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Showing results 1 to 7 of 7 Search took 0.00 seconds. Search: Posts Made By: lucar4980

Forum: FLUENT November 21, 2014, 18:49

Replies: 15 Force air-cooled oil tank Views: 1,455 Posted By lucar4980 You have to follow the same suggestions as before. You have to follow the same suggestions as before.

Forum: FLUENT November 21, 2014, 18:06

Replies: 15 Force air-cooled oil tank Views: 1,455 Posted By lucar4980 Yes, you have to set it as a mixture even though... Yes, you have to set it as a mixture even though you will utilize both fluids as pure species. I don't think there exist other options...it should work.

Forum: FLUENT November 21, 2014, 16:48

Replies: 15 Force air-cooled oil tank Views: 1,455 Posted By lucar4980 No, I don't think you need multiphase flow. No, I don't think you need multiphase flow.

Forum: FLUENT November 21, 2014, 07:25

Replies: 15 Force air-cooled oil tank Views: 1,455 Posted By lucar4980 You have to enable "models->species->species... You have to enable "models->species->species transport". The you have to set your mixture (Air + Oil) in the material menu. In this way, you will be able to set a "concentration" for each BC. For...

Forum: FLUENT November 20, 2014, 16:41

Replies: 15 Force air-cooled oil tank Views: 1,455 Posted By lucar4980 You have to change the initialization: avoid... You have to change the initialization: avoid strong gradients. Try also to reduce Under Relaxation Factors. Check this post:...

Forum: FLUENT November 20, 2014, 11:28

Replies: 15 Force air-cooled oil tank Views: 1,455 Posted By lucar4980 Well, let me summarize your problem for what I... Well, let me summarize your problem for what I have understood: you have a tank full of hot oil. There are also some pipes full of cold air submerged in the oil. The two fluids are always separated....

Forum: FLUENT November 20, 2014, 10:08

Replies: 15 Force air-cooled oil tank Views: 1,455 Posted By lucar4980 Force air-cooled oil tank It is not clear which is your problem. If you have the boundary conditions, you just have to properly set them. If the air speed is low, you can simulate both air and oil as incompressible fluids....

Showing results 1 to 7 of 7

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