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Grain Modeling

Posted 27 févr. 2013, 02:22 UTC−5 Geometry, Materials, Modeling Tools & Definitions, Parameters, Variables, & Functions, Structural Mechanics Version 4.2a, Version 4.3, Version 4.3a 3 Replies

Yash Mathur
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In ComSol 4.2 how can we give different crystal to different grains Please suggest any method , as I am able to change crystal orientation of whole model but not of each boundary unit separately.
Please guide me with it.
3 Replies Last Post 18 mars 2013, 15:04 UTC−4
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)
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Posted: 1 decade ago 27 févr. 2013, 04:35 UTC−5
Hi

you need to define a coordinate per "domain" so if you have N "grains" you need N domains and either N coordinates, or a random function and an general expression reproducing the N changes for the N domains

I do not see any other way, if I have interpreted your question correctly ;)

--
Good luck
Ivar
Hi you need to define a coordinate per "domain" so if you have N "grains" you need N domains and either N coordinates, or a random function and an general expression reproducing the N changes for the N domains I do not see any other way, if I have interpreted your question correctly ;) -- Good luck Ivar
Yash Mathur
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Posted: 1 decade ago 18 mars 2013, 11:52 UTC−4
Hi Ivar
I have to import an Image to a 2D file and than pursue an extrapolation to 3D.
Can you please guide me with the same.

Regards
Yash
Hi Ivar I have to import an Image to a 2D file and than pursue an extrapolation to 3D. Can you please guide me with the same. Regards Yash
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)
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Posted: 1 decade ago 18 mars 2013, 15:04 UTC−4
Hi

in COMSOl 3D you can ad a workplane and import a 2D file format into this workplane, then extrude that in the Z directin (all to the same height though). Check which 2D file format your version of COMSOl can accept

--
Good luck
Ivar
Hi in COMSOl 3D you can ad a workplane and import a 2D file format into this workplane, then extrude that in the Z directin (all to the same height though). Check which 2D file format your version of COMSOl can accept -- Good luck Ivar

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