This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Cercle mohr etat contraintes triaxiales notation xyz.svg en Mohr's circle for general threedimensional stress state The three principal stress characterizing the state of stress are identified on the abscissa as IIIIIIIIIIIIIIIIIIsub MohrCircle svg UTC MohrCircle svg Sanpaz derivative work Cdang compact and alternative notation