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how to realize stent with comsol?

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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 24 nov 2015, 08:37 GMT-5
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)

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Posted: 1 decade ago 15 mag 2012, 08:54 GMT-4
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

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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

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Posted: 1 decade ago 15 mag 2012, 09:49 GMT-4
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 15 mag 2012, 09:51 GMT-4
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

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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

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Posted: 9 years ago 24 nov 2015, 07:31 GMT-5
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 24 nov 2015, 08:37 GMT-5
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.

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