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is it possible to create a 3D volume data set for export?

Posted Mar 15, 2011, 10:35 a.m. EDT Results & Visualization Version 4.1 1 Reply

Jordan Blimbaum
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I have a large domain (45"x3"x16"), and I only want to export data from my domain of interest (2x2x2). is there a way to create a volume data set? or do i need to create a sub-domain when creating the geometry for the model? the entire model geometry is currently one domain. thanks!
1 Reply Last Post Mar 15, 2011, 11:26 a.m. EDT
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)
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Posted: 1 decade ago Mar 15, 2011, 11:26 a.m. EDT
Hi

right click on the Data Set, or use a Domain selection filter. that should make a data set of reduced size. Bu I do not know how to access it in matlab from there (havent lerned the new V4 features yet ;)

Also you shoudl "box" your 2x2x2 domain with interiour boundaries, it makes life easier to handle the Elements thereafter, also for postprocessing, flux integration ...

--
Good luck
Ivar
Hi right click on the Data Set, or use a Domain selection filter. that should make a data set of reduced size. Bu I do not know how to access it in matlab from there (havent lerned the new V4 features yet ;) Also you shoudl "box" your 2x2x2 domain with interiour boundaries, it makes life easier to handle the Elements thereafter, also for postprocessing, flux integration ... -- Good luck Ivar

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