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Problem where FixedValue Inlet meets noSlip Wall |
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May 31, 2013, 06:13 |
Problem where FixedValue Inlet meets noSlip Wall
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Member
VS
Join Date: Nov 2012
Posts: 86
Rep Power: 14 |
Hey Foamers,
i'm working on a 10% bump, and i have some problems where my "inlet" patch meets the "noSlip" wall. The "inlet" has a fixed value velocity of (10 0 0) and obviously the "noSlip" wall has a fixed value velocity of (0 0 0) . There is a discontinuity , which doesn't occur in case of "slip" wall. Any ideas? Also, does it matter which BC you place first in the script? For example ; inlet { type fixedValue; value uniform (10 0 0); } upstream_wall { type fixedValue; value uniform (0 0 0); } is different from : upstream_wall { type fixedValue; value uniform (0 0 0); } inlet { type fixedValue; value uniform (10 0 0); } Thanks in advance |
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Tags |
bcs, boundary condition, bump, inlet, noslip |
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