Analysis of dilatancy relation and shear‐band formation in granular materials based on Eshelby‐Mandel tensor

Abstract The theory of configurational or material forces based on the Eshelby stress tensor (also called energy‐momentum tensor) has provided a general and efficient way to describe the motion of material defects and other inhomogeneities within the framework of continuum mechanics. In this paper, we explore how to use the configurational forces to describe the behavior of homogeneous granular materials by considering the material …