Defining differant meterial

burcu · February 22, 2017, 07:54

Hi everbody,

I am working on electronics cooling with natural convection. In my work I have modeled a chip, printed circuit board and heat sink and fins. Each part in contact with each other is defined as a different material. When I click solution initialization tab in fluent, a warning appears as "It is recommended that you fix this issue via the TUI command /mesh/modify-zones/slit-interior-between-diff-solids".How can i solve this problem.

I'm glad you helped me.

Best regards

Kushal Puri · February 23, 2017, 10:20

Quote:

Originally Posted by burcu

Hi everbody,

I am working on electronics cooling with natural convection. In my work I have modeled a chip, printed circuit board and heat sink and fins. Each part in contact with each other is defined as a different material. When I click solution initialization tab in fluent, a warning appears as "It is recommended that you fix this issue via the TUI command /mesh/modify-zones/slit-interior-between-diff-solids".How can i solve this problem.

I'm glad you helped me.

Best regards

Change your interior to wall boundary condition and problem will be solved

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