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February 19, 2014, 09:00 |
non uniform boundary condition
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#1 |
Member
zohreh imani nejad
Join Date: Feb 2014
Location: gonabad
Posts: 55
Rep Power: 12 |
hi
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 type value Expression gradientExpression fractionExpression value and what i should type in front of them please help me thanks |
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February 19, 2014, 09:24 |
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#2 |
Senior Member
Bernhard
Join Date: Sep 2009
Location: Delft
Posts: 790
Rep Power: 21 |
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"?
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February 19, 2014, 09:55 |
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#3 |
Member
zohreh imani nejad
Join Date: Feb 2014
Location: gonabad
Posts: 55
Rep Power: 12 |
tx for your attention
yea i dont know about groovyBC |
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February 19, 2014, 10:05 |
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#4 |
Member
zohreh imani nejad
Join Date: Feb 2014
Location: gonabad
Posts: 55
Rep Power: 12 |
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? |
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February 19, 2014, 13:57 |
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#5 |
New Member
Join Date: Feb 2014
Posts: 12
Rep Power: 12 |
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February 19, 2014, 15:13 |
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#6 |
Member
zohreh imani nejad
Join Date: Feb 2014
Location: gonabad
Posts: 55
Rep Power: 12 |
can you help me about my second comment?
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