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March 14, 2014, 00:14 |
moving only one wall of box
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#1 |
New Member
Ram
Join Date: Apr 2011
Posts: 14
Rep Power: 15 |
Hi all,
I have created a box and filled with DEM particles. Now I want to move one left wall slowly to compress the box ( and hence DEM particles). Please can anyone give me an idea how to move just one wall of the box slowly? How to create a box so that a wall is separate body of the box to which I could apply translation motion? Thanks in advance!!! |
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March 16, 2014, 21:49 |
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#2 |
New Member
Ram
Join Date: Apr 2011
Posts: 14
Rep Power: 15 |
Anyone there to reply plz!!!
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March 17, 2014, 16:17 |
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#3 |
Senior Member
Chaotic Water
Join Date: Jul 2012
Location: Elgrin Fau
Posts: 437
Rep Power: 18 |
Overset Mesh might help
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March 18, 2014, 00:23 |
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#4 |
New Member
Ram
Join Date: Apr 2011
Posts: 14
Rep Power: 15 |
Thanks for reply!! What do you mean by overset Mesh? Please explain. Thanks a lot!!!
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March 18, 2014, 04:58 |
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#5 |
New Member
Ram
Join Date: Apr 2011
Posts: 14
Rep Power: 15 |
can we use overset mesh for DEM model too?
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March 19, 2014, 15:17 |
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#6 |
Senior Member
Join Date: Nov 2010
Location: USA
Posts: 1,232
Rep Power: 24 |
You don't want to do overset mesh for this. Just use the morpher. See the tutorial guide for an example.
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March 27, 2014, 08:01 |
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#7 |
Senior Member
Gajendra Gulgulia
Join Date: Apr 2013
Location: Munich
Posts: 144
Rep Power: 13 |
Overset mesh would render the case complicated than it seems. Simple meshorphing would do. I suggest go through the mesh morphing tutorial
in the next step simulate an empty box with your requisite wall motion conditions. In the final step try a simple simulation of DEM coupled with morphed. PS: I am not able to help you with exact mesh morphing techniques as I do not have star ccm+ access and more importantly you will learn quicker than when given step by step guidance. |
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March 27, 2014, 21:00 |
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#8 |
New Member
Ram
Join Date: Apr 2011
Posts: 14
Rep Power: 15 |
Thanks Gulgulia!! let me have a try..!!!
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Tags |
dem, wall motion |
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