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dot-get_gbw

g_bw: Boundary layer conductance to water vapour (m / s)

Description

g_bw: Boundary layer conductance to water vapour (m / s)

Usage

.get_gbw(T_leaf, surface, pars, unitless)

Arguments

T_leaf

Leaf temperature in Kelvin
surface

Leaf surface (lower or upper)
pars

Concatenated parameters (leaf_par, enviro_par, and constants)
unitless

Logical. Should function use parameters with units? The function is faster when FALSE, but input must be in correct units or else results will be incorrect without any warning.

Details

g_bw = D_w Sh / d

Symbol R Description Units Default
d leafsize Leaf characteristic dimension in meters m 0.1
D_w D_w diffusion coefficient for water vapour m^2 / s calculated
Sh Sh Sherwood number none calculated

Value

Value in m / s of class units

Examples

library(tealeaves)

cs <- make_constants()
ep <- make_enviropar()
lp <- make_leafpar()

T_leaf <- set_units(298.15, K)

tealeaves:::.get_gbw(T_leaf, "lower", c(cs, ep, lp), FALSE)
tealeaves

Solve for Leaf Temperature Using Energy Balance

v1.0.5
MIT + file LICENSE
Authors
Chris Muir [aut, cre] (<https://orcid.org/0000-0003-2555-3878>)
Initial release
2020-06-17

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