Dera All, I have two question about TRNFlow possibilities: 1) If I define airlinks, there is always possibilities to define factor in the main window of TRNFlow. The factor has different name depending on the kind of airlink: opening factor for window, factor of air flow, factor for dyn. loss. coefficient etc. But always it can be defined as constant, schedule or input value. My question: should it be always value between 0 and 1 or it could be higher value to generate more air flow? 2) Do you have some idea to model airflow in stair well using TRNFlow? I will be grateful for your help!!! Regards, Karol ------------------------------------------------ Karol Bandurski MSc. Institute of Environmental Engineering Poznan University of Technology |