Plif temperature and velocity distributions in laminar hypersonic flat-plate flow
作者： S. O'Byrne , P.M. Danehy , A.F.P. Houwing
DOI: 10.1109/ICIASF.2003.1274863
关键词: Mechanics 、 Hypersonic speed 、 Flow velocity 、 Classical mechanics 、 Laminar flow 、 Displacement (vector) 、 Similarity solution 、 Vibrational energy relaxation 、 Physics 、 Rotational temperature 、 Boundary layer
摘要: Rotational temperature and velocity distributions have been measured across a hypersonic laminar flat-plate boundary layer, using planar laser-induced fluorescence. The measurements are compared to finite-volume computation first-order layer computation, assuming local similarity. Both computations produced similar nearly identical distributions. disagreement between calculations is ascribed the similarity solution not accounting for leading-edge displacement effects. agreed within measurement uncertainty of 2% with both calculated peak was 200 K lower than computed values. This discrepancy tentatively vibrational relaxation in layer.
jaxa.jp参考文章(18)
D. L. Schultz, T. V. Jones, Heat-transfer measurements in short-duration hypersonic facilities ,vol. 157, ,(1973)
Philip Charles Palma, Laser-induced fluorescence imaging in free-piston shock tunnels The Australian National University. ,(1999) , 10.25911/5D67B8CEAE347
R. J. STALKER, A study of the free-piston shock tunnel. AIAA Journal. ,vol. 5, pp. 2160- 2165 ,(1967) , 10.2514/3.4402
Frank M. White, Viscous Fluid Flow ,(1974)
Y. He, R. G. Morgan, Transition of compressible high enthalpy boundary layer flow over a flat plate Aeronautical Journal. ,vol. 98, pp. 25- 34 ,(1994) , 10.1017/S0001924000050181
Roger C. Millikan, Donald R. White, Systematics of Vibrational Relaxation The Journal of Chemical Physics. ,vol. 39, pp. 3209- 3213 ,(1963) , 10.1063/1.1734182
IM Vardavas, Modelling reactive gas flows within shock tunnels Australian Journal of Physics. ,vol. 37, pp. 157- 178 ,(1984) , 10.1071/PH840157
Alan C. Eckbreth, Laser Diagnostics for Combustion Temperature and Species ,(1996)
M. K. McIntosh, Free Stream Velocity Measurements in a High Enthalpy Shock Tunnel Physics of Fluids. ,vol. 14, pp. 1100- 1102 ,(1971) , 10.1063/1.1693570
K. P. Gross, R. L. McKenzie, P. Logan, Measurements of temperature, density, pressure, and their fluctuations in supersonic turbulence using laser-induced fluorescence Experiments in Fluids. ,vol. 5, pp. 372- 380 ,(1987) , 10.1007/BF00264400