Stagnation-point viscous flow of an incompressible fluid between porous plates with uniform blowing

1975 ◽  
Vol 31 (3) ◽  
pp. 223-239 ◽  
Author(s):  
Thomas W. Chapman ◽  
Gerald L. Bauer
Keyword(s):  
Incompressible Fluid ◽  
Viscous Flow ◽  
Stagnation Point

Friction and heat transfer in an incompressible fluid near a plane stagnation point

1996 ◽  
Vol 31 (4) ◽  
pp. 523-534
Author(s):  
V. A. Bashkin ◽  
D. V. Ivanov ◽  
G. I. Maikapar ◽  
A. V. Sidorov
Keyword(s):  
Heat Transfer ◽  
Incompressible Fluid ◽  
Stagnation Point

THREE-DIMENSIONAL STAGNATION-POINT FLOW OVER AN UNSTEADY PERMEABLE SHRINKING SURFACE

2021 ◽  
Vol 10 (9) ◽  
pp. 3263-3272
Author(s):  
M.E.H. Hafidzuddin ◽  
R. Nazar ◽  
N.M. Arifin ◽  
I. Pop
Keyword(s):  
Differential Equations ◽  
Viscous Flow ◽  
Stagnation Point ◽  
Multiple Solutions ◽  
Similarity Transformation ◽  
Nonlinear Partial Differential Equations ◽  
Three Dimensional ◽  
Shrinking Sheet ◽  
Governing System ◽  
Shrinking Surface

An analysis is carried out to theoretically investigate the unsteady three dimensional stagnation-point of a viscous flow over a permeable stretching/shrinking sheet. A similarity transformation is used to reduce the governing system of nonlinear partial differential equations to a set of nonlinear ordinary (similarity) differential equations, which are then solved numerically using the \texttt{bvp4c} function in MATLAB. Results show that multiple solutions exist for a certain range of unsteadiness and stretching/shrinking parameters. The effects of the governing parameters on the skin friction coefficients and the velocity profiles are presented and discussed.

Slow Viscous Flow Between Rotating Concentric Infinite Cylinders With Axial Roughness

1962 ◽  
Vol 29 (1) ◽  
pp. 188-192 ◽  
Author(s):  
S. J. Citron
Keyword(s):  
Velocity Field ◽  
Incompressible Fluid ◽  
Viscous Flow ◽  
Viscous Incompressible Fluid ◽  
Slow Motion ◽  
Slow Viscous Flow ◽  
Angular Velocities ◽  
The Moment

This paper presents the solution to the problem of determining the velocity field and the moment necessary to sustain the motion of a viscous incompressible fluid between two concentric infinite cylinders, rotating with constant but different angular velocities, when the radii of the cylinders vary axially. The solution is obtained for cases when the equations of slow motion govern the problem. The roughness of each cylinder is assumed small compared to the smooth radius; the roughness need not be small compared to the spacing between the cylinders. Results are explicitly obtained for the case of sinusoidal roughness.

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