"limit gradient;" in "capillaryRise" tutorial.
Hi Dear FOAMers
In the tutorials. In the case "capillaryRise". For boundary condition for walls. What does "limit gradient;" means?
value uniform 0;
Any help will be appreciated.
You already posted in another thread that contains the answer to your question: http://www.cfd-online.com/Forums/ope...tml#post279470
Did you forget?
Thank you very much. You are right but that post is not clear. I do not know when I should use from what?
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