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Two concentric cylinders with a vacuum between this in Comsol Multiphysics

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Hello,

I have need to modelling a geometry of two concentric cylinders (made of different materials) with a vacuum between the two cylinders in Comsol Multiphysics. Between this two concentric cylinders is vacuum (both concentric cylinders are in vacuum chambre) . More exactely external cylinder is a susceptor supose at 1800 degree celsius (ex: by induction heating) and second cylinder is a creuzet. From susceptor thermal radiation diffuse to creuzet at 20 degree.

Please give my your model with geometry of two concentric cylinders (made of different materials) with a vacuum between the two cylinders in Comsol Multiphysics 4.2a. mediamarius@yahoo.com

Thanks.


0 Replies Last Post Jul 25, 2021, 9:09 a.m. EDT
COMSOL Moderator

Hello Media Marius

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