[TRNSYS-users] SQCOOL

[Huijie Pu]

Hello，

Divide a space into multiple zones, i.e. create a model in TRNSYS like a zone with multiple airnodes, and use CONTAM to provide coupled airflow between airnodes. In TRNBuild, the model is all set up as the model as the whole space, where the GEOSURF for the walls and windows is automatically generated during the creation process. When not cooling and heating, the temperature values output by the two models are the same, but when cooling, the cooling is set to 26 degrees, the output SQCOOL and QCOOL values are different. All possible factors like infiltration, IT_S_0_90, IB_S_0_90 are not factors that affect the difference between SQCOOL and QCOOL. I don't know why this is? Are there other factors that might have caused the different results? Or does it mean that creating such a model of multiple airnodes in TRNSYS will lead to differences?


kind regards,
Pu





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