CFD Online Discussion Forums

CFD Online Discussion Forums (
-   FLOW-3D (
-   -   boat motion simulation (

lim April 22, 2011 11:58

boat motion simulation
Some problems
  1. my boat moves against the current without, external force. I geus it has something to do with the wrong surface roughness or shear.
  2. Which surface roughness should I fill in? What is the unit of surface roughness?
  3. Can Flow3D give an resistance/velocity curve as output?
Thanks in advance

All times are GMT -4. The time now is 19:13.