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Showing results 1 to 13 of 13
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Posts Made By:
tH3f0rC3
Forum:
STAR-CCM+
June 8, 2012, 04:44
Replies:
22
Mesh for calculating heat transfer in solid/fluid
Views:
8,552
Posted By
tH3f0rC3
I thought there might be another option I haven't...
I thought there might be another option I haven't thought of.
I wasn't sure wether to interpret the chessboard pattern as an error in calculation/mesh-size or as a result of the high temperature...
Forum:
STAR-CCM+
June 7, 2012, 11:07
Replies:
22
Mesh for calculating heat transfer in solid/fluid
Views:
8,552
Posted By
tH3f0rC3
Could you please post a screenshot from the cut...
Could you please post a screenshot from the cut in the x-y-plane without other cuts shown so that the temperature scale is set to max and mix temperature of this cut?
Thank you!
Or can you send...
Forum:
STAR-CCM+
June 6, 2012, 01:48
Replies:
22
Mesh for calculating heat transfer in solid/fluid
Views:
8,552
Posted By
tH3f0rC3
Many thanks for your help. Could you...
Many thanks for your help.
Could you please upload a screenshot of the temperature distribution in a x-y plane (in my simulation the y-z plane) in the solid block? In this plane you will...
Forum:
STAR-CCM+
June 4, 2012, 03:03
Replies:
22
Mesh for calculating heat transfer in solid/fluid
Views:
8,552
Posted By
tH3f0rC3
I have still the same problem. I can't find a...
I have still the same problem. I can't find a good mesh.
I will now describe exactly what I'm doing.
I want to calculate the heat conduction inside a PET block:
The solid block is 32mm wide,...
Forum:
STAR-CCM+
May 31, 2012, 02:15
Replies:
22
Mesh for calculating heat transfer in solid/fluid
Views:
8,552
Posted By
tH3f0rC3
Does someone has an idea how to mesh a continuum...
Does someone has an idea how to mesh a continuum with a physik like this to calculate steady state heat conduction?
Best Regards,
tH3f0rC3
Forum:
STAR-CCM+
May 29, 2012, 03:48
Replies:
22
Mesh for calculating heat transfer in solid/fluid
Views:
8,552
Posted By
tH3f0rC3
Maybe the problem differs a little bit from the...
Maybe the problem differs a little bit from the description above.
I havn't found a good mesh size for the solid region yet.
Because it is a steady-state simulation I can't use courant number to...
Forum:
STAR-CCM+
May 29, 2012, 03:05
Replies:
22
Mesh for calculating heat transfer in solid/fluid
Views:
8,552
Posted By
tH3f0rC3
Hi, maybe someone else has an idea. I...
Hi,
maybe someone else has an idea.
I can't be the first one who has this problem. There must exist a trivial solution. It is a typical CHT problem.
Best Regards,
tH3f0rC3
Forum:
STAR-CCM+
May 26, 2012, 14:53
Replies:
22
Mesh for calculating heat transfer in solid/fluid
Views:
8,552
Posted By
tH3f0rC3
Hey, thanks for your help! Hope you will have a...
Hey, thanks for your help!
Hope you will have a few minute time :-D
Best Regards
Forum:
STAR-CCM+
May 25, 2012, 15:56
Replies:
22
Mesh for calculating heat transfer in solid/fluid
Views:
8,552
Posted By
tH3f0rC3
That's clear. If the mesh wouldn't be like that...
That's clear. If the mesh wouldn't be like that the solution didn't work. But obviously it works although with obvious mistakes.
The mass flow on the inlet is 0.01 kg/s
Forum:
STAR-CCM+
May 25, 2012, 09:42
Replies:
22
Mesh for calculating heat transfer in solid/fluid
Views:
8,552
Posted By
tH3f0rC3
Ok, you're right. I have used four cells. I hav...
Ok, you're right.
I have used four cells. I hav uploaded the wrong picture. But the geometry is the same.
The solid block is 32mm wide, 180mm long and 15mm high. The fluid channel is 1,5mm high...
Forum:
STAR-CCM+
May 25, 2012, 07:01
Replies:
22
Mesh for calculating heat transfer in solid/fluid
Views:
8,552
Posted By
tH3f0rC3
That's exactly the problem. The mesh is not good....
That's exactly the problem. The mesh is not good.
But I can't find a good mesh. I have tried nearly every mesh size. Greater than the fluid and smaller than the solid region without success.
In...
Forum:
STAR-CCM+
May 25, 2012, 05:41
Replies:
22
Mesh for calculating heat transfer in solid/fluid
Views:
8,552
Posted By
tH3f0rC3
The upper block is defined as the solid region....
The upper block is defined as the solid region. The block below is defined as the fluid region.
The white region is set up as a mass-flow inlet and the face on the other side is set up as pressure...
Forum:
STAR-CCM+
May 25, 2012, 04:33
Replies:
22
Mesh for calculating heat transfer in solid/fluid
Views:
8,552
Posted By
tH3f0rC3
Mesh for calculating heat transfer in solid/fluid
Hi,
I want to calculate the heat transfer from a fluid to a solid.
I have found a good mesh for the fluid region. But I can't find a good mesh for the solid region. Using the Courant number to...
Showing results 1 to 13 of 13
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