S052022 Numerical Analysis of Separation Control of Semi-Circular Cylinder

2013 ◽  
Vol 2013 (0) ◽  
pp. _S052022-1-_S052022-4
Author(s):  
Masazumi MATSUI ◽  
Kengo MAEDA ◽  
Takashi MATSUNO
Keyword(s):  
Numerical Analysis ◽  
Circular Cylinder ◽  
Separation Control

Impulsively-Started Flow About Four Types of Bluff Body

1982 ◽  
Vol 104 (2) ◽  
pp. 207-213 ◽  
Author(s):  
T. Sarpkaya ◽  
H. K. Kline
Keyword(s):  
Numerical Analysis ◽  
Circular Cylinder ◽  
Bluff Body ◽  
Discrete Vortex

Measurement of the forces acting on a circular cylinder and those on three other noncircular cylinders is reported. The results confirm and quantify the profound effects of the shedding of the first two or three vortices on all the characteristics of resistance and demonstrate that the evolution of the flow, and hence the forces, significantly depend on whether the separation points are fixed or mobile, or a combination thereof. The data are expected to form the basis of future numerical analysis based on refined discrete vortex models.

Numerical Analysis of the Influence of the Shape of the Vortex Cells Built into a Circular Cylinder on a Steady Turbulent Flow around It

2003 ◽  
Vol 76 (6) ◽  
pp. 1238-1245 ◽  
Author(s):  
P. A. Baranov ◽  
S. A. Isaev ◽  
N. A. Kudryavtsev ◽  
Yu. S. Prigorodov ◽  
A. G. Sudakov
Keyword(s):  
Numerical Analysis ◽  
Circular Cylinder ◽  
Turbulent Flow
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