gturb: Calculate conductance under turbulent convection above canopy

In ilyamaclean/microctools: Various worker functions for microclimc package

Calculate conductance under turbulent convection above canopy

Description

Calculate conductance under turbulent convection above canopy

Usage

gturb(
  u,
  zu = 2,
  z1,
  z0 = NA,
  hgt,
  PAI = 3,
  tc = 15,
  psi_m = 0,
  psi_h = 0,
  zm0 = 0.004,
  pk = 101.3
)

Arguments

u	wind speed at height zu (m/s)
zu	height of wind speed measurement (m)
z1	upper height to which conductance is wanted (m)
z0	lower height from which conductance is wanted (set to heat exchange surface of canopy if NA)
hgt	height of canopy (m)
PAI	plant area index for determining canopy roughness length
tc	temperature used for calculating molar density of air (deg C)
psi_m	diabatic correction factor for momentum transfer
psi_h	diabataic correction factor for heat transfer
zm0	minimum surface roughness
pk	atmospheric pressure (kPA) used for calculating molar density of air

Value

molar conductance under turbulent convection above canopy (mol/m^2/s)

ilyamaclean/microctools documentation built on Jan. 25, 2023, 5:29 a.m.