5) turbulent boundary layer 平板湍流边界层 1. In this paper PIV system was used to measure the probability density function and scaling law in the turbulent boundary layer of a flat plate. 实验是在动量损失厚度雷诺数Reθ=3069下测量平板湍流边界层的二维瞬时速度场。 2. In this paper, a ...
R.: Turbulent Boundary Layer on a Cone i n a Supersonic Flow at Zero Angle of Attack. J. Aeron. Sci., vol. 19, no. 1, Jan. 1952, pp. 55-57, 72.Van Driest, E. R., "Turbulent Boundary Layer on a Cone in a Supersonic Flow at Zero Angle of Attack," Journal of the ...
Direct numerical simulation of the turbulent boundary layer over a sharp cone with 20° cone angle (or 10° half-cone angle) is performed by using the mixed seventh- order up-wind biased finite difference scheme and sixth-order central difference scheme. The free stream Mach number is 0.7 and...
(1) laminar separation, when the laminar boundary layer on the cylinder separates and transition to turbulence occurs in the shear layer, and (2) turbulent separation, when the boundary layer naturally transitions to turbulent, and then... X Wu,A Sharma,M Jafari,... - Aiaa Aerospace Sciences...
Turbulent boundary layerHeat transferSurface roughnessTranspirationBlunt bodiesConical bodiesSpheresBoundary layer transitionStagnation pointAerodynamic heatingA compressible second-order closure code for calulating the behavior of boundary layers on blunt axisymmetric bodies at zero angle of attack has been ...
A boundary-layer transition study on a sharp, 5° half-angle cone at various angles of attack was conducted at Mach 3.5. Transition data were obtained with and without significantly reduced freestream acoustic disturbance levels. A progressive downstream and upstream motion of the transition front ...
2. This paper presents the surface characteristics of the inter-action between shock wave and turbulent boundary layer induced by sharp fin with emphasis on Mach number effects. 本文介绍了尖前缘翼诱导激波和湍流边界层干扰流场壁面特性,着重强调马赫数影响。3...
Boundary-layer instability on sharp cone at Mach 3.5 with controlled input Not Available TC Corke,DA Cavalieri,E Matlis - 《Aiaa Journal》 被引量: 122发表: 2002年 Spreading of a Turbulent Disturbance The presented paper shows the effect of local Mach number on the turbulent disturbance spreading...
Boundary-layer transition on a rotating cone in axial flow The purpose of the present paper is to investigate the structure of the laminar-turbulent transition region for the three-dimensional boundary layer along ... R Kobayashi,Y Kohama,M Kurosawa - 《Journal of Fluid Mechanics》 被引量: 65...
Z.: Turbulent Heat-Transfer Predictions Method for Scramjet Engines. NASA TN D-7810, November 1974. 14. Pinckney, S. Z.: Method for Predicting Compressible Turbulent Boundary Layers in Adverse Pressure Gradients. NASA TM X-2302, August 1971. 14 15.Maughmer,M.; Ozoroski,L.; Ozoroski,T....