calculate_vf_parameters: Calculate viscous flow parameters

Description Usage Arguments Value Examples

View source: R/fit_models.R

Description

Calculates the parameters of the viscous flow, namely celerity, film thickness and contact area.

Usage

1
calculate_vf_parameters(eta = 1e-06, g = 9.81, TD, TE, Z, qS)

Arguments

eta

numeric. Cinetamitc viscosity, default is 1E-6.

g

numeric. Gravity constan, default is 9.81 m s\mjeqn^-2.

TD

numeric. Arrival time of the drainage front.

TE

numeric. End of irrigation.

Z

numeric. Length of the soil column in m.

qS

numeric. The flux density at the top of the soil column (or the fitted stationary flow rate) in m s\mjeqn^-1.

Value

data.frame c: celerity F: film_thickness in \mjeqn\mum L: contact_area in m \mjeqn^-1

Examples

1
2
vf_params <- calculate_vf_parameters(TD = 64830, TE = 64410,
Z = 0.3, qS = 2.79E-06)

ChrisBogner/ViscousFlow documentation built on June 13, 2021, 7:47 a.m.