Accession Number : AD0678416

Title :   VISCOUS EFFECTS ON IMPACT PRESSURE MEASUREMENTS IN LOW DENSITY FLOWS AT HIGH MACH NUMBERS,

Corporate Author : PURDUE UNIV LAFAYETTE IND PROJECT SQUID HEADQUARTERS

Personal Author(s) : Chang,J. H. ; Fenn,J. B.

Report Date : OCT 1968

Pagination or Media Count : 11

Abstract : Impact pressures were measured with hemispherical probes in free jets of argon, nitrogen and argon-helium mixtures. Free stream Mach numbers ranged from 2.8 to 23; probe Reynolds numbers from 2 to 2000. (Author)

Descriptors :   (*RAREFIED GAS DYNAMICS, JET MIXING FLOW), VISCOSITY, PRESSURE, DENSITY, SUPERSONIC CHARACTERISTICS, PROBES, MEASUREMENT, ARGON, NITROGEN, HELIUM, REYNOLDS NUMBER

Subject Categories : Aerodynamics
      Fluid Mechanics

Distribution Statement : APPROVED FOR PUBLIC RELEASE