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1D Stefan problem modeling boundary condition

Posted Jun 19, 2014, 7:27 a.m. EDT Version 4.4 0 Replies

Sanket Dash
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Hi
I am trying to model a 1D Stefan problem ..
I have created 2 consecutive intervals as 2 domains and the boundary is the meeting point of both intervals ..
In order to model it as a moving boundary phase change problem , I want to give normal velocity to the boundary (from the Stefan condition) ...

But by using deformed geometry I am unable the choose the boundary in the prescribed normal mesh velocity section ...
Can anyone help ?
I have attached the screenshot herewith

Thanks in advance

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0 Replies Last Post Jun 19, 2014, 7:27 a.m. EDT
COMSOL Moderator

Hello Sanket Dash

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