Recent content by arc_sd

Well ok, so they just take the total area minus the area of the vent grill?

There are no guidelines for a problem like this?

Yes ofcourse that's possible, but I want to calculate it beforehand. So if the formulas I've found are right I want to use them, but I want to correct them for the vent grill. Does anybody know?

Yes I know. But I want to know what will be the flow when it is just 1 vent (just because there is no other option in a certain room)

The opening is from the bottom to the top with a certain spacing between the floor and ceiling. So it is almost the full height. That's why I showed the example of the door, because this looks the most like my problem.

I want to cool a room down of 40 degrees Celsius with an outside temperature of 30 degrees Celsius, only with natural ventilation (worst case scenario). I want to know how this can be calculated and if it's possible.

Hello, I am wondering what will happen if I try to ventilate a room by natural ventilation through a single opening. In this opening there will be a ventilation grill. I already found a paper about counterflow through an open door by temperature differences...