Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 44
Book Description
Experimental Investigation of Pressure Distribution and Static Aerodynamic Characteristics for Three Supersonic Impact Ballistic Reentry Shapes at Mach Numbers of 1.93, 2.55, and 3.05
Author: Experimental Investigation of Pressure Distribution and Static Aerodynamic Characteristics for Three Supersonic Impact Ballistic Reentry Shapes at Mach Number of 1.93, 2.55 and 3.05
Author: Odell A. MorrisAn Investigation to Determine the Stability Characteristics of Three Supersonic-impact Ballistic Reentry Shapes at Mach Numbers from 1.2 to 4.2
Author: Static Stability Investigation of Supersonic-impact Ballistic Reentry Shapes at Mach Numbers of 2.55 and 3.05
Author: John M. SwihartAn Experimental Investigation of the Aerodynamic Characteristics of Slender Hypersonic Vehicles at High Angles of Attack
Author: Robert H. FeldhuhnPublisher:
ISBN:
Category : Angle of attack (Aerodynamics)
Languages : en
Pages : 148
Book Description
Pressure, heat transfer, force, flow field surveys and flow visualization measurements on an inclined cone were obtained in a wind tunnel at a nominal Mach number of 6. Force measurements were also obtained for a 2/3 power law body and two ducted-cone configurations.
Calculated Pressure Distributions and Components of Total-drag Coefficients for 18 Constant-volume Slender Bodies of Revolution at Zero Incidence for Mach Numbers from 2.0 to 12.0, with Experimental Aerodynamic Characteristics for Three of the Bodies
Author: Louis S. StiverPublisher:
ISBN:
Category : Aerodynamic load
Languages : en
Pages : 108
Book Description
Jet effects on annular base pressure and temperature in a supersonic stream
Author: Milton A. BeheimPublisher:
ISBN:
Category : Gases at high temperatures
Languages : en
Pages : 52
Book Description
Supersonic-tunnel Tests of Projectiles in Germany and Italy
Author: Antonio FerriPublisher:
ISBN:
Category : Aerodynamic load
Languages : en
Pages : 76
Book Description
Summary: Tests were performed in the Göttingen (Germany) and Guidonia (Italy) supersonic tunnels in order to determine the aerodynamic characteristics of projectiles of various shapes. The Mach numbers ranged from about 1.3 to 3.2 for the Göttingen tests and from 1.44 to 2.66 for the Guidonia tests. The results show that increasing the relative length of the nose causes the drag coefficient to decrease and the center of pressure to move forward. For a given length, the nose having minimum drag has a curved profile; the curvature is greatest at the tip and decreases to a very small value toward the rear of the nose, where the shape becomes approximately conical. As the Mach number increases, the drag coefficient decreases and the center of pressure moves toward the tail. For the higher Mach numbers the variation of the drag coefficient and the movement of the center of pressure are small. Existing aerodynamic theory gives values of the aerodynamic characteristics close to those determined experimentally for small flow deviations.
Author: 
Author: Herman S. Fletcher