Author: Milton A. Beheim
Publisher:
ISBN:
Category : Axial flow
Languages : en
Pages : 44
Book Description
A theoretical and experimental investigation has been conducted of the pressure distribution on the surface of either a circular cylinder or a truncated cone located within the base region of another circular cylinder at Mach number 2. A similar analysis of pressure distribution was made for rearward-facing two-dimensional steps, and theoretical results were compared with experimental results of earlier investigations. Theoretical base-pressure ratios of two-dimensional steps agreed well with experimental results; however, as a result of the simplifying assumptions made for axisymmetric configurations, only a range of values for theoretical base-pressure ratio could be calculated within which the experimental results were expected to occur. The data generally followed the trends predicted by the theory, and deviations apparently could be explained.
Flow in the Base Region of Axisymmetric and Two-dimensional Configurations
Author: Milton A. Beheim
Publisher:
ISBN:
Category : Axial flow
Languages : en
Pages : 44
Book Description
A theoretical and experimental investigation has been conducted of the pressure distribution on the surface of either a circular cylinder or a truncated cone located within the base region of another circular cylinder at Mach number 2. A similar analysis of pressure distribution was made for rearward-facing two-dimensional steps, and theoretical results were compared with experimental results of earlier investigations. Theoretical base-pressure ratios of two-dimensional steps agreed well with experimental results; however, as a result of the simplifying assumptions made for axisymmetric configurations, only a range of values for theoretical base-pressure ratio could be calculated within which the experimental results were expected to occur. The data generally followed the trends predicted by the theory, and deviations apparently could be explained.
Publisher:
ISBN:
Category : Axial flow
Languages : en
Pages : 44
Book Description
A theoretical and experimental investigation has been conducted of the pressure distribution on the surface of either a circular cylinder or a truncated cone located within the base region of another circular cylinder at Mach number 2. A similar analysis of pressure distribution was made for rearward-facing two-dimensional steps, and theoretical results were compared with experimental results of earlier investigations. Theoretical base-pressure ratios of two-dimensional steps agreed well with experimental results; however, as a result of the simplifying assumptions made for axisymmetric configurations, only a range of values for theoretical base-pressure ratio could be calculated within which the experimental results were expected to occur. The data generally followed the trends predicted by the theory, and deviations apparently could be explained.
NASA Technical Report
Author:
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 606
Book Description
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 606
Book Description
Analytical Study of Soft Landings on Gas-filled Bags
Author: Jack B. Esgar
Publisher:
ISBN:
Category : Gas
Languages : en
Pages : 732
Book Description
Publisher:
ISBN:
Category : Gas
Languages : en
Pages : 732
Book Description
Monthly Catalog of United States Government Publications
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages :
Book Description
Turbulent Mixing of Axisymmetric Compressible Jets
Author: Randall C. Maydew
Publisher:
ISBN:
Category : Jets
Languages : en
Pages : 60
Book Description
Velocity profiles at five axial stations in the half-jet mixing region of Mach 0.7, 0.85, 0.95, 1.49, and 1.96 free jets were measured. The nondimensional velocity distributions are similar, and correlate with the theory of Crane for incompressible flow. The half-jet spreading rate is essentially constsnt at subsonic speeds and decreases at supersonic speeds. The variation of jet spreading parameter with Mach number was determined from correlation of these and other data.
Publisher:
ISBN:
Category : Jets
Languages : en
Pages : 60
Book Description
Velocity profiles at five axial stations in the half-jet mixing region of Mach 0.7, 0.85, 0.95, 1.49, and 1.96 free jets were measured. The nondimensional velocity distributions are similar, and correlate with the theory of Crane for incompressible flow. The half-jet spreading rate is essentially constsnt at subsonic speeds and decreases at supersonic speeds. The variation of jet spreading parameter with Mach number was determined from correlation of these and other data.
Proceedings of the Fluid Amplification Symposium
Author:
Publisher:
ISBN:
Category : Fluid amplifiers
Languages : en
Pages : 488
Book Description
Publisher:
ISBN:
Category : Fluid amplifiers
Languages : en
Pages : 488
Book Description
LIST OF SELECTED REFERENCES ON NASA PROGRAMS. PREPARED ...BY THE SCIENCE AND TECHNOLOGY DIV. OF THE LIBRARY OF CONGRESS
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 244
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 244
Book Description
List of Selected References on NASA Programs
Author: Library of Congress. Science and Technology Division
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 244
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 244
Book Description
Proceedings
Author:
Publisher:
ISBN:
Category : Fluid dynamics
Languages : en
Pages : 498
Book Description
Publisher:
ISBN:
Category : Fluid dynamics
Languages : en
Pages : 498
Book Description
Scientific and Technical Aerospace Reports
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1096
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1096
Book Description