Author: Larry L. LynesPublisher:
ISBN:
Category : Air flow
Languages : en
Pages : 148
Book Description
Calculation of Compressible Turbulent Boundary Layers with Pressure Gradients and Heat Transfer
Author: Larry L. LynesPublisher:
ISBN:
Category : Air flow
Languages : en
Pages : 148
Book Description
FORTRAN Program for Calculating Compressible Laminar and Turbulent Boundary Layers in Arbitrary Pressure Gradients
Author: William D. McNallyPublisher:
ISBN:
Category : Laminar flow
Languages : en
Pages : 124
Book Description
Calculation of Turbulent Boundary Layers with Heat Transfer and Pressure Gradient Utilizing a Compressibility Transformation. Part 3: Computer Program Manual
Author: Compressible Turbulent Boundary Layers
Author: Calculation of Turbulent Boundary Layers with Heat Transfer and Pressure Gradient Utilizing a Compressibility Transformation
Author: J. SchneiderPublisher:
ISBN:
Category : Boundary layer
Languages : en
Pages : 106
Book Description
A computer program is described capable of determining the properties of a compressible turbulent boundary layer with pressure gradient and heat transfer. The program treats the two-dimensional problem assuming perfect gas and Crocco integral energy solution. A compressibility transformation is applied to the equation for the conservation of mass and momentum, which relates this flow to a low speed constant property flow with simultaneous mass transfer and pressure gradient. The resulting system of describing equations consists of eight ordinary differential equations which are solved numerically. For Part 1, see N72-12226; for Part 2, see N72-15264.
A Method of Calculating Turbulent-boundary-layer Growth at Hypersonic Mach Numbers
Author: James C. SivellsPublisher:
ISBN:
Category : Aerodynamics, Hypersonic
Languages : en
Pages : 50
Book Description
A method is developed for calculating the growth of a turbulent boundary layer at hypersonic Mach numbers. Excellent agreement with experimental results from axisymmetric nozzles has been obtained by the application of this method. The method utilizes a modification of Stewartson's transformation to simplify the integration of the momentum equation. Heat transfer is taken into account by evaluating the gas properties at Eckert's reference temperature and by using a modification of Crocco's quadratic for the temperature distribution in the boundary layer. A new empirical relation is used for the incompressible friction coefficient which agrees with experimental data over a Reynold's number range from 10(superscript 5) to 10(superscript 9).
Technical Report DYN
Author: Analytic Methods in Aircraft Aerodynamics
Author: Calculation Methods for Compressible Turbulent Boundary Layers--1976
Author: Dennis M. BushnellPublisher:
ISBN:
Category : Turbulent boundary layer
Languages : en
Pages : 156
Book Description
Author: