par Boulanger, Philippe ;Hayes, Michael
Référence Journal of elasticity, 77, 1, page (83-89)
Publication Publié, 2004-10
Article révisé par les pairs
Résumé : An extremely elementary proof given for a fundamental theorem concerning pure shear based on the work of Belik and Fosdick was presented. An elementary but complete discussion of this fundamental theorem from both the geometric and algebraic points of view was presented. The Cauchy stress tensor T at a point in a continuum was considered. It was proved that a necessary and sufficient condition for T to be in a state of pure shear is that trT = 0.