sigma13: Principal Stresses (Mohr Circle Analyses)
Description
Calculates the principal stresses. 1 October 2015
Usage
sigma13(sigmaX, sigmaZ, tauXZ)
Value
A four-element list containing: sigma1 = magnitude of major
principal stress, sigma3 = magnitude of minor principal stress, theta1 =
direction of major principal stress (deg), and theta3 = direction of
minor principal stress (deg)
Arguments
sigmaX
= normal stress acting in the horizontal direction