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how to realize stent with comsol?

Posted May 14, 2012, 10:38 a.m. EDT Geometry Version 4.2a, Version 5.0 5 Replies

Michele Staffieri
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Hello to everybody,
I'm a student of Politecnico of Torino and i'm trying to realize a stent geometry with comsol (4.2a version).
Is there a method to realize it without using other cad as solidwork or autocad and so on?

Can someone helps me? I hope yes
I would be very happy for your help

Thanks for attention

Michele
5 Replies Last Post Nov 24, 2015, 8:37 a.m. EST
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)
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Posted: 1 decade ago May 15, 2012, 8:54 a.m. EDT
Hi

It should be possible with COMSOl CAD unit, if you start with a 3D tube (difference of two cylinders) and then create an extrusion ellipsoidal cylinder (or just a classical cylinder) with a radial axis that you duplicate radially 4-6 times and along the cylinder axis. then take the difference of your tube and all elpsoidal cylinders

--
Good luck
Ivar
Hi It should be possible with COMSOl CAD unit, if you start with a 3D tube (difference of two cylinders) and then create an extrusion ellipsoidal cylinder (or just a classical cylinder) with a radial axis that you duplicate radially 4-6 times and along the cylinder axis. then take the difference of your tube and all elpsoidal cylinders -- Good luck Ivar
Michele Staffieri
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Posted: 1 decade ago May 15, 2012, 9:49 a.m. EDT
OK thank you so very much Ivar.It's could be a good solution, i'm trying just now. Only just one another question: after having built the single cylinders to realize radially in my tube , how can i duplicate radially 5-6 times my cylinder before doing difference?

Thanks so much!
OK thank you so very much Ivar.It's could be a good solution, i'm trying just now. Only just one another question: after having built the single cylinders to realize radially in my tube , how can i duplicate radially 5-6 times my cylinder before doing difference? Thanks so much!
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)
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Posted: 1 decade ago May 15, 2012, 9:51 a.m. EDT
Hi

you have the copy or the move using the keep initial and you define a range or a comma separated series of values, this will duplicate it "n" times

--
Good luck
Ivar
Hi you have the copy or the move using the keep initial and you define a range or a comma separated series of values, this will duplicate it "n" times -- Good luck Ivar
Baagii Batgerel
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Posted: 9 years ago Nov 24, 2015, 7:31 a.m. EST
hi. Teach me show in video stent
hi. Teach me show in video stent
Walter Frei COMSOL Employee

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Posted: 9 years ago Nov 24, 2015, 8:37 a.m. EST
It is also worth mentioning that the Design Module:
www.comsol.com/design-module
has extended functionality for creating complex parts. In particular, the fillet and loft functionality may be useful to you.
It is also worth mentioning that the Design Module: http://www.comsol.com/design-module has extended functionality for creating complex parts. In particular, the fillet and loft functionality may be useful to you.

Note that while COMSOL employees may participate in the discussion forum, COMSOL® software users who are on-subscription should submit their questions via the Support Center for a more comprehensive response from the Technical Support team.

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