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Dear Karol, In Contam <--> TRNSYS, the airflow from outside to inside the building is in m3/h whereas the other airflow rates are in kg/h; this is why you notice a difference. If you divide the mass flow rate going out by
1.204, you will get the volumetric flow rate going into the house. Regards, Louis Stephan De : trnsys-users-bounces@cae.wisc.edu [mailto:trnsys-users-bounces@cae.wisc.edu]
De la part de Karol Bandurski Dear Users, I use CONTAM with TRNSYS to model air flow in the single-family house with natural ventilation (infiltration and exfiltration). The problem is that the sum of air go into house is less then out from house. Do you have some idea, what is the reason? Is it the desired effect or some wrong setting or calculation? Regards, ------------------------------------------------ Karol Bandurski MSc. Institute of Environmental Engineering Poznan University of Technology |