Steady State Thermal – Result temperature higher than boundary condition

- April 26, 2023 at 12:50 pm
  
  Sara Sainz
  Subscriber
  
  Hello,
  I think I am having a problem with a project I'm working on. I am trying to do a steady state thermal simulation of some bodies. The inner one has a temperature of 1000 degrees, and it's radiating heat to other bodies.
  The problem is that when I run the simulation in the results I get that the highest temperature of the compund is around 1003 degrees.... Which should not be possible since the higher one I have is 1000 degrees, being the environment at 22 degrees. I tried with a smaller mesh but still I get a maximum temperature higher than 1000 degrees. Could there be an easy reason for this?
  Thank you,
- April 26, 2023 at 1:16 pm
  
  Sampat Kumar
  Ansys Employee
  
  Hi Sara,
  Will you please share the screenshot of the model as well as the mechanical tree?
  For more information, you can follow the following link that might be useful.
  /courses/index.php/courses/topics-in-heat-transfer-analyses/lessons/how-to-model-thermal-radiation-between-surfaces-lesson-3/
  Thermal Radiation Examples | Ansys Innovation Courses
  
  All the best!
  Sampat
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