DESCOND

Name Type Variability Description/Comments
doy DOY input time calc date for this DESCOND (1-365)
Name Type Variability Description/Comments
DB number input time design dry-bulb temp, F
MCDBR number input time coincident daily db range, F
MCWB number input time coincident wet-bulb temp, F
MCWBR number input time
  • coincident daily wb range, F
  • if omitted, constant dewpoint limited by saturation
wndSpd FLOAT_GEZ input time wind speed, mph
  • parameters for ASHRAE clear sky model
  • if taub/d provided, ebn/edh derived else reverse
  • if all 0, solar is 0 all hours
Name Type Variability Description/Comments
tauB FLOAT_GEZ input time beam tau
tauD FLOAT_GEZ input time diffuse tau
ebnSlrNoon FLOAT_GEZ input time solar noon beam normal, Btuh/ft2
edhSlrNoon FLOAT_GEZ input time solar noon diffuse horiz, Btuh/ft2