Издательство SAGE Publications по журналам "International Journal of Damage Mechanics"
Отображаемые элементы 120 из 154

(Sage Publications, 19930401)A general treatment of multiaxial inelastic deformation for arbitrarily large strain necessitates consideration of effects of material porosity and its evolution, combined kinematicisotropic hardening, dislocation ...

(Sage Publications, 19960101)A singleflow surface model unifying damage mechanics and plasticity is developed for quasibrittle solids in general and concrete in particular. The necessity of using both plasticity and damage mechanics is discussed, ...

(Sage Publications, 19981001)A comprehensive thermodynamics framework is proposed for modeling the continuum damage behavior of viscoelastic materials. The thermodynamic framework is formulated in a general form that accounts for the possibility of a ...

(Sage Publications, 19940101)Based on the general macroscopic potential theory, a method to find macroscopic plastic potential and the corresponding constitutive relation is developed for viscoplastic materials containing cylindrical voids. The ...

(Sage Publications, 19931001)This article is intended to describe the development of a fatigue damage model capable of assessing fatigue damage in offshore structures. This is achieved by for mulating a set of damage coupled constitutive and evolution ...

(Sage Publications, 19970401)Recent progress in the formulation of a constitutive model for describing coupled creep and damage development in rock salt is summarized. The constitutive model is based on the assumption that both dislocation slip and ...

(Sage Publications, 19940401)A multiaxial, isothermal, continuum damage mechanics model for fatigue of a unidirectional metal matrix composite volume element is presented The model is phenomenological, stress based, and assumes a single scalar internal ...

(Sage Publications, 19930401)A radial return algorithm is developed for large strain elastoplastic struc tures in order to easily compute microvoid volume fraction rates. The basic feature subroutines are described in detail and forwards four typical ...

(Sage Publications, 19920701)A method of analysis describing the damage response of anisotropic brittle materials introduced earlier by the authors is generalized based on the concepts of damage surface and damage potential. The applicability and ...

(Sage Publications, 19930701)Homogenization techniques are utilized herein to construct locally aver aged mechanical constitutive equations for composites. Techniques are first reviewed for elastic composites, followed by a review of elastic composites ...

(Sage Publications, 19961001)A threedimensional model of anisotropic damage by mesocrack growth is first described in its basic version, employing a secondorder tensorial damage variable. The modelconcerning rateindependent, small strain, isothermal ...

(Sage Publications, 19951001)Interfacial debonding might occur with an increasing tensile load in a unidirectional fiberreinforced composite. This debonding is assumed to be a significant contributor to increased composite toughness. A model is ...

(Sage Publications, 19930701)Mechanisms of damage and the associated mechanical response are stud ied for a unidirectionally fiberreinforced ceramic matrix composite subjected to uniaxial tensile loading parallel to fibers. A multistage development ...

(Sage Publications, 19921001)The present paper deals with the strength and failure properties of adhe sive joints weakened by initial imperfections such as flaws or debonding of the interface. The problem is analyzed by applying the principles of the ...

(Sage Publications, 19980401)Shear damage development under constant stress is studied on the basis of the analytical solution of kinetic equations of damage accumulation. The existence of two threshold stresses is linked with the presence of three ...

(Sage Publications, 19920401)The paper presents an investigation of mixedmode ductile fracture for biaxial tension plates containing a central crack of varying inclination angles under non proportional loading. The critical fracture loads at crack ...

(Sage Publications, 19941001)Problems for elastic multilayered media with cracks and/or cavities arise in material science, construction designing and rock mechanics. An efficient method to solve these problems is proposed. Its efficiency is provided ...

(Sage Publications, 19970401)Quasibrittle materials, such as concrete, exhibit plastic deformation and stiffness degradation under applied loading conditions. To predict the mechanical behavior of quasibrittle materials, it may be necessary to combine ...

(Sage Publications, 19950101)This paper presents applications of accurate orthogonal function approximation methods to the twodimensional problems of brittle solids containing many randomly located (and possibly randomly oriented) and strongly ...

(Sage Publications, 19980701)This article examines a commonly used micromechanics approach to evolution of damage in composites. In this approach an initial crack pattern is assumed and on the basis of the local stress fields and a (brittle) fracture ...
Отображаемые элементы 120 из 154