Electromagnetic Penetration into a Conducting Circular Cylinder through a Narrow Slot, TE Case

1989 ◽  
Vol 3 (4) ◽  
pp. 307-336 ◽  
Author(s):  
J.R. Mautz ◽  
R.F. Harrington
Keyword(s):  
Circular Cylinder ◽  
Narrow Slot

A theory of circulation control by slot-blowing, applied to a circular cylinder

1968 ◽  
Vol 33 (3) ◽  
pp. 495-514 ◽  
Author(s):  
J. Dunham
Keyword(s):  
Boundary Layer ◽  
Circular Cylinder ◽  
Flow Field ◽  
Lift Force ◽  
Air Flow ◽  
Inviscid Flow ◽  
Boundary Layer Theory ◽  
Experimental Results ◽  
Circulation Control ◽  
Narrow Slot

Lift can be generated on a circular cylinder with its axis normal to an air flow by blowing a sheet of air tangentially round the upper surface from a narrow slot or slots. This lift force may be estimated by matching the external inviscid flow field with separation points calculated by Spalding's unified boundary-layer theory. The theory reproduces experimental results reasonably well, except in certain special conditions fully discussed.

Low Reynolds number flow around and heat transfer from a heated circular cylinder

2010 ◽  
Vol 1 (1-2) ◽  
pp. 15-20 ◽  
Author(s):  
B. Bolló
Keyword(s):  
Reynolds Number ◽  
Circular Cylinder ◽  
Lift Coefficient ◽  
Reynolds Numbers ◽  
Low Reynolds Numbers ◽  
Reynolds Number Flow ◽  
Two Dimensional Flow ◽  
Number Flow ◽  
Low Reynolds ◽  
Increasing Temperature

Abstract The two-dimensional flow around a stationary heated circular cylinder at low Reynolds numbers of 50 < Re < 210 is investigated numerically using the FLUENT commercial software package. The dimensionless vortex shedding frequency (St) reduces with increasing temperature at a given Reynolds number. The effective temperature concept was used and St-Re data were successfully transformed to the St-Reeff curve. Comparisons include root-mean-square values of the lift coefficient and Nusselt number. The results agree well with available data in the literature.

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