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August 18, 2005, 08:01 |
how to remove partition line
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#1 |
Guest
Posts: n/a
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Hey everybody,
I have a problem displaying data in Fluent: When I simulate the flow in my geometry with two licences, Fluent separates the geometry in two half (two partitions). The problem: the plane, were Fluent separates the geometry is visible when I display the grid (display grid: edges, outline, partition box in NOT checked!). On every face that intersect the separation plane the intersection line between both is visible. When I check the partition box, the whole plane is visible. How can I turn it off? It seems that it is directly connected to the faces, because when I turn them off, also the separation line disappears. Any suggestions? Ralf |
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December 28, 2009, 19:18 |
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#2 |
New Member
Abhijeet Karnik
Join Date: Mar 2009
Posts: 5
Rep Power: 17 |
Ralf,
Did you get a solution to his issue. I'm facing a similar situation. Due to memory constraints I have to post process in parallel and need plots for presentations. Abhijeet |
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April 20, 2010, 09:50 |
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#3 |
New Member
Autumn Fjeld
Join Date: Nov 2009
Location: Graz, Austria
Posts: 6
Rep Power: 16 |
I have the same problem with the partitions being displayed. I am using Fluent 12 and even when I 'uncheck' the partition box the partions remain. Maybe there is another hidden setting somewhere. I'm finding Fluent 12 a little frustrating.
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April 20, 2010, 14:57 |
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#4 |
Member
Allan Walsh
Join Date: Mar 2009
Posts: 56
Rep Power: 17 |
Fluent (Ansys) provided a solution to this in version 12.1.1 (?) for Windows which involved using define in the TUI to access the beta-features. However, it does not seem to work in 12.1.4. Sounds like we need to remind Ansys again to fix this.
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April 20, 2010, 15:05 |
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#5 |
New Member
Autumn Fjeld
Join Date: Nov 2009
Location: Graz, Austria
Posts: 6
Rep Power: 16 |
Thanks for the info Allan, good to know this is a bug in Fluent 12.x. I have been using 12.0 and was hoping this (among many other bugs) would be fixed in 12.1. I also tried to use the TUI to turn off the partition display but this didn't work-even though the setting display/ set/ mesh-partions? was indeed set to 'no'.
So if any Fluent developers are reading this please take note! |
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April 21, 2010, 11:50 |
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#6 |
Member
Allan Walsh
Join Date: Mar 2009
Posts: 56
Rep Power: 17 |
Autumn, you might want to try this:
In TUI, set /define/beta-feature-access = YES then still in TUI go to display and /display/set/duplicate-node-display = YES Now the partitions should go away, but other edges also disappear if you choose "feature" in the edge type. If you use "outline" instead, it seems to be okay, most of the time. Good luck. |
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April 23, 2010, 06:26 |
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#7 |
New Member
Autumn Fjeld
Join Date: Nov 2009
Location: Graz, Austria
Posts: 6
Rep Power: 16 |
Allan - Your suggestion worked. Thanks!
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June 13, 2016, 16:38 |
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#8 |
New Member
fahimeh
Join Date: May 2016
Location: Tehran, Iran
Posts: 9
Rep Power: 9 |
hi every body.
I am facing the same problem. I wanna deactivate partitioning in my geometry. how can i do this in Fluent 16.1? |
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June 14, 2016, 08:11 |
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#10 |
New Member
fahimeh
Join Date: May 2016
Location: Tehran, Iran
Posts: 9
Rep Power: 9 |
Thanks for your prompt reply, Ali!
I did Allan Walsh suggestion as below , but still the geometry is divided in four parts and partitions are displayed. . . /define> beta-feature-access Enable beta features? [yes] yes Beta features are already enabled. /define> display invalid command [display] /define//display> set /define//display/set> duplicate-node-display Remove duplicate nodes? [yes] yes Info: Duplicate nodes will be removed in the interface. . . regards, Fahimeh |
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June 15, 2016, 14:04 |
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#12 |
New Member
fahimeh
Join Date: May 2016
Location: Tehran, Iran
Posts: 9
Rep Power: 9 |
even in serial solver partitions appear, does it have anything to do with computations?
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June 15, 2016, 15:34 |
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#13 |
New Member
fahimeh
Join Date: May 2016
Location: Tehran, Iran
Posts: 9
Rep Power: 9 |
Ali,
I did Allen Walsh suggestion once again. It worked, thanks a lot. |
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April 12, 2017, 07:00 |
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#14 |
New Member
Dominic
Join Date: Feb 2015
Posts: 12
Rep Power: 11 |
it's best to type out any commands, rather than copy/paste. i find that extra characters are often included in the copy/paste and fluent falls over.
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April 12, 2017, 15:52 |
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#15 |
Senior Member
Lucky
Join Date: Apr 2011
Location: Orlando, FL USA
Posts: 5,674
Rep Power: 66 |
It is a very late answer, but it is good to complete this nice thread.
Simply opening a case in serial doesn't remove the partitions and that is why it does not fix anything. You have to repartition the case manually back into a single partition. The number of partitions is displayed when you read the .cas file. |
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September 29, 2017, 09:05 |
Removal of mesh partition lines when post processing mesh outlines in parallel mode
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#16 |
New Member
Ahmed Musafi Abir
Join Date: Sep 2015
Posts: 8
Rep Power: 10 |
The solution to this problem was provided to me by ANSYS Tech support. This is what needs to be done:
; The following steps must be followed to remove mesh partition lines: ;1. put /define/beta yes ok at the beginning of the script before any post-processing operation ;2. 1st remove all duplicate nodes ;3. Display stream lines ;4. Display mesh outline last Here I am pasting an example of commands for streamlines post processing with mesh outline: /define/beta yes ok ;activate beta options /di/sw 6 ;setting window /di/set/duplicate yes ;remove duplicate nodes /display/views/restore-view full_view ;chose view /display/set/overlays y ;activate overlays /display/set/path-lines/maximum-steps 10000 /display/set/path-lines step-size 1 /display/set/path-lines time-step 1 /display/path-lines path-lines velocity-magnitude inlet () 5 /display/mesh-outline ;show mesh outline /display/set/picture/driver jpeg /display/set/picture invert-background yes ;invert background to display black mesh outlines on white background /display/set/picture/x-resolution 1440 ;set x-resolution /display/set/picture/y-resolution 900 ;set y-resolution /display/save-picture test_streamline.jpeg |
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