Author: National Aeronautics and Space Adm Nasa
Publisher: Independently Published
ISBN: 9781731270801
Category : Science
Languages : en
Pages : 126
Book Description
Hypersonic flows over cones and straight biconic configurations are calculated for a wide range of free stream conditions in which the gas behind the shock is treated as perfect. Effect of angle of attack and nose bluntness on these slender cones in air is studied extensively. The numerical procedures are based on the solution of complete Navier-Stokes equations at the nose section and parabolized Navier-Stokes equations further downstream. The flow field variables and surface quantities show significant differences when the angle of attack and nose bluntness are varied. The complete flow field is thoroughly analyzed with respect to velocity, temperature, pressure, and entropy profiles. The post shock flow field is studied in detail from the contour plots of Mach number, density, pressure, and temperature. The effect of nose bluntness for slender cones persists as far as 200 nose radii downstream. Sehgal, A. K. and Tiwari, S. N. and Singh, D. J. Unspecified Center ANGLE OF ATTACK; BLUNT BODIES; FLOW DISTRIBUTION; HYPERSONIC FLOW; NOSE CONES; SLENDER CONES; VISCOUS FLOW; AERODYNAMIC CONFIGURATIONS; AIR FLOW; ENTROPY; FLOW VELOCITY; FREE FLOW; MACH NUMBER; NAVIER-STOKES EQUATION; PRESSURE EFFECTS; TEMPERATURE EFFECTS; TEMPERATURE PROFILES...
Investigation of Nose Bluntness and Angle of Attack Effects on Slender Bodies in Viscous Hypersonic Flows
Author: National Aeronautics and Space Adm Nasa
Publisher: Independently Published
ISBN: 9781731270801
Category : Science
Languages : en
Pages : 126
Book Description
Hypersonic flows over cones and straight biconic configurations are calculated for a wide range of free stream conditions in which the gas behind the shock is treated as perfect. Effect of angle of attack and nose bluntness on these slender cones in air is studied extensively. The numerical procedures are based on the solution of complete Navier-Stokes equations at the nose section and parabolized Navier-Stokes equations further downstream. The flow field variables and surface quantities show significant differences when the angle of attack and nose bluntness are varied. The complete flow field is thoroughly analyzed with respect to velocity, temperature, pressure, and entropy profiles. The post shock flow field is studied in detail from the contour plots of Mach number, density, pressure, and temperature. The effect of nose bluntness for slender cones persists as far as 200 nose radii downstream. Sehgal, A. K. and Tiwari, S. N. and Singh, D. J. Unspecified Center ANGLE OF ATTACK; BLUNT BODIES; FLOW DISTRIBUTION; HYPERSONIC FLOW; NOSE CONES; SLENDER CONES; VISCOUS FLOW; AERODYNAMIC CONFIGURATIONS; AIR FLOW; ENTROPY; FLOW VELOCITY; FREE FLOW; MACH NUMBER; NAVIER-STOKES EQUATION; PRESSURE EFFECTS; TEMPERATURE EFFECTS; TEMPERATURE PROFILES...
Publisher: Independently Published
ISBN: 9781731270801
Category : Science
Languages : en
Pages : 126
Book Description
Hypersonic flows over cones and straight biconic configurations are calculated for a wide range of free stream conditions in which the gas behind the shock is treated as perfect. Effect of angle of attack and nose bluntness on these slender cones in air is studied extensively. The numerical procedures are based on the solution of complete Navier-Stokes equations at the nose section and parabolized Navier-Stokes equations further downstream. The flow field variables and surface quantities show significant differences when the angle of attack and nose bluntness are varied. The complete flow field is thoroughly analyzed with respect to velocity, temperature, pressure, and entropy profiles. The post shock flow field is studied in detail from the contour plots of Mach number, density, pressure, and temperature. The effect of nose bluntness for slender cones persists as far as 200 nose radii downstream. Sehgal, A. K. and Tiwari, S. N. and Singh, D. J. Unspecified Center ANGLE OF ATTACK; BLUNT BODIES; FLOW DISTRIBUTION; HYPERSONIC FLOW; NOSE CONES; SLENDER CONES; VISCOUS FLOW; AERODYNAMIC CONFIGURATIONS; AIR FLOW; ENTROPY; FLOW VELOCITY; FREE FLOW; MACH NUMBER; NAVIER-STOKES EQUATION; PRESSURE EFFECTS; TEMPERATURE EFFECTS; TEMPERATURE PROFILES...
Investigation of Effects of Nose Bluntness and Angle of Attack on Slender Bodies in Viscous Hypersonic Flows
Author: Ashwini Kumar Sehgal
Publisher:
ISBN:
Category : Aerodynamics, Hypersonic
Languages : en
Pages : 220
Book Description
Publisher:
ISBN:
Category : Aerodynamics, Hypersonic
Languages : en
Pages : 220
Book Description
Combined Effect of Nose Bluntness and Angle of Attack on Slender Bodies in Viscous Hypersonic Flows
Author: S. N. Tiwari
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Effects of Nose Bluntness and Angle of Attack on Slender Bodies in Hypersonic Flows
Author: S. N. Tiwari
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Scientific and Technical Aerospace Reports
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 578
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 578
Book Description
Nose Bluntness Effects on Flow Field and Wall Quantities Over Slender Bodies in Hypersonic Flows
Author: D. J. Singh
Publisher:
ISBN:
Category : Aerodynamics, Hypersonic
Languages : en
Pages : 144
Book Description
Publisher:
ISBN:
Category : Aerodynamics, Hypersonic
Languages : en
Pages : 144
Book Description
Effect of Nose Bluntness on Flow Field Over Slender Bodies in Hypersonic Flows
Author: D.J. Singh
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Technical Abstract Bulletin
Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 828
Book Description
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 828
Book Description
Aeronautical Engineering
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 580
Book Description
A selection of annotated references to unclassified reports and journal articles that were introduced into the NASA scientific and technical information system and announced in Scientific and technical aerospace reports (STAR) and International aerospace abstracts (IAA)
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 580
Book Description
A selection of annotated references to unclassified reports and journal articles that were introduced into the NASA scientific and technical information system and announced in Scientific and technical aerospace reports (STAR) and International aerospace abstracts (IAA)
U.S. Government Research Reports
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 2180
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 2180
Book Description