Air pressure drop

[ALEX ZHANG]

I am designing a finned-tube evaporator for compressed air refrigeration dryer, how can I calculate the dir pressure drop ? Is there any software for simulating ?

[Brian_UK]

Hello and welcome to the forum.

Try here for some various calculators that may be of help to you.

http://www.pipeflowcalculations.com/

[nike123]

I am designing a finned-tube evaporator for compressed air refrigeration dryer, how can I calculate the dir pressure drop ? Is there any software for simulating ?
http://www2.bfrl.nist.gov/software/evap-cond/