Spectral analysis of asymetric disturbed couette flow and related problems of hydrodynamic stability

1995 ◽  
Vol 57 (2) ◽  
pp. 194-197
Author(s):  
I. A. Sheipak
Keyword(s):  
Spectral Analysis ◽  
Couette Flow ◽  
Hydrodynamic Stability

Hydrodynamic Stability

1983 ◽  
Vol 50 (4b) ◽  
pp. 983-991 ◽  
Author(s):  
R. C. DiPrima ◽  
J. T. Stuart
Keyword(s):  
Couette Flow ◽  
Hydrodynamic Stability ◽  
Poiseuille Flow ◽  
Plane Poiseuille Flow ◽  
Concentric Cylinders ◽  
The Stability

Theoretical and experimental developments for the stability and transition of plane Poiseuille flow and for Couette flow between rotating concentric cylinders are reviewed. The paper concludes with brief comments on the stability of Hagen-Poiseuille flow in a pipe and brief comments on the stability of slowly varying flows.

Instability due to viscosity stratification

1967 ◽  
Vol 27 (2) ◽  
pp. 337-352 ◽  
Author(s):  
Chia-Shun Yih
Keyword(s):  
Reynolds Number ◽  
Couette Flow ◽  
Hydrodynamic Stability ◽  
Poiseuille Flow ◽  
Plane Couette Flow ◽  
Plane Poiseuille Flow ◽  
Neutral Mode ◽  
Usual Theory

The principal aim of this paper is to show that the variation of viscosity in a fluid can cause instability. Plane Couette-Poiseuille flow of two superposed layers of fluids of different viscosities between two horizontal plates is considered, and it is found that both plane Poiseuille flow and plane Couette flow can be unstable, however small the Reynolds number is. The unstable modes are in the neighbourhood of a hidden neutral mode for the case of a single fluid, which is entirely ignored in the usual theory of hydrodynamic stability, and are brought out by the viscosity stratification.

Benchmark solution for the hydrodynamic stability of plane porous-Couette flow

2020 ◽  
Vol 32 (10) ◽  
pp. 104104
Author(s):  
B. M. Shankar ◽  
I. S. Shivakumara ◽  
Jai Kumar
Keyword(s):  
Couette Flow ◽  
Hydrodynamic Stability ◽  
Benchmark Solution

Hydrodynamic stability of a suspension in cylindrical Couette flow

2002 ◽  
Vol 14 (3) ◽  
pp. 1236-1243 ◽  
Author(s):  
Mohamed E. Ali ◽  
Deepanjan Mitra ◽  
John A. Schwille ◽  
Richard M. Lueptow
Keyword(s):  
Couette Flow ◽  
Hydrodynamic Stability ◽  
Cylindrical Couette Flow

Hydrodynamic stability of compressible plane Couette flow

1994 ◽  
Vol 50 (6) ◽  
pp. R4283-R4285 ◽  
Author(s):  
G. D. Chagelishvili ◽  
A. D. Rogava ◽  
I. N. Segal
Keyword(s):  
Couette Flow ◽  
Hydrodynamic Stability ◽  
Plane Couette Flow
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