Psychrometrics with Excel
Psychrometrics with Excel
(OP)
Has anyone here every written a macro for calculating wet bulb temperature given the dry bulb temperature and relative humidity? According to Ashrae it can be done but requires solving several equations simultaneously which I am a little too new to VBA to do.
If anyone knows of any additional formula's for doing this I would greatly appreciate you sharing them.
If anyone knows of any additional formula's for doing this I would greatly appreciate you sharing them.





RE: Psychrometrics with Excel
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Regards,
gtsim
RE: Psychrometrics with Excel
I downloaded this excel file three years ago and found it to very useful - and still use it today. You might find slight differences when using psychrometric charts but it appears to be negligible.
Randal C. Wilkinson, PE developed the VBA functions from ASHRAE methods. The subfunctions can be used like any other excel function. Free software website:
http://www.longviewweb.com/free.htm
PSYCHROMETRIC FUNCTIONS for excel 5.0
mauner
http://www.longviewweb.com/psychro.zip
RE: Psychrometrics with Excel
RE: Psychrometrics with Excel
athomas236
RE: Psychrometrics with Excel