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Speed up Modelica DES Models

asked 2022-12-18 11:41:43 -0500


I am building a large district energy model (150 buildings) using the modelica buildings library and the geojson to modelica translator in Dymola.

Does anyone have any tips for speeding up the simulation? I tried setting it to parallelize (Advanced.ParallelizeCode = true) but I got a bunch of errors.

Thanks! Graham

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answered 2022-12-19 11:49:20 -0500

We give some general guidance for how to debug simulation performance at

Please also consult the manual of your Modelica simulation tool as all tools have debugging features that help improve simulation performance.

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Very good advice here, thanks!

glinn07's avatar glinn07  ( 2022-12-19 22:02:34 -0500 )edit

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Asked: 2022-12-18 11:41:43 -0500

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Last updated: Dec 19 '22