Element Deletion in Abaqus based on Continuum Damage Mechanics

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Step by step tutorial for defining and using ductile damage model:

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in Continuum Damage Mechanics, damage propagation in the material is modeled by deletion of completely damaged elements. For simulating damage propagation, at first you must define damage initiation and damage propagation (damage evolution) criteria in property module. In addition to these settings, there are several options in Step and Mesh modules to have more control on the damage propagation analysis. In this video, these options and the effect of each of them on the simulation results are explained in detail.

Table of content:
Status in Field Output request
SDEG in Field Output request
DMICRT in Field Output request
Choosing the appropriate step
Static general step settings for damage analysis
Mesh design for damage analysis
Element specifications in damage analysis
Comparison of the effects of mesh module settings on the result of tensile test simulation
Element deletion settings
Force-Displacement curve of tensile test
Element Deletion versus no Element Deletion
Mises Stress-Equivalent Plastic Strain (PEEQ) curve for deleted elements

#tensile_test
#damage_analysis
#continuum_damage_mechanics
#damage
#ductile_damage
#Abaqus