Creo Simulate > Creo Simulate > Modeling Structure and Thermal Problems > Thermal Boundary Conditions > Radiation Conditions > Spatial Variation for Radiation Conditions
  
Spatial Variation for Radiation Conditions
Use the Spatial Variation option on the Radiation Condition dialog box to specify whether to apply the radiation condition uniformly or as a condition that varies across the selected geometry. Select one of the following items:
• Uniform—Applies uniform emissivity over the selected geometrical entity.
• Function of Coordinates—Varies the radiation condition spatially over the selected surfaces. Click the button that appears when you choose this item to open the Functions dialog box.
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