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[ANSYS Meshing] Error in Meshing

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Old   October 17, 2017, 20:00
Default Error in Meshing
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Rudolf Diesel
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Hi Everyone!!
I'm trying to analyse a combustion chamber in ANSYS Fluent 18

I have a problem mesh writing.
When I click the "Generate Mesh",ANSYS says this error:

・A mesh control is not associated to any geometry.
Project>Model>Mesh>Sweep Method (Chamber-Top)

・A mesh control is not associated to any geometry.
Project>Model>Mesh>Sweep Method (Piston-Inflation)

・A mesh control is not associated to any geometry.
Project>Model>Mesh>Sweep Method (Piston-Inner)

・A mesh control is not associated to any geometry.
Project>Model>Mesh>Sweep Method (Chamber-Bottom)

I already tried to remake the engine model,but i get a same error.

This is the error which i got.
https://ibb.co/b4bfRR

How can I resolve this error?
Can anyone help me?

Thank you!!


Last edited by Rudolf Diesel; October 18, 2017 at 00:30.
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Old   October 18, 2017, 04:39
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Baris PULAT
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Did you define your Source and you are still getting this error ? Src/Trg Selection is set to Manual.
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Old   October 18, 2017, 21:40
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Thank you for reply.

I defined source,but I still get error.
https://ibb.co/eru0d6

I think I have some problems in engine model which I made in SolidWorks.
Because when I used the engine model without piston bowl,I don't get error.
https://ibb.co/g5QsQm
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Old   October 19, 2017, 04:47
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When you right click the Mesh -> Show -> Sweepable Bodies you can see the problematic geometry.
What i would do in your situation is first, i will define the geometry which is not sweepable and what is causing the problem.
Then either i fix it in 3D modeling or i would use Virtual Topology in ANSYS.
Another suggestion is that using multizone the part that you can't sweep.

Hope it helps.
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Old   October 24, 2017, 05:13
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I am so sorry for late reply.
I am glad to inform you that the problem is now solved.
Thank you so much.
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Old   July 12, 2019, 02:15
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Hitesh
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Quote:
Originally Posted by Rudolf Diesel View Post
I am so sorry for late reply.
I am glad to inform you that the problem is now solved.
Thank you so much.

How were you able to solve the problem?
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Old   November 27, 2019, 01:52
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How did you manage to solve the problem ?
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