A numerical study of initial flow past a circular cylinder with combined streamwise and transverse oscillations

2012 ◽  
Vol 63 ◽  
pp. 174-183 ◽  
Author(s):  
Qasem M. Al-Mdallal
Keyword(s):  
Circular Cylinder ◽  
Numerical Study ◽  
Initial Flow ◽  
Flow Past ◽  
Transverse Oscillations

scholarly journals Initial Flow Past an Impulsively Started Circular Cylinder

1979 ◽  
Vol 22 (166) ◽  
pp. 512-520 ◽  
Author(s):  
Hiroshi NAGATA ◽  
Katsumi MINAMI ◽  
Yutaka MURATA
Keyword(s):  
Circular Cylinder ◽  
Initial Flow ◽  
Flow Past

scholarly journals Numerical Study on Viscous Shear Flow past a Circular Cylinder

1980 ◽  
Vol 23 (186) ◽  
pp. 1952-1958 ◽  
Author(s):  
Hisataka TAMURA ◽  
Masaru KIYA ◽  
Mikio ARIE
Keyword(s):  
Circular Cylinder ◽  
Shear Flow ◽  
Numerical Study ◽  
Flow Past ◽  
Viscous Shear ◽  
Viscous Shear Flow

scholarly journals The Initial Flow Past an Impulsively Started Circular Cylinder

1978 ◽  
Vol 44 (384) ◽  
pp. 2672-2680
Author(s):  
Hiroshi NAGATA ◽  
Katsumi MINAMI ◽  
Yutaka MURATA
Keyword(s):  
Circular Cylinder ◽  
Initial Flow ◽  
Flow Past

scholarly journals A numerical study of steady viscous flow past a circular cylinder

1980 ◽  
Vol 98 (4) ◽  
pp. 819-855 ◽  
Author(s):  
Bengt Fornberg
Keyword(s):  
Reynolds Number ◽  
Circular Cylinder ◽  
Viscous Flow ◽  
Numerical Solutions ◽  
Numerical Study ◽  
Reynolds Numbers ◽  
Iteration Scheme ◽  
The Body ◽  
Flow Past ◽  
A New Technique

Numerical solutions have been obtained for steady viscous flow past a circular cylinder at Reynolds numbers up to 300. A new technique is proposed for the boundary condition at large distances and an iteration scheme has been developed, based on Newton's method, which circumvents the numerical difficulties previously encountered around and beyond a Reynolds number of 100. Some new trends are observed in the solution shortly before a Reynolds number of 300. As vorticity starts to recirculate back from the end of the wake region, this region becomes wider and shorter. Other flow quantities like position of separation point, drag, pressure and vorticity distributions on the body surface appear to be quite unaffected by this reversal of trends.

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