Author: Paul Myung-Ha Chung
Publisher:
ISBN:
Category : Heat
Languages : en
Pages : 20
Book Description
Effect of Localized Mass Transfer Near the Stagnation Region of Blunt Bodies in Hypersonic Flight
Author: Paul Myung-Ha Chung
Publisher:
ISBN:
Category : Heat
Languages : en
Pages : 20
Book Description
Publisher:
ISBN:
Category : Heat
Languages : en
Pages : 20
Book Description
NASA Technical Note
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 468
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 468
Book Description
Experimental Data on Stagnation-point Gas Injection Cooling on a Hemisphere-cone in a Hypersonic Arc Tunnel
Author: John E. Grimaud
Publisher:
ISBN:
Category :
Languages : en
Pages : 40
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 40
Book Description
WADC Technical Report
Author: United States. Wright Air Development Division
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1356
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1356
Book Description
An Approximate Analysis of Film Cooling on Blunt Bodies by Gas Injection Near the Stagnation Point
Author: Byron L. Swenson
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 44
Book Description
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 44
Book Description
Theoretical Analysis of the Downstream Influence of Stagnation Point Mass Transfer
Author: Robert J. Cresci
Publisher:
ISBN:
Category : Aerodynamic heating
Languages : en
Pages : 48
Book Description
The integral method has been applied to determine the downstream influence of homogeneous mass transfer in the stagnation region of a blunt, axisymmetric body under hypersonic flight conditions. Exponential profiles are employed in an attempt to eliminate singularities which have appeared in previous analyses utilizing polynomial profiles. These singularities arise in the presence of a favorable pressure gradient when the density at the surface is comparable t that in the external stream. The results indicate that the singularities occurring in the application of the integral method using polynomial profiles do not arise in the present analysis utilizing exponentials. The heat transfer rates obtained are compared to experimental data and are found to predict the downstream effect of the mass injection reasonably well if the results are normalized with respect to the zero mass transfer prediction. The effect, on the heat transfer rates, of varying the coolant temperature and the injection area are also investigated. It is found that decreasing the coolant temperature or increasing the injection area result in a decrease in the peak heat rate and over-all heat transferred to the body. (Author).
Publisher:
ISBN:
Category : Aerodynamic heating
Languages : en
Pages : 48
Book Description
The integral method has been applied to determine the downstream influence of homogeneous mass transfer in the stagnation region of a blunt, axisymmetric body under hypersonic flight conditions. Exponential profiles are employed in an attempt to eliminate singularities which have appeared in previous analyses utilizing polynomial profiles. These singularities arise in the presence of a favorable pressure gradient when the density at the surface is comparable t that in the external stream. The results indicate that the singularities occurring in the application of the integral method using polynomial profiles do not arise in the present analysis utilizing exponentials. The heat transfer rates obtained are compared to experimental data and are found to predict the downstream effect of the mass injection reasonably well if the results are normalized with respect to the zero mass transfer prediction. The effect, on the heat transfer rates, of varying the coolant temperature and the injection area are also investigated. It is found that decreasing the coolant temperature or increasing the injection area result in a decrease in the peak heat rate and over-all heat transferred to the body. (Author).
Aero/space Engineering
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1486
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1486
Book Description
Monthly Catalog of United States Government Publications
Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1812
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1812
Book Description
Proceedings of the Heat Transfer and Fluid Mechanics Institute
Author: Heat Transfer and Fluid Mechanics Institute
Publisher:
ISBN:
Category : Fluid mechanics
Languages : en
Pages : 464
Book Description
Publisher:
ISBN:
Category : Fluid mechanics
Languages : en
Pages : 464
Book Description
A Review of High-speed, Convective, Heat-transfer Computation Methods
Author: Michael E. Tauber
Publisher:
ISBN:
Category : Aerodynamic heating
Languages : en
Pages : 44
Book Description
Publisher:
ISBN:
Category : Aerodynamic heating
Languages : en
Pages : 44
Book Description