Results 211 to 220 of about 3,811,392 (240)

Temperature-dependent heat sources or sinks in a stagnation point flow

Applied Scientific Research, 1961
An analytical study has been made to determine the heat transfer characteristics of a stagnation point flow in which there are temperature-dependent heat sources or sinks. Results have been obtained for both strong and weak sources or sinks for a Prandtl number of 0.7.
Sparrow, E. M., Cess, R. D.
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Measurements of Stagnation-Point Temperature with High-g Telemetry

IEEE Transactions on Aerospace and Electronic Systems, 1968
Measurement of phenomena associated with free-flight models in ballistic ranges has been made possible with the development of a stable on-board miniaturized telemetry system that will withstand large gun-launch accelerations. The results of body temperature measurements behind the stagnation point with thin-film temperature gauges are presented and ...
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Simultaneous Measurements of Temperature and CO Concentration in Stagnation Stabilized Flames

Flow, Turbulence and Combustion, 2012
An impinging jet burner was developed to investigate flame-wall interactions (FWI) using laser based diagnostics. CO concentrations were measured with two-photon laser-induced fluorescence (LIF) in combination with coherent anti-Stokes Raman spectroscopy (CARS) gas phase temperature measurements. Besides being the principal factor in chemical kinetics,
Avinash Singh, Markus Mann, Thilo Kissel, Jan Brübach, Andreas Dreizler   +4 more
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Optical Determination of Stagnation Temperature Behind a Gas Sampling Orifice

Journal of Heat Transfer, 1990
A technique has been developed for measuring the temperature during a transient combustion event. It combines the features of atomic resonance absorption and direct sampling to produce a relatively simple, intrusive diagnostic technique to obtain time-resolved measurements.
J. R. Herron, R. B. Peterson
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Stagnation temperature and pressure distortion effects upon the response of an aerofoil

International Journal of Heat and Fluid Flow, 1980
Abstract A series of experiments is described in which an uncambered aerofoil, set at a constant incidence was traversed incrementally through a range of combined stagnation temperature/stagnation pressure distortions. Measurement of the static pressure distribution around the aerofoil yielded lift coefficient variations.
R.E. Peacock, A.A.F. Hashem
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Determination of stagnation chamber temperature in high-enthalpy nozzle flows

AIAA Journal, 1976
Carslaw, H. S. and Jaeger, J. C., Conduction of Heat in Solids, 2nd ed., Oxford University Press, London, 1959, Chap. 2. Vallerani, E., "Integral Technique Solution to a Class of Simple Ablation Problems," Meccanica, Vol. 9, Jan. 1974, pp. 94-101. Zien, T.
Nimai Kuma Mitra, Martin Fiebig
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Stagnation and nocturnal temperature jumps in a desert region of low relief

Boundary-Layer Meteorology, 1981
Observations of mesoscale variations in temperature and wind fields in a desert environment are presented and discussed. In particular the influence of low relief under conditions of strong stability is highlighted and stagnant flow is shown to occur below a critical Froude number of 1.5.
Lyons, T.J., Steedman, R.K.
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Orifice method for determining gas stagnation temperature in the transition region

Fluid Dynamics, 1969
the requirement for equal i ty of the gas temperatures in the forechamber and in the meter ing volume (sensor). The condit ion for equi l ibr ium of the gas in communica t ing , differently heated volumes in the transition region is determined exper imenta l ly .
I. S. Barinov, B. E. Zhestkov, A. I. Omelik   +2 more
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Design and Calibration of Stagnation Temperature Probes for Use at High Supersonic Speeds and Elevated Temperatures

Journal of Applied Physics, 1954
A stagnation temperature probe with a single platinum-coated silica shield was built for use at high supersonic speeds and elevated temperatures. For large Reynolds numbers the temperature recovery factor of the probe reaches 0.998. It decreases with decreasing Reynolds number and increasing temperature.
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Stagnation Temperature Control in Blowdown Wind Tunnels

Journal of the Aerospace Sciences, 1958
J. S. MURPHY, DUNCAN RANNIE, G. W. TIMSON   +2 more
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