bLSmodelR-ModelFunctions: Model functions

ModelFunctionsR Documentation

Model functions

Description

Functions to calculate some desciptive parameters outside of the model.

Usage

calcU(ustar, Zo, L, z, kv = 0.4)
calcepsilon(ustar, L, bw, z, kv = 0.4)
calcsigmaW(ustar, zL, bw)
calcC0(bw, kv = 0.4, A = 0.5)
calcTL(sigmaW, C0, epsilon)
calcbw(sigmaWustar, zL)

Arguments

ustar

friction velocity in m/s.

Zo

roughness length in meters.

L

Obukhov-Length in meters.

z

(aerodynamic) height in meters.

zL

z/L.

bw

scaled standard deviation of the vertical wind speed component w at z = 0.

kv

von-Karman constant.

A

scaling constant. (see Flesch et al. (2004))

sigmaW

standard deviation of the vertical wind speed component w.

C0

Kolmogorov's (universal) constant

epsilon

dissipation rate of turbulent kinetic energy in m^2/s^3.

sigmaWustar

scaled standard deviation of the vertical wind speed component w: sigmaW/ustar.

Author(s)

Christoph Haeni

References

Flesch, T. K., J. D. Wilson, et al. (2004). “Deducing ground-to-air emissions from observed trace gas concentrations: A field trial.” Journal of Applied Meteorology 43(3): 487-502.

See Also

example of coreModel, bLSmodelR-package.


ChHaeni/bLSmodelR documentation built on Dec. 5, 2024, 8:47 a.m.