Author: H. G. HornungPublisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
An Experimental and Numerical Study of Hypersonic Flow Over Power-law Bodies
Author: H. G. HornungAn Experimental and Numerical Study of Hypersonic Flow Over a Spherically Blunted 18 Degrees Semi-angle Cone
Author: I. A. CampbellEffect of Body Perturbations on Hypersonic Flow Over Slender Power Law Bodies
Author: Harold MirelsPublisher:
ISBN:
Category : Aerodynamics, Hypersonic
Languages : en
Pages : 44
Book Description
A Theoretical and Experimental Study of Hypersonic Flow Over Flared Bodies at Incidence
Author: John V. RakichPublisher:
ISBN:
Category : Aerodynamics, Hypersonic
Languages : en
Pages : 60
Book Description
On Hypersonic Blunt Body Flow Fields Obtained with a Time-dependent Technique
Author: John David Anderson (Jr.)Publisher:
ISBN:
Category : Aerodynamics, Hypersonic
Languages : en
Pages : 78
Book Description
New results are presented for inviscid, supersonic and hypersonic blunt-body flow fields obtained with a numerical time-dependent method patterned after that of Moretti and Abbett. In addition, important comments are made with regard to the physical and numerical nature of the method. Specifically, numerical results are presented for two-dimensional and axisymmetric parabolic and cubic blunt bodies as well as blunted wedges and cones; these results are presented for zero degrees angle of attack and for a calorically perfect gas with gamma = 1.4. The numerical results are compared with other existing theoretical and experimental data. Also, the effects of initial conditions and boundary conditions are systematically examined with regard to the convergence of the time-dependent numerical solutions, and the point is made that the initial conditions can not be completely arbitrary. Finally, in order to learn more about the performance of the time-dependent method, a numerical experiment is conducted to examine the unsteady propagation and region of influence of a slight pressure disturbance introduced at a point on the surface of a blunt body.
A NUMERICAL STUDY OF HYPERSONIC FLOW WITH STRONG SURFACE BLOWING (BOUNDARY LAYER BLOWING).
Author: NELSON DAVID CARTERPublisher:
ISBN:
Category :
Languages : en
Pages : 318
Book Description
for a variety of different blowing distributions.
Scientific and Technical Aerospace Reports
Author: Applied Mechanics Reviews
Author: NASA SP.
Author: Axisymmetric Hypersonic Flow with Strong Viscous Interaction
Author: John Webster EllinwoodPublisher:
ISBN:
Category : Aerodynamics, Hypersonic
Languages : en
Pages : 50
Book Description
Stewartson's theory for axisymmetric hypersonic flow of a model gas with strong viscous interaction and strong shock wave is extended to power-law viscosity variation, nonunit Prandtl number, and body shapes other than power laws. For power-law bodies, the generalized theory is obtained in closed form without recourse to numerical integration. In addition, numerical computations are presented for axisymmetric flow over a three-quarter power-law body with strong shock wave and viscous interactions that range from weak to strong. (Author).