The physics set up is shown in the video below. Velocity could alternately be adjusted to attain Re=20. Cylinder wall sections 0 and 20 are adjusted to 0.4m/s velocity inlet, and 18 and 3 are adjusted to -0.4m/s, as velocity outlets.
<iframe width="600" height="338" src="http://www.youtube.com/watch?v=cjToNyJoz-Y" frameborder="0" allowfullscreen></iframe> |
User defined function implementation to obtain the lift coefficient around the cylinder is as follows.
<iframe width="600" height="338" src="http://www.youtube.com/v/RZAvenIhH_s&hl=en&fs=1" frameborder="0" allowfullscreen></iframe> |
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