distributions of the base pressures were measured. (Author)
Descriptors : (*BASE FLOW, PRESSURE), (*WEDGES, BASE FLOW), WIND TUNNEL MODELS, DISTRIBUTION, MEASUREMENT, GAS FLOW, REYNOLDS NUMBER, EXPERIMENTAL DATA, TEST EQUIPMENT, INSTRUMENTATION, TEST FACILITIES, TEST METHODS, ERRORS, MODEL TESTS, AERODYNAMIC CONFIGURATIONS, SLENDER BODIES, DRAG, LOW PRESSURE, MANOMETERS, CORRELATION TECHNIQUES, FLUID DYNAMICS, SUPERSONIC FLOW, HYPERSONIC FLOW, RAREFIED GAS DYNAMICS.
Distribution Statement : APPROVED FOR PUBLIC RELEASE