damage plasticity

hi i am new to abaqus software.  i am doing research on failure analysis of composite material.  i want to model the workpiece and machine by a tool.  any one can please help me if you have any tutorial to model this explicit analysis.  i want to analyse the chip also.

please send the help link to stkrajan@gmail.com

thankyou

with regards

kasirajan

Dear all,

I want to construct a constitutive relation to model the elastoplastic damage behavior of rock salt which is considered as an excellent host medium for gas storage facilities. Because rock salt is a kind of typical geomaterials, confinement sensitive and inclusion effect should be considered in the constitutive model. However, I have encountered many difficulties in the course of the study. There are some issues I am a little confused.

doi:10.1016/j.ijsolstr.2006.12.026

Damage accumulation and fracture initiation in uncracked ductile solids subject to triaxial loading
Liang Xue, International Journal of Solids and Structures, Volume 44, Issue 16, 1 August 2007, Pages 5163-5181