Design and Calibration of a Total-temperature Probe for Use at Supersonic Speeds

Design and Calibration of a Total-temperature Probe for Use at Supersonic Speeds
Author: David L. Goldstein
Publisher:
Total Pages: 17
Release: 1949
Genre: Probes (Electronic instruments)
ISBN:

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The results of a study of the factors involved in the design of total-temperature probes for use at supersonic speeds have been applied to the design of an instrument to be used in wind-tunnel calibrations. Tests of the probe showed that the calibration factor required in the conversion of the measured temperature to the true total temperature was 0.992 pluse or minus 0.002 for a range of Mach numbers between 1.36 and 2.01. The calibration factor was insensitive to angles of inclination relative to the air stream up to 9 degrees at a Mach number of 1.50.

Comparative Measurements of Total Temperature in a Supersonic Turbulent Boundary Layer Using a Conical Equilibrium and Combined Temperature-pressure Probe

Comparative Measurements of Total Temperature in a Supersonic Turbulent Boundary Layer Using a Conical Equilibrium and Combined Temperature-pressure Probe
Author: R. L. P. Voisinet
Publisher:
Total Pages: 88
Release: 1974
Genre: Fluid mechanics
ISBN:

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The predominant probes used for measuring total temperature in a compressible boundary-layer flow are described. The results of a direct comparison between two of these probes, the conical equilibrium temperature probe (Danberg probe) and the combined temperature-pressure probe of the DFVLR-AVA, are presented. The comparison was made by testing the probes simultaneously in the nozzle-wall turbulent boundary-layer flow of the NOL Boundary Layer Channel at zero and moderate heat-transfer conditions...

Handbook of Supersonic Aerodynamics

Handbook of Supersonic Aerodynamics
Author: Johns Hopkins University. Applied Physics Laboratory, Silver Spring, Md
Publisher:
Total Pages: 516
Release: 1961
Genre: Aerodynamics, Supersonic
ISBN:

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Handbook of Supersonic Aerodynamics

Handbook of Supersonic Aerodynamics
Author: R. J. Volluz
Publisher:
Total Pages: 512
Release: 1961
Genre: Aerodynamics, Supersonic
ISBN:

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Corrections to Single-shielded Total Temperature Probes in Subsonic, Supersonic, and Hypersonic Flow

Corrections to Single-shielded Total Temperature Probes in Subsonic, Supersonic, and Hypersonic Flow
Author: M. O. Varner
Publisher:
Total Pages: 38
Release: 1976
Genre: Probes (Electronic instruments)
ISBN:

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A new total temperature measurement correction is developed for the single-shielded type of probe. This method is based on a detailed analysis of the coupled heat transfer-viscous flow region existing within the probe. The correction is valid for all flow-field conditions and requires probe calibration data only in the free stream where flow properties are known. Total temperature measurements on the windward ray of a 4-deg sharp cone at Mach 10 in AEDC Hypersonic Tunnel (C) are used in conjunction with corresponding theoretical predictions to substantiate the present analysis. The new approach appears to be a significant improvement over present methods. (Author).