No slip boundary in test case "Moving Square"?


Can anyone explain how they managed to do a no slip boundary in this xml code taken from one of the test cases as seen here;

The Moving Square chapter

I am using the Freecad GUI and even tried copying this whole xml file into the one which Freecad generated for me, but the water still left the domain - did the author of the test case do something which is not specified in the xml case?

Kind regards


  • edited September 2018
    For those wondering the answer is this line of text:

    parameter key="XPeriodicIncZ" value="0" comment="Periodic BC in X-Y" units_comment="metres (m)"

    The line does what the comment says - make a periodic boundary condition and not a no-slip as I wrongly thought.
Sign In or Register to comment.

Howdy, Stranger!

It looks like you're new here. If you want to get involved, click one of these buttons!