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imani February 19, 2014 10:00

non uniform boundary condition
i am a new user in openFoam
i want to simulate a problem with non-uniform boundary condition (pressure,temperature,,,,)
i dont know any thing about

value Expression

and what i should type in front of them
please help me

Bernhard February 19, 2014 10:24

Please update your question so that I understand what you are actually trying? Are you actually asking "How can I implement a Robin-type boundary condition using groovyBC"?

imani February 19, 2014 10:55

tx for your attention
i dont know about groovyBC

imani February 19, 2014 11:05

real i dont know how to employ a non-uniform boundary condition for example i want simulate a room with two windows and an inlet valve with different temprature in windows and zero gradient boundary condition in valve
how can i do it?

ajnewman February 19, 2014 14:57

Have a look at


imani February 19, 2014 16:13

can you help me about my second comment?

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