An Exploratory Theoretical Investigation of the Effect of Longitudinal Surface Curvature on the Turbulent Boundary Layer

An Exploratory Theoretical Investigation of the Effect of Longitudinal Surface Curvature on the Turbulent Boundary Layer PDF Author: Neal Tetervin
Publisher:
ISBN:
Category : Enthalpy
Languages : en
Pages : 92

Get Book Here

Book Description
The equations of motion and total enthalpy are derived for a compressible turbulent boundary layer on an axisymmetric or two-dimensional surface with non-negligible longitudinal curvature. From these equations are derived the integral-momentum, kinetic-energy, and total-enthalpy equations for non-negligible longitudinal curvature. Calculations indicate that if concave curvature increases the skin friction sufficiently separation is delayed although the boundary layer is thickened. Also, an increase in curvature in the direction in which the surface pressure rises acts to hasten separation for concave curvature and delay it for convex curvature. (Author).

An Exploratory Theoretical Investigation of the Effect of Longitudinal Surface Curvature on the Turbulent Boundary Layer

An Exploratory Theoretical Investigation of the Effect of Longitudinal Surface Curvature on the Turbulent Boundary Layer PDF Author: Neal Tetervin
Publisher:
ISBN:
Category : Enthalpy
Languages : en
Pages : 92

Get Book Here

Book Description
The equations of motion and total enthalpy are derived for a compressible turbulent boundary layer on an axisymmetric or two-dimensional surface with non-negligible longitudinal curvature. From these equations are derived the integral-momentum, kinetic-energy, and total-enthalpy equations for non-negligible longitudinal curvature. Calculations indicate that if concave curvature increases the skin friction sufficiently separation is delayed although the boundary layer is thickened. Also, an increase in curvature in the direction in which the surface pressure rises acts to hasten separation for concave curvature and delay it for convex curvature. (Author).

An Exploratory Theoretical Investigation of the Effect of Longitudinal Surface Curvature on the Turbulent Boundary Layer

An Exploratory Theoretical Investigation of the Effect of Longitudinal Surface Curvature on the Turbulent Boundary Layer PDF Author: Neal Tetervin
Publisher:
ISBN:
Category :
Languages : en
Pages : 66

Get Book Here

Book Description
The equations of motion and total enthalpy are derived for a compressible turbulent boundary layer on an axisymmetric or two-dimensional surface with non-negligible longitudinal curvature. From these equations are derived the integral-momentum, kinetic-energy, and total-enthalpy equations for non-negligible longitudinal curvature. Calculations indicate that if concave curvature increases the skin friction sufficiently separation is delayed although the boundary layer is thickened. Also, an increase in curvature in the direction in which the surface pressure rises acts to hasten separation for concave curvature and delay it for convex curvature. (Author).

Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 704

Get Book Here

Book Description


A Generalization to Turbulent Boundary Layers of Mangler's Transformation Between Axisymmetric and Two-dimensional Laminar Boundary Layers

A Generalization to Turbulent Boundary Layers of Mangler's Transformation Between Axisymmetric and Two-dimensional Laminar Boundary Layers PDF Author: Neal Tetervin
Publisher:
ISBN:
Category : Laminar flow
Languages : en
Pages : 62

Get Book Here

Book Description
This report presents a derivation of a method for obtaining the properties of a turbulent boundary layer on a body of revolution from the properties on a corresponding two-dimensional body. The method is a generalization to turbulent flow of Mangler's well-known transformation for laminar flow; Mangler's transformation is a special case of the generalized transformation. (Author).

AGARD Conference Proceedings

AGARD Conference Proceedings PDF Author: North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 600

Get Book Here

Book Description


Analytical and Experimental Investigation of Circulation Control by Means of a Turbulent Coanda Jet

Analytical and Experimental Investigation of Circulation Control by Means of a Turbulent Coanda Jet PDF Author: E. S. Levinsky
Publisher:
ISBN:
Category : Aerofoils
Languages : en
Pages : 102

Get Book Here

Book Description


U.S. Government Research and Development Reports Index

U.S. Government Research and Development Reports Index PDF Author:
Publisher:
ISBN:
Category : Nuclear science abstracts
Languages : en
Pages : 942

Get Book Here

Book Description


NASA Contractor Report

NASA Contractor Report PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1096

Get Book Here

Book Description


Symposium on Turbulence

Symposium on Turbulence PDF Author: J. L. Zakin
Publisher:
ISBN:
Category : Turbulence
Languages : en
Pages : 464

Get Book Here

Book Description


Government Reports Annual Index

Government Reports Annual Index PDF Author:
Publisher:
ISBN:
Category : Government reports announcements & index
Languages : en
Pages : 938

Get Book Here

Book Description