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Author: Stefan Bergman Publisher: ISBN: Category : Aerodynamics, Supersonic Languages : en Pages : 56
Book Description
In previous reports by the author, the method of operators has been applied to investigation of two-dimensional flow patterns of an ideal compressible fluid, mostly in the subsonic case. Using a similar approach in the present paper, the author defines two different operators which generate supersonic two-dimensional flow patterns from differentiable functions of one real variable. (An operator is any rul by means of which one function is converted into another.) Since operators of the type considered preserve many properties of the functions to which they are applied and since the theory of functions of one real variable is more extensively developed than that of solutions of the compressibility equations, the results can be used as a basis for investigation of supersonic flow patterns.
Author: Stefan Bergman Publisher: ISBN: Category : Aerodynamics, Supersonic Languages : en Pages : 56
Book Description
In previous reports by the author, the method of operators has been applied to investigation of two-dimensional flow patterns of an ideal compressible fluid, mostly in the subsonic case. Using a similar approach in the present paper, the author defines two different operators which generate supersonic two-dimensional flow patterns from differentiable functions of one real variable. (An operator is any rul by means of which one function is converted into another.) Since operators of the type considered preserve many properties of the functions to which they are applied and since the theory of functions of one real variable is more extensively developed than that of solutions of the compressibility equations, the results can be used as a basis for investigation of supersonic flow patterns.
Author: Maurice Tucker Publisher: ISBN: Category : Aerodynamics, Supersonic Languages : en Pages : 30
Book Description
An analytical method is presented for obtaining turbulent temperature recovery factors for a thermally insulated surface in supersonic flow. The method is an extension of Squire's analysis for incompressible flow. The boundary layer velocity profile is represented by a power law and a similarity is postulated for squared-velocity the static-temperature-difference profiles.
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.
Author: Stefan Bergman
Author: Stefan Bergman
Author: N. H. Johannesen
Author: Maurice Tucker
Author: Manohari D. Ramesh
Author: Ajay Kumar
Author: Ye Belyayev
Author: William J. Nelson
Author: A. Hillman
Author: Lee V. Gossick
Author: Milton A. Beheim