[GAMBIT] ACIS error 20000, GAMBIT

pratik c · February 11, 2012, 11:38

Hi I am comtinuously getting an acis error 20000 whenever i try to create a face using wireframe in geometry. It says the wireframe contains edges that cannot be connected. Could someone please tell me how to identify these errors so that i can correct them. Thank You

Far · February 11, 2012, 13:09

Edges are disconnected i.e. at some boundary two edges are not having one common vertex.

pratik c · February 12, 2012, 05:02

Quote:

Originally Posted by Far

Edges are disconnected i.e. at some boundary two edges are not having one common vertex.

Thank you Far for the quick response. Unfortunately I have one more question. I solved that issue but after meshing the geometry i am not getting a smoother mesh and fluent does not accept it. So how can I make a smoother mesh. I used the tool to smooth the mesh but its still irregular.

Far · February 12, 2012, 05:53

what do you mean by smoother mesh. Fluent should accept the mesh no matter how irregular it is. Please post some images of mesh, so that we can help you.

pratik c · February 12, 2012, 06:24

Uploaded with ImageShack.us

Uploaded with ImageShack.us

These are the image links.
There should not be any meshing inside the entities in the middle of the room simulating an occupant but gambit still keeps on meshing those 3 entities.

Far · February 12, 2012, 06:27

your method of creating the topology is not correct. In other words, faces are not created in proper way. Can you attach dbs file

pratik c · February 12, 2012, 06:39

The dbs file size is 7mb so could you please provide me with your email adress. So that I can send it to you. Thank you.

Far · February 12, 2012, 07:40

Made very quick attempt. Although it is very rough, but you should be able to get the idea that What I am trying to explain.

Far · February 12, 2012, 07:46

Also attaching the transcript file. Here you can get the idea, how I did.

pratik c · February 26, 2012, 09:17

Thank you very much for your help Far.

Far · February 26, 2012, 09:23

Meshing is done?

February 11, 2012, 11:38	ACIS error 20000, GAMBIT	#1
pratik c New Member Pratik Join Date: Jan 2012 Posts: 11 Rep Power: 14	Hi I am comtinuously getting an acis error 20000 whenever i try to create a face using wireframe in geometry. It says the wireframe contains edges that cannot be connected. Could someone please tell me how to identify these errors so that i can correct them. Thank You

February 12, 2012, 06:24	Image url	#5
pratik c New Member Pratik Join Date: Jan 2012 Posts: 11 Rep Power: 14	Uploaded with ImageShack.us Uploaded with ImageShack.us These are the image links. There should not be any meshing inside the entities in the middle of the room simulating an occupant but gambit still keeps on meshing those 3 entities.

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February 11, 2012, 13:09		#2
Far Super Moderator Sijal Join Date: Mar 2009 Location: Islamabad Posts: 4,553 Blog Entries: 6 Rep Power: 54	Edges are disconnected i.e. at some boundary two edges are not having one common vertex.

February 12, 2012, 05:53		#4
Far Super Moderator Sijal Join Date: Mar 2009 Location: Islamabad Posts: 4,553 Blog Entries: 6 Rep Power: 54	what do you mean by smoother mesh. Fluent should accept the mesh no matter how irregular it is. Please post some images of mesh, so that we can help you.

February 12, 2012, 06:27		#6
Far Super Moderator Sijal Join Date: Mar 2009 Location: Islamabad Posts: 4,553 Blog Entries: 6 Rep Power: 54	your method of creating the topology is not correct. In other words, faces are not created in proper way. Can you attach dbs file

February 12, 2012, 06:39		#7
pratik c New Member Pratik Join Date: Jan 2012 Posts: 11 Rep Power: 14	The dbs file size is 7mb so could you please provide me with your email adress. So that I can send it to you. Thank you.

February 12, 2012, 07:40		#8
Far Super Moderator Sijal Join Date: Mar 2009 Location: Islamabad Posts: 4,553 Blog Entries: 6 Rep Power: 54	Made very quick attempt. Although it is very rough, but you should be able to get the idea that What I am trying to explain.

February 26, 2012, 09:17		#10
pratik c New Member Pratik Join Date: Jan 2012 Posts: 11 Rep Power: 14	Thank you very much for your help Far.

February 26, 2012, 09:23		#11
Far Super Moderator Sijal Join Date: Mar 2009 Location: Islamabad Posts: 4,553 Blog Entries: 6 Rep Power: 54	Meshing is done?