Solver function used in wetbulb.temp()
wetbulb.solver(ea, Tair, gamma, accuracy, Esat.formula,
constants = bigleaf.constants())Air vapor pressure (kPa)
Air temperature (degC)
Psychrometric constant (kPa K-1)
Accuracy of the result (degC)
Optional: formula to be used for the calculation of esat and the slope of esat.
One of "Sonntag_1990" (Default), "Alduchov_1996", or "Allen_1998".
See Esat.slope.
Pa2kPa - conversion pascal (Pa) to kilopascal (kPa)