Calculation of Incompressible Turbulent Boundary Layers With Mass Transfer, Including Highly Accelerating Flows

1971 ◽  
Vol 93 (3) ◽  
pp. 271-280 ◽  
Author(s):  
T. Cebeci ◽  
G. J. Mosinskis
Keyword(s):  
Mass Transfer ◽  
Boundary Layers ◽  
Eddy Viscosity ◽  
Turbulent Boundary Layers ◽  
Accelerating Flows ◽  
Method Show ◽  
General Method ◽  
Good Agreement

This paper describes a general method for calculating turbulent boundary layers with and without mass addition. The method, as in earlier studies, is based on the eddy-viscosity concept. However, the eddy-viscosity formulation presented in this paper differs from the previous ones in that the previous eddy-viscosity formulation has been generalized to handle flows with mass transfer. A large number of flows computed with this method show good agreement with experiment.

Turbulent Boundary Layers With Mass Transfer by the Dorodnitsyn Finite Element Method

1987 ◽  
Vol 54 (1) ◽  
pp. 197-202 ◽  
Author(s):  
C. A. J. Fletcher ◽  
R. W. Fleet
Keyword(s):  
Mass Transfer ◽  
Finite Element ◽  
Boundary Layers ◽  
Adverse Pressure Gradient ◽  
Skin Friction Coefficient ◽  
Turbulent Boundary Layers ◽  
Element Formulation ◽  
Surface Mass ◽  
Surface Mass Transfer ◽  
Good Agreement

The Dorodnitsyn finite element formulation is extended to cover incompressible, two-dimensional turbulent boundary layers with surface mass transfer in the normal direction. The method is shown to give accurate and economical answers with only eleven points spanning the boundary layer. Good agreement is obtained when the computational solutions are compared with the experimental results of McQuaid [13] for skin friction coefficient, displacement and momentum thickness and velocity profiles. Zero and adverse pressure gradient and discontinuous injection cases have been considered.

A Near-Wall Eddy Viscosity Formula for Turbulent Boundary Layers in Pressure Gradients Suitable for Momentum, Heat, or Mass Transfer

1990 ◽  
Vol 112 (2) ◽  
pp. 240-243 ◽  
Author(s):  
P. S. Granville
Keyword(s):  
Mass Transfer ◽  
Heat And Mass Transfer ◽  
Boundary Layers ◽  
Eddy Viscosity ◽  
Turbulent Boundary Layers ◽  
Pressure Gradients ◽  
Log Law ◽  
Near Wall

An eddy viscosity formula is proposed for turbulent boundary layers in pressure gradients which is compatible with the slope and intercept of the log law. By having a “y3” variation at the wall the formula is suitable for momentum, heat and mass transfer.

Eddy-Viscosity Distribution in Thick Axisymmetric Turbulent Boundary Layers

1973 ◽  
Vol 95 (2) ◽  
pp. 319-324 ◽  
Author(s):  
T. Cebeci
Keyword(s):  
Boundary Layers ◽  
Compressible Flows ◽  
Eddy Viscosity ◽  
Turbulent Boundary Layers ◽  
Good Agreement

An eddy-viscosity formulation for thick axisymmetric turbulent boundary layers is presented. Calculations made with this formulation show good agreement with experiment for both incompressible and compressible flows.

Simple eddy viscosity relations for three-dimensional turbulent boundary layers

AIAA Journal ◽  
1977 ◽  
Vol 15 (6) ◽  
pp. 886-887 ◽  
Author(s):  
George L. Mellor ◽  
H. James Herring
Keyword(s):  
Boundary Layers ◽  
Eddy Viscosity ◽  
Three Dimensional ◽  
Turbulent Boundary Layers

Turbulent boundary layers with vectored mass transfer

AIAA Journal ◽  
1986 ◽  
Vol 24 (3) ◽  
pp. 528-529
Author(s):  
Gustave J. Hokenson
Keyword(s):  
Mass Transfer ◽  
Boundary Layers ◽  
Turbulent Boundary Layers

Equilibrium-Turbulent Boundary Layer Prediction for a Proposed Prandtl Mixing Length Distribution

1968 ◽  
Vol 10 (5) ◽  
pp. 426-433 ◽  
Author(s):  
F. C. Lockwood
Keyword(s):  
Experimental Data ◽  
Boundary Layer ◽  
Turbulent Boundary Layer ◽  
Boundary Layers ◽  
Length Distribution ◽  
Momentum Equation ◽  
Turbulent Boundary Layers ◽  
Mixing Length ◽  
Good Agreement

The momentum equation is solved numerically for a suggested ramp variation of the Prandtl mixing length across an equilibrium-turbulent boundary layer. The predictions of several important boundary-layer functions are compared with the equilibrium experimental data. Comparisons are also made with some recent universal recommendations for turbulent boundary layers since the equilibrium experimental data are limited. Good agreement is found between the predictions, the experimental data, and the recommendations.

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