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[ICEM] How to build the mesh for 3 injection area within one surface? |
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April 2, 2012, 12:58 |
How to build the mesh for 3 injection area within one surface?
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#1 |
New Member
ryan
Join Date: Jun 2011
Location: Jülich,Germany
Posts: 19
Rep Power: 15 |
Dear ICEM experts,
I'm trying to build mesh for the burner with 3 injection area in ICEM, the 3 different injection area are in the same surface and shown in the following pictures. There are no further inside structre of it. Could anyone tell me how to build the block for it or give a hint? I also attach the file Question_3injection.zip |
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April 2, 2012, 13:49 |
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#2 |
Super Moderator
Ghazlani M. Ali
Join Date: May 2011
Location: Tokyo, Japan
Posts: 1,385
Blog Entries: 23
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you will mesh the cylinder like normal. nothing really special. then create three different parts (surfaces) so fluent can recognize them as ddifferent boundaries.
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April 3, 2012, 06:06 |
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#3 | |
New Member
ryan
Join Date: Jun 2011
Location: Jülich,Germany
Posts: 19
Rep Power: 15 |
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April 3, 2012, 09:51 |
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#4 |
Senior Member
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here is the little effort made by me. I checked them in fluent and every thing is fine.
I am also uploading 3 parts video on youtube and shall post links in next post. Last edited by Far; April 3, 2012 at 14:12. |
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April 3, 2012, 14:04 |
Video clips - Youtube
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#5 |
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April 4, 2012, 02:44 |
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#6 | |
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Andrey
Join Date: Sep 2011
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April 4, 2012, 05:59 |
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#7 |
Senior Member
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Ah, some small adjustments are still needed. My primary aim was to clarify the process of creating the o-block and getting different inlets with different boundary conditions in Fluent (Obviously learned from Simon the great http://www.cfd-online.com/Forums/ans...em-fluent.html)
If needed I can rectify these problems and upload new tin and blk files. |
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April 4, 2012, 07:21 |
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#8 |
New Member
ryan
Join Date: Jun 2011
Location: Jülich,Germany
Posts: 19
Rep Power: 15 |
thanks, everyone, especially Far. I've build the mesh under Far's instruction, and it turned to be very cool.
The video didn't just help me with this case, but also give me many inspiration about the similar problems. I think it's very good for a beginner like me. By the way, Dear Far, I'm not sure which small adjustments you mentioned, is it important? the quality of mesh I built following your method are all over 0.5, is that OK? |
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April 4, 2012, 07:30 |
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#9 | ||
Senior Member
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Actually Ralen is referring to video where the inner most blocks was adjusted. Also he is referring to wrong edge-curve association, which was later corrected in part II (Or part I, I am not sure which part but it is done)
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April 4, 2012, 08:43 |
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#10 |
New Member
ryan
Join Date: Jun 2011
Location: Jülich,Germany
Posts: 19
Rep Power: 15 |
thanks again,Far ! I'll pay attention on the place you mentioned!
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April 8, 2012, 15:04 |
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#11 |
Senior Member
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I have found one mistake in part I at 3:11 where I have associated four edges to two curves and in reality there were three curves (one is very small).
http://www.youtube.com/watch?v=9Ojpf...IQ-kXxV6OcHws= |
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April 8, 2012, 15:20 |
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#12 | |
Senior Member
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