Accession Number : AD0675498

Title :   EXPERIMENTAL DETERMINATION AND CORRELATION OF PRESSURE-TIME RESPONSE IN MEASURING SYSTEMS,

Descriptive Note : Test rept.,

Corporate Author : NAVAL SHIP RESEARCH AND DEVELOPMENT CENTER WASHINGTON D C AERODYNAMICS LAB

Personal Author(s) : Pick,George S.

Report Date : JUL 1968

Pagination or Media Count : 31

Abstract : Existing theoretical formulae derived by Bauer have been correlated with experimental pressure-time responses in the 0.01 to 0.2 psi pressure range in single and double tube measuring systems connected to transducers. Experimental investigation, using several system configurations, indicates that the calculated and experimental data are in good agreement. It appears that for the lowest pressure level the theory overestimates the time response by 3 to 8 percent. (Author)

Descriptors :   (*HYPERSONIC WIND TUNNELS, *TRANSDUCERS), PRESSURE GAGES, PIPES, DAMPING, EQUILIBRIUM(PHYSIOLOGY), TIME, EQUATIONS OF MOTION, SUBROUTINES, ORIFICES, MODEL TESTS, LAMINAR FLOW, PIPE FITTINGS, GLASS, NUMERICAL METHODS AND PROCEDURES, PRESSURE, VISCOSITY, TEST EQUIPMENT

Subject Categories : Test Facilities, Equipment and Methods

Distribution Statement : APPROVED FOR PUBLIC RELEASE