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General Mechanical

General Mechanical

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Assistance Needed with Transient Thermal-Electric Conduction Simulation in ANSYS

    • jdidd1
      Subscriber

      Dear ANSYS Support Team,

      I have completed a steady-state thermal-electric conduction simulation and am now attempting to perform a transient analysis. However, I am encountering difficulties with this transition. Despite reviewing various forum posts and suggestions, including the commands and the coupled field transient analysis, I have not been able to resolve the issue.

      In my steady-state analysis, I applied boundary conditions for voltage and convection to obtain temperature results, which aligned well with theoretical predictions. However, in the coupled field transient analysis, I am unable to find options to set voltage and convection as boundary conditions.

      Additionally, when I applied the commands in the analysis, the resulting temperature was 23°C, whereas the steady-state result was 60°C. This significant discrepancy is causing concern.

      Could you please guide how to proceed with setting up the transient simulation?

      Thank you for your support.

      Best regards,

      Jai

    • jdidd1
      Subscriber

      Electrothermal Simulation of a Fuse: Temperature problem 

      based on this post I came across, where I set the initial temperature to 48°C. However, the results I'm getting show a temperature range of only 48°C to 49°C maximum. According to the expected outcome, the temperature should range from a minimum of 48°C to a maximum of 60°C.

      Could you please assist me in identifying and resolving the issue? Any insights you can provide would be greatly appreciated.

      Thank you for your support.

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