View of Mohr-Coulomb failure surface in 3D space of principal stresses for c=2, \phi=-20^\circ I, the copyright holder of this work, hereby publish it...
Comparison of Drucker-Prager and Mohr-Coulomb (inscribed) yield surfaces in the π-plane for c = 2, \phi = -20^\circ I, the copyright holder of this work...
