constDefaults {MeTo}

Constants

Description

Constants required for calculations.

Usage

constDefaults

Format

GSC: solar constant (0.0820 [MJ/(m2 min)])

sigma: Stefan-Boltzmann constant (4.903 10^-9 [MJ/(K4 m2 day)])

a1: constant lapse rate moist air (0.0065 [K/m]) (e.g. in estP)

R: specific gas constant (287 [J/(kg K)]) (e.g. in estP)

g: gravitational acceleration (9.807 [m/s2]) (e.g. in estP)

eps: ratio molecular weight of water vapour/dry air (0.622) (e.g. in psyc_cons)

lambda: latent heat of vaporization (2.45 [MJ/kg]) (e.g. in psyc_cons)

cp: specific heat at constant pressure (1.013 10-3 [MJ/(kg degreeC)]) (e.g. in psyc_cons)