B D
Ansys Employee

Hi Abod,

Although it will be difficult to comment with available information, here is the reference which will help you with setting up a CHT simulation.

ANSYS Fluent Student: Conjugate Heat Transfer in a Heat Sink - Ansys Knowledge

Additionally, you can perform following steps before starting the simulation:

  1. Perform mesh check and Check case,
  2. Make sure the boundary conditions applied are not conflicting.

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