PREDICTING EQUILIBRIUM PRESSURES FROM TRANSIENT PRESSURE DATA
Interim technical rept. Feb-Aug 1964
CINCINNATI UNIV OH HYPERSONIC AERODYNAMCIS RESEARCH STAFF
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It was the purpose of this study to investigate the timelag phenomena associated with wind tunnel pressure measurements, and find a method for predicting the equilibrium pressure from the transient pressure conditions. In order to do this a mathematical model of the actual physical case was formulated. Actual transient pressure data was fitted by least squares to this model and the equilibrium pressure predicted.
- Numerical Mathematics
- Test Facilities, Equipment and Methods