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Showing results 1 to 8 of 8 Search took 0.00 seconds. Search: Posts Made By: RodriguezFatz

Forum: FLUENT February 8, 2013, 08:19

Replies: 20 Cylindrical Pipe Views: 3,091 Posted By RodriguezFatz I did that several times. One of the good... I did that several times. One of the good old-fashioned mistakes ;) Also one of the nice errors is to mesh in ICEM and forget to scale the mesh to mm...

Forum: FLUENT February 8, 2013, 08:02

Replies: 20 Cylindrical Pipe Views: 3,091 Posted By RodriguezFatz Hear ye! This is an error that only appears when... Hear ye! This is an error that only appears when you at least double check your fluid properties. When you want to use a certain fluid be sure you actually switched it on in Fluent! :D bf3g10...

Forum: FLUENT February 8, 2013, 05:22

Replies: 20 Cylindrical Pipe Views: 3,091 Posted By RodriguezFatz Also, equations from wikipedia give the same... Also, equations from wikipedia give the same maximum velocity. As flotus already wrote: something strange happend in your calculation.

Forum: FLUENT February 8, 2013, 04:40

Replies: 20 Cylindrical Pipe Views: 3,091 Posted By RodriguezFatz Same results here... (3d case). BTW: It took... Same results here... (3d case). BTW: It took quite a time until the streamwise velocity started to converge. Is this due to the pressure-inlet + outlet?

Forum: FLUENT February 8, 2013, 04:20

Replies: 20 Cylindrical Pipe Views: 3,091 Posted By RodriguezFatz How did you set up the inlet? How did you set up the inlet?

Forum: FLUENT February 7, 2013, 14:30

Replies: 20 Cylindrical Pipe Views: 3,091 Posted By RodriguezFatz Im wondering if the differences come from the... Im wondering if the differences come from the fact, that the analytical formulas describe a fully developed flow, whereas your simulations start (at the inlet) with some completely unphysical values....

Forum: FLUENT February 6, 2013, 10:44

Replies: 20 Cylindrical Pipe Views: 3,091 Posted By RodriguezFatz And after you did what flotus said, you need to... And after you did what flotus said, you need to rerun the simulation with a correct profile for the velocity.

Forum: FLUENT February 6, 2013, 09:51

Replies: 20 Cylindrical Pipe Views: 3,091 Posted By RodriguezFatz Hi! Can you post a picture of your grid and of... Hi! Can you post a picture of your grid and of the residuals? Also: Did you try how sensitive the result is to changes in pressure drop?

Showing results 1 to 8 of 8

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