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Laser material interaction

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Hello,

I am new with COMSOL. I am trying to simulate laser induced heat conduction through a thin film stack and surface temperature. But I have trouble expressing the heat source(laser power distribution) in a 2D/2D axisymmetric model. The problem is defining the y-axis range(2D model) or z-axi range(in axisym 2D model). Because when I change the thickness of the stack the temperature distribution changes which indicates probably the heat flux at the surface is not same. How to deal with it?? The geometry I define is from (0,0) onward to positive.

Thanks in advance.

Regards,
Mahir

1 Reply Last Post 2016年9月12日 GMT-4 02:35
François Mandias COMSOL Employee

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Posted: 8 years ago 2016年9月12日 GMT-4 02:35
Dear Mahir,

Please address your post directly to: support@comsol.com

Best,
François Mandias
Dear Mahir, Please address your post directly to: support@comsol.com Best, François Mandias

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