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Heat Transfer. Surface-to-surface radiation node

Hello everybody, I'm a physics student and I'm trying to simulate with COMSOL the heat behavior of a chip connected to a CdTe detector. In my geometry I have domains that are not touching each other...

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Re: Heat Transfer. Surface-to-surface radiation node

Hello David, You only have to define the external temperature (far away your device) and the emissivities of your surfaces, Comsol will done everything else. Try to make simple tests if you are worry...

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Re: Heat Transfer. Surface-to-surface radiation node

Hello Julien, First of all thank you for your response. Now I understand how to use the surface-to-surface node. These bodies, which are not touching, are not only heating up each other due to...

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Re: Heat Transfer. Surface-to-surface radiation node

Hello David, You have 2 choices; - you can add a gas domain where you couple fluid dynamic and heat transfert (difficult) - or you can calculate Nusselts and Grashof numbers for estimate heat transfert...

View Article

Heat Transfer. Surface-to-surface radiation node

Hello everybody, I'm a physics student and I'm trying to simulate with COMSOL the heat behavior of a chip connected to a CdTe detector. In my geometry I have domains that are not touching each other...

View Article


Re: Heat Transfer. Surface-to-surface radiation node

Hello David, You only have to define the external temperature (far away your device) and the emissivities of your surfaces, Comsol will done everything else. Try to make simple tests if you are worry...

View Article

Re: Heat Transfer. Surface-to-surface radiation node

Hello Julien, First of all thank you for your response. Now I understand how to use the surface-to-surface node. These bodies, which are not touching, are not only heating up each other due to...

View Article

Re: Heat Transfer. Surface-to-surface radiation node

Hello David, You have 2 choices; - you can add a gas domain where you couple fluid dynamic and heat transfert (difficult) - or you can calculate Nusselts and Grashof numbers for estimate heat transfert...

View Article


Heat Transfer. Surface-to-surface radiation node

Hello everybody, I'm a physics student and I'm trying to simulate with COMSOL the heat behavior of a chip connected to a CdTe detector. In my geometry I have domains that are not touching each other...

View Article


Re: Heat Transfer. Surface-to-surface radiation node

Hello David, You only have to define the external temperature (far away your device) and the emissivities of your surfaces, Comsol will done everything else. Try to make simple tests if you are worry...

View Article

Re: Heat Transfer. Surface-to-surface radiation node

Hello Julien, First of all thank you for your response. Now I understand how to use the surface-to-surface node. These bodies, which are not touching, are not only heating up each other due to...

View Article

Re: Heat Transfer. Surface-to-surface radiation node

Hello David, You have 2 choices; - you can add a gas domain where you couple fluid dynamic and heat transfert (difficult) - or you can calculate Nusselts and Grashof numbers for estimate heat transfert...

View Article
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