[aksmarty]

Hello everyone,

I am trying to employ Marangoni boundary condition in OpenFoam-5 using attached files that were already posted in an another thread in Marangoni BC and following a thread how to adding a new boundary condition (again the links have been provided).
Marangoni bc

http://openfoamwiki.net/index.php/Ho...dary_condition

The boundary conditions compile neatly but when I run the solver, error comes up saying
...Unknown patchField type marangoni for patch type wall..

I have attached the screen-shots for my error messages.

I would appreciate if someone can help me in this regard
Thank you

[Nikhil2511]

hello,

I am not understanding how Marangoni BC is working, can anybody please explain this? I am not getting the correct results for the 2D square cavity with temperature given to side walls.
please reply.