Effects of couple stresses on the oscillatory flow past an infinite plate with constant suction

Meccanica ◽  
1974 ◽  
Vol 9 (3) ◽  
pp. 194-197 ◽  
Author(s):  
V. M. Soundalgekar ◽  
R. N. Aranake
Keyword(s):  
Oscillatory Flow ◽  
Infinite Plate ◽  
Couple Stresses ◽  
Flow Past ◽  
Constant Suction

Errata: MHD Oscillatory Flow Past a Semi-Infinite Plate

AIAA Journal ◽  
1978 ◽  
Vol 16 (1) ◽  
pp. 0096b-0096b
Author(s):  
V. M. Soundalgekar ◽  
H. S. Takhar
Keyword(s):  
Oscillatory Flow ◽  
Infinite Plate ◽  
Flow Past

MHD Oscillatory Flow past a Semi-Infinite Plate

AIAA Journal ◽  
1977 ◽  
Vol 15 (4) ◽  
pp. 457-458 ◽  
Author(s):  
V. M. Soundalgekar ◽  
H. S. Takhar
Keyword(s):  
Oscillatory Flow ◽  
Infinite Plate ◽  
Flow Past

Oscillatory flow past a circular cylinder in a rotating frame

1997 ◽  
Vol 345 ◽  
pp. 101-131
Author(s):  
M. D. KUNKA ◽  
M. R. FOSTER
Keyword(s):  
Circular Cylinder ◽  
Steady Flow ◽  
Stagnation Point ◽  
Oscillatory Flow ◽  
Numerical Solutions ◽  
Initial Conditions ◽  
Temporal Integration ◽  
Oncoming Flow ◽  
Flow Past ◽  
Rear Stagnation Point

Because of the importance of oscillatory components in the oncoming flow at certain oceanic topographic features, we investigate the oscillatory flow past a circular cylinder in an homogeneous rotating fluid. When the oncoming flow is non-reversing, and for relatively low-frequency oscillations, the modifications to the equivalent steady flow arise principally in the ‘quarter layer’ on the surface of the cylinder. An incipient-separation criterion is found as a limitation on the magnitude of the Rossby number, as in the steady-flow case. We present exact solutions for a number of asymptotic cases, at both large frequency and small nonlinearity. We also report numerical solutions of the nonlinear quarter-layer equation for a range of parameters, obtained by a temporal integration. Near the rear stagnation point of the cylinder, we find a generalized velocity ‘plateau’ similar to that of the steady-flow problem, in which all harmonics of the free-stream oscillation may be present. Further, we determine that, for certain initial conditions, the boundary-layer flow develops a finite-time singularity in the neighbourhood of the rear stagnation point.

Viscous Flow Past a Quarter-Infinite Plate

1961 ◽  
Vol 28 (1) ◽  
pp. 1-10 ◽  
Author(s):  
K. STEWARTSON
Keyword(s):  
Viscous Flow ◽  
Infinite Plate ◽  
Flow Past
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