boat motion simulation -- CFD Online Discussion Forums

April 22, 2011, 12:58	boat motion simulation	#1
lim New Member Lim Join Date: Apr 2011 Posts: 2 Rep Power: 0	Some problems my boat moves against the current without, external force. I geus it has something to do with the wrong surface roughness or shear. Which surface roughness should I fill in? What is the unit of surface roughness? Can Flow3D give an resistance/velocity curve as output? Thanks in advance Lim

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