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Heat Transfer

Heat Transfer

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  2. Fluids - Heat Transfer
  3. Error at Node 0 : Specific_Heat_by_T_Integral : invalid upper bound T1 <=0

Error at Node 0 : Specific_Heat_by_T_Integral : invalid upper bound T1 <=0

Tagged: Convergence Problems, fluent, fluid-dynamics, Heat Transfer and Radiation, heat-transfer
    • March 17, 2023 at 8:59 am
      FAQFAQ
      Participant

      In Fluent the Error message “Error at Node 0 : Specific_Heat_by_T_Integral : invalid upper bound T1 <=0", at the end of the initialization or at the calculation start, means a general divergence. It can be due to a bad mesh quality, or a setup problem. The option Solution > Check Case may help.

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