perforated screen for natural ventilation & COD value
Posted: Thu Dec 10, 2020 5:49 pm
Hi all,
I'm assessing a room that is naturally ventilated for potential overheating. Outdoor air can enter the room through a fixed perforated screen which is attached to an internal operable window.
There are no default coefficient of discharge values in Marco flo for opening types which have perforated screens, and I wonder if anyone could suggest an appropriate COD value for this opening type.
Thank you for your time.
Rolo
I'm assessing a room that is naturally ventilated for potential overheating. Outdoor air can enter the room through a fixed perforated screen which is attached to an internal operable window.
There are no default coefficient of discharge values in Marco flo for opening types which have perforated screens, and I wonder if anyone could suggest an appropriate COD value for this opening type.
Thank you for your time.
Rolo