I'm doing some thermal calculations and wondering if I'm even close to accurate.
I'm installing 15KW worth of computers in a tent,
and exhausting through a 12in duct that is 5ft long and has 1 90 degree elbow.
I have a bunch of Delta AFC1212DE 150CFM fans that I would like to use.
Max ambient temp would be 38C.
My target max temp in the tent is about 49C.
By my calculations I need about 2200 CFM.
And it will take about 25x of those deta fans to get 2200CFM through the duct.
Thoughts?