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Old 06-10-2013, 06:32 PM   #75 (permalink)
kach22i
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Googled for images of bluff bodies in close proximity to ground plane.

ScienceDirect.com - International Journal of Heat and Mass Transfer - Heat transport from a bluff body near a moving wall at Re=100

Quote:
ig. 4. Instantaneous contours of (a) vorticity (ω) and (b) isotherms at Re = 100 for various gap ratios, G/D, for the flow past a square cylinder near a plane moving wall. The isotherms are presented at the same instant of time for which the vorticity contours are drawn.
http://www.sciencedirect.com/science...45793011002726




http://www.sciencedirect.com/science...89974611000399




The all important corner vortex formation - see below.

Influence of the Slant Angle of 3D Bluff Bodies on Longitudinal Vortex Formation
http://fluidsengineering.asmedigital...icleid=1433689

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Last edited by kach22i; 06-10-2013 at 06:51 PM..
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