Interfacial operators in the mechanics of composite media

摘要: Abstract S tress discontinuities in composite media can be treated systematically by splitting second-rank tensors at an interface into exterior and interior parts. With anisotropic response the decomposition needs support appropriate algebra of fourth-rank interfacial operators. This topic is reviewed here some fresh standpoints are proposed. These lead to a reorganization its further development. The main new application elastoplastic composites whose subject normality flow-rule. Contact also made with existing theories incipient hyperbolic states plastic deformation.