Upgrade OS App from 1.2.0 to 1.3.0 - temperature issue

asked 2022-04-14 17:41:36 -0500

updated 2022-04-14 19:05:31 -0500

Hi All,

Just tried running a model in OS Application 1.3.0 that was built in version 1.2.0.

On warm up I receive a several super high temperature warnings (more than 100,000 deg C??) and then the simulation crashes. The model ran without issue in 1.2.0. Anybody else seeing this? Here is a link to my model: https://drive.google.com/file/d/1QYHx...

In the error log I am seeing crazy high warm up temperatures on cold water supply and a zone surface... these are unrelated items, I've got no idea how upgrading would've caused this. I downgraded to 1.2.1 and everything ran fine again.

Thanks, Graham

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This is probably mistitled, the OS App has nothing to do with it. But rest assured I do understand how it is hard to pinpoint which software in the stack would cause such a deviation as it's definitely confusing! Either it's something in the OS SDK, or more likely a change between EnergyPlus 9.5.0 and 9.6.0 (cf https://github.com/openstudiocoalitio...)

Julien Marrec's avatar Julien Marrec  ( 2022-04-15 17:09:57 -0500 )edit

Thanks Julien. I've discovered a bunch of issues my geometry, once those are resolved I will try doing the upgrade again and update the post.

glinn07's avatar glinn07  ( 2022-05-06 10:08:55 -0500 )edit