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How to extract thermal capacitance and conductivity matrix?

Experimenter
Experimenter

Is it possible to extract thermal capacitance matrix and thermal conductivity matrix in an transient thermal analysis?

If yes, how can I do that?

1 REPLY 1

Re: How to extract thermal capacitance and conductivity matrix?

Siemens Experimenter Siemens Experimenter
Siemens Experimenter

Hi there,

 

Thanks for your question. My understanding is that you would like to take time-temperature data from a test of a chip and use that data to generate an RC model (Foster or Cauer network)?

 

This process is not automated in Simcenter STAR-CCM+, however it can be done by post-processing the simulation results (see for example the process explained in http://analysistech.com/wp-content/uploads/2017/02/ComponentChar11-2011.pdf)

 

If you would like to discuss this question in detail, I would recommend contacting your support engineer via the Customer Portal.

 

Kind Regards,

Alex