calc_cru_fbm: Calculate peak root reinforcement according to FBM model

Description Usage Arguments Value Examples

View source: R/calc_cru_fbm.R

Description

This function calculates the peak root reinforcement according to the FBM, assuming discrete root classes

Usage

1
calc_cru_fbm(dr, phir, tru, betaF, tru0, k = 1.2, dr0 = 1)

Arguments

dr

representative diameter of root class (numeric array, size m)

phir

root area ratio of roots in class (numeric array, size m)

tru

tensile strength of roots in class (numeric array, size m)

betaF

load sharing parameter (numeric scalar)

tru0

Tensile strength of root with reference diameter (numeric scalar)

k

Wu/Waldron factor accounting for root orientations at failure (numeric scalar, default 1.2)

dr0

Reference diameter (numeric scalar, default 1.0)

Value

numeric scalar with root reinforcement preductions 'cru_fbm'

Examples

1
calc_cru_fbm(seq(1,4), rep(0.01,4), 10e3*seq(4)^-0.5, 1, 10e3)

GJMeijer/FBMcw documentation built on Dec. 17, 2021, 9:23 p.m.