Author: Marvin I. Kussoy
Publisher:
ISBN:
Category : Aerodynamics, Supersonic
Languages : en
Pages : 20
Book Description
Hypersonic Viscous Drag on Cones in Rarefied Flow
Author: Marvin I. Kussoy
Publisher:
ISBN:
Category : Aerodynamics, Supersonic
Languages : en
Pages : 20
Book Description
Publisher:
ISBN:
Category : Aerodynamics, Supersonic
Languages : en
Pages : 20
Book Description
Cone Drag in Rarefied Hypersonic Flow
Author: Marvin I. Kussoy
Publisher:
ISBN:
Category : Aerodynamics, Hypersonic
Languages : en
Pages : 6
Book Description
Publisher:
ISBN:
Category : Aerodynamics, Hypersonic
Languages : en
Pages : 6
Book Description
Experimental Determination of Aerodynamic Drag on a Blunted 10-deg Cone at Angles of Attack in Hypersonic, Rarefied Flow
Author: David E. Boylan
Publisher:
ISBN:
Category : Aerodynamics, Hypersonic
Languages : en
Pages : 40
Book Description
Publisher:
ISBN:
Category : Aerodynamics, Hypersonic
Languages : en
Pages : 40
Book Description
The Drag of Slender Axisymmetric Cones in Rarefied Hypersonic Flow
Author: T. J. Rhys-Jones
Publisher:
ISBN:
Category :
Languages : en
Pages : 12
Book Description
This Paper describes an experimental study performed in the RAE Low Density Tunnel to determine the aerodynamic characteristics of a range of slender axisymmetric bodies in rarefied hypersonic flow. The main purpose of this study was to assess the effects of cone angle, nose bluntness and Reynolds number on the zero incidence drag of cones. In addition, some measurements of axial force, normal force and pitching moment at incidence were made. The bodies were tested at a nominal Mach number of 10 and at flow conditions which correspond to those in the transitional rarefied flow regime. These data have been compared with correlations developed to represent the change in drag coefficient in this flow regime between continuum and free molecular flow.
Publisher:
ISBN:
Category :
Languages : en
Pages : 12
Book Description
This Paper describes an experimental study performed in the RAE Low Density Tunnel to determine the aerodynamic characteristics of a range of slender axisymmetric bodies in rarefied hypersonic flow. The main purpose of this study was to assess the effects of cone angle, nose bluntness and Reynolds number on the zero incidence drag of cones. In addition, some measurements of axial force, normal force and pitching moment at incidence were made. The bodies were tested at a nominal Mach number of 10 and at flow conditions which correspond to those in the transitional rarefied flow regime. These data have been compared with correlations developed to represent the change in drag coefficient in this flow regime between continuum and free molecular flow.
Hypersonic Rarefied Flow Over Sharp Slender Cones
Author: Marvin I. Kussoy
Publisher:
ISBN:
Category : Aerodynamics, Hypersonic
Languages : en
Pages : 36
Book Description
Drag, heat transfer, and number flux were measured on sharp cones in the near free, molecule flow regime, and the results were compared with available Monte Carlo calculations. In general, the calculations predicted the magnitude of the data; however, the heat transfer and drag increased with increasing Knudsen number at a faster rate than predicted. Also the drag coefficients measured for the slender cones at high Knudsen number were higher than predicted for free molecule flow. These disagreements between theory and experiment could possibly be attributed to the simplicity of the surface interaction laws assumed in the theory. Reynolds analogy factors obtained from the experimental measurements agreed with free-molecule values and also with that obtained by the Monte Carlo technique.
Publisher:
ISBN:
Category : Aerodynamics, Hypersonic
Languages : en
Pages : 36
Book Description
Drag, heat transfer, and number flux were measured on sharp cones in the near free, molecule flow regime, and the results were compared with available Monte Carlo calculations. In general, the calculations predicted the magnitude of the data; however, the heat transfer and drag increased with increasing Knudsen number at a faster rate than predicted. Also the drag coefficients measured for the slender cones at high Knudsen number were higher than predicted for free molecule flow. These disagreements between theory and experiment could possibly be attributed to the simplicity of the surface interaction laws assumed in the theory. Reynolds analogy factors obtained from the experimental measurements agreed with free-molecule values and also with that obtained by the Monte Carlo technique.
Hypersonic Viscous Drag on Cones in Rarefied Flow
Author: Marvin I. Kussoy
Publisher:
ISBN:
Category : Aerodynamics, Supersonic
Languages : en
Pages : 0
Book Description
Publisher:
ISBN:
Category : Aerodynamics, Supersonic
Languages : en
Pages : 0
Book Description
Cone Drag in a Rarefied Gas Flow
Author: David Carl Ipsen
Publisher:
ISBN:
Category : Aerodynamics, Supersonic
Languages : en
Pages : 144
Book Description
Publisher:
ISBN:
Category : Aerodynamics, Supersonic
Languages : en
Pages : 144
Book Description
Sphere and Cone Drag Coefficients in Hypersonic Transitional Flow
Author: J. J. Smolderen
Publisher:
ISBN:
Category : Aerodynamics, Hypersonic
Languages : en
Pages : 5
Book Description
The drag forces experienced by a sphere and a sharp slender cone were measured under hypersonic rarefied flow conditions using a flow modulation technique. The resulting drag coefficients are in substantial agreement with those obtained by other investigators, and extend, by nearly two orders of magnitude in the case of the cone, to more rarefied conditions than previously reported.
Publisher:
ISBN:
Category : Aerodynamics, Hypersonic
Languages : en
Pages : 5
Book Description
The drag forces experienced by a sphere and a sharp slender cone were measured under hypersonic rarefied flow conditions using a flow modulation technique. The resulting drag coefficients are in substantial agreement with those obtained by other investigators, and extend, by nearly two orders of magnitude in the case of the cone, to more rarefied conditions than previously reported.
Axial Forces on Cone-Cylinders in Transitional Rarefied Hypersonic Flow
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 48
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 48
Book Description
Drag Coefficients of Sharp and Blunt Cones in Highly Rarefied, Supersonic Flow
Author: William H. Sims
Publisher:
ISBN:
Category : Aerodynamics, Supersonic
Languages : en
Pages : 7
Book Description
Tests on sharp and blunt cones were conducted in the Lockheed/Huntsville Low Density Facility to determine the drag coefficients in a highly rarefied flow. The Reynolds number range was 0.8 [less than or equal to] Re[subscript]w, l [less than or equal to] 20.0. Results show an overshoot of the data above the theoretical free molecule C[subscript]D value, and a family of C[subscript]D curves for the variation of bluntness ratio, 0 [less than or equal to] d/D [less than or equal to] 1.0.
Publisher:
ISBN:
Category : Aerodynamics, Supersonic
Languages : en
Pages : 7
Book Description
Tests on sharp and blunt cones were conducted in the Lockheed/Huntsville Low Density Facility to determine the drag coefficients in a highly rarefied flow. The Reynolds number range was 0.8 [less than or equal to] Re[subscript]w, l [less than or equal to] 20.0. Results show an overshoot of the data above the theoretical free molecule C[subscript]D value, and a family of C[subscript]D curves for the variation of bluntness ratio, 0 [less than or equal to] d/D [less than or equal to] 1.0.