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CONFERENCE PROCEEDINGS
5th INTERNATIONAL CONFERENCE
CONTEMPORARY ACHIEVEMENTS IN CIVIL ENGINEERING 2017 , 2017.y., pp. 271-276


ON LINEAR ANISOTROPIC ELASTICITY DAMAGE TENSOR
 
DOI: 10.14415/konferencijaGFS2017.027
UDC: 514.743.4
CC-BY-SA 4.0 license
Author : Jarić, Jovo; Kuzmanović, Dragoslav
 
 Summary:
 In this paper, the anisotropic linear damage mechanics is presented starting from the principle of strain equivalence. In (Jarić et al. (2013)) damage tensor components are derived in terms of elastic parameters of undamaged (virgin) material in closed form solution. Here, making use of this paper, we derived elasticity tensor as a function of damage tensor also in closed form. The procedure we present here was applied for several crystal classes which are subjected to hexagonal, orthotropic, tetragonal, cubic and isotropic damage. As an example isotropic system is considered in order to present some possibility to evaluate its damage parameters.
 
 Keywords:
 Damage tensor, Symmetry group, Anisotropy crystal classes, Isotropic system, Damage parameters, Elastic wave.