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How can I simulate contact heat conduction between two layers of different materials in Simscape?

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Chuan Liu
Chuan Liu 2015-7-15
编辑： Philipp Wälchli 2019-4-12
The Conductive Heat Transfer block can only represent a heat transfer by conduction between two layers of same material. So how can I simulate contact heat conduction between two layers of different materials?

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回答（2 个）

noman shah
noman shah 2015-7-15
i had'nt worked on simscape thermal but i think all you have to do is to use 2 units of conductive heat transfer connect both in series and use thermal conductivities of both materials in both the units
Philipp Wälchli
Philipp Wälchli 2019-4-12
Has the answer above resulted in the wished behaviour? I am wondering the same and would like to get advice in this perspective.
  2 个评论
Chuan Liu
Chuan Liu 2019-4-12
Hi Philipp,
In new versions (probably from 2017 or 2018), they introduced a new 'thermal resistance' element. You can use it to setup the thermal contact resistance. You have to calculate it by yourself of course.

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