3D simple conduction (3 layers) with interior heat source
 

EVA layer(solid)
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silicon layer(solid)
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EVA layer(solid)


and there's 1 mm2 heat source with 1 Watte in the middle layer. how can I setup the heat source and solver in fluent 6.1 version.

thanks!

I almost forgot the FLUENT configuration progress.
right now, only done check mesh step.