Dynamic Mesh from 4D CT

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  • Last Post 05 September 2018
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aCVP posted this 03 September 2018

Hi all,

I have a 10 frame dynamic (4D) cardiac CT of a beating heart. 

I have segmented each frame and created a separate mesh. Is it possible to use dynamic meshing to join the 10 frames together for one simulation? I would also like to interpolate results in between each frame - I'm not sure if this is possible.

For dynamic meshing, I have seen people use UDFs, but I'm not sure how to generate a UDF from the 10 frames of data. 

NOTE: I am working in ANSYS Fluent

Thanks in advance. 

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Raef.Kobeissi posted this 03 September 2018

Can you please upload a schematic to make a better understanding of your case.

Regards

Raef Kobeissi

peteroznewman posted this 03 September 2018

Raef,

You can get an idea from this previous post.

Regards,
Peter

kkanade posted this 04 September 2018

 Hi, 

If you have 10 case files and 10 dat files then you may want to try EnSight. But I dont think EnSight or CFD Post is part of student version.

In Fluent, you can Append case and data files using Setting up domain --> Zones --> Append. 

Regards,

Keyur

peteroznewman posted this 04 September 2018

Keyur,

CFD Post is in the Student version.

Regards,
Peter

kkanade posted this 05 September 2018

Thanks Peter!
Good to know. 

Regards,

Keyur

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