Plot Mohr Circle in ggplots — ggMohr • structr

Plot Mohr Circle in ggplots

Usage

ggMohr(
  sigma1,
  sigma2,
  sigma3,
  coulomb = c(70, 0.6),
  sliding = 0.81,
  units = "MPa",
  fill = "gray",
  alpha = 0.5
)

Arguments

sigma1, sigma2, sigma3: numeric. Magnitudes of major, intermediate, and minor principal stresses
coulomb: numeric 2 element vector. Coulomb criterion containing the cohesion and the coefficient of sliding: (c(70, 0.6))
sliding: Sliding criteria (0.81 by default)
units: units of sigma1, sigma2, and sigma3 ("MPa" by default).
fill: fill color of Mohr circle
alpha: opacity of Mohr circle

Examples

ggMohr(1025, 400, 250)
#> Error in geom_text(aes(x = (s1 + s3)/2, y = 0), label = expression(sigma["m"]),     vjust = -0.5, hjust = -1): Problem while setting up geom aesthetics.
#> ℹ Error occurred in the 10th layer.
#> Caused by error in `list_sizes()`:
#> ! `x$label` must be a vector, not an expression vector.