Is the Distance Between Bodies Affecting Thermal Contact in Ansys WB14?

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SUMMARY

The forum discussion focuses on modeling thermal contact between two faces in ANSYS Workbench 14 (WB14). The user is attempting to facilitate heat transfer from the right part, which has a temperature boundary condition, to the left part, which experiences convection. The issue arises because the left part maintains its initial temperature, indicating that the thermal contact is not functioning as intended. The user suspects that the problem is related to the distance between the bodies exceeding the pinball region required for effective contact conditions.

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  • Understanding of thermal contact modeling in ANSYS Workbench 14
  • Knowledge of boundary conditions, specifically temperature and convection
  • Familiarity with the concept of pinball regions in contact mechanics
  • Basic principles of heat transfer between bodies
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Engineers and simulation analysts working with thermal modeling in ANSYS, particularly those focused on heat transfer and contact mechanics in multi-body systems.

Laurry
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Trying to model a thermal contact between two faces. The plan is to get the heat flowing from the right part to the left part with a temperature BC on the right and convection on the left. At the moment the left part stays in the initial temperature so the contact obviously doesn't work.

I think the problem is because the nodes won't meet when traveling to normal direction from the plane. Any way to get the contact working?

Cheers
 

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Actually the left part has the same temperature as the ambient temperature because of the convection.
 
Is the distance between the bodies bigger than the pinball region for the contact condition?
 

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