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Search: Posts Made By: kylin1282869061
Forum: Main CFD Forum December 27, 2013, 21:46
Replies: 8
Views: 1,481
Posted By kylin1282869061
yes, there is a fan at the end of pipe face 1 and...

yes, there is a fan at the end of pipe face 1 and I just set the boundary condition of pipe face 1 to be "exhuast fan" to describe the fan.
Forum: Main CFD Forum December 25, 2013, 08:02
Replies: 8
Views: 1,481
Posted By kylin1282869061
air is in the roadway, I want the air to be...

air is in the roadway, I want the air to be subtracted into the pipe from pipe face 2 and flow out of pipe from pipe face 1.
so I could set the boundary condition of pipe face 1 to be "exhuast fan"...
Forum: Main CFD Forum December 23, 2013, 20:06
Replies: 8
Views: 1,481
Posted By kylin1282869061
thank you,lovecraft. the model is that a pipe...

thank you,lovecraft.
the model is that a pipe is in another volume/domain(roadway),so there are two pairs of faces,namely 4 faces, they are pipe face 1 and roadway face 1, pipe face 2 and roadway...
Forum: Main CFD Forum December 23, 2013, 20:03
Replies: 8
Views: 1,481
Posted By kylin1282869061
thank you,lovecraft. the model is that a pipe...

thank you,lovecraft.
the model is that a pipe is in another volume/domain(roadway),so there are two pairs of faces,namely 4 faces, they are pipe face 1 and roadway face 1, pipe face 2 and roadway...
Forum: Main CFD Forum December 23, 2013, 06:38
Replies: 8
Views: 1,481
Posted By kylin1282869061
Question Help! How to set boundary conditions of this model???

hello,everyone. I have a problem about boundary conditions.
here is the picture.

requirements:
The first condition: the boundary conditon of pipe face 1 is "exhaust", the air could flow into...
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