Element Deletion in Abaqus based on Continuum Damage Mechanics

Our telegram channel for Abaqus and Q&A: https://t.me/abaqus_asist
Our Telegram channel for FFS, Structure Integrity and the analysis of fixed equipment:
https://t.me/ffs_asme_dnv_api_femex
Our LinkedIn page:   / amirhossein-mirzabozorg-15443b47  

If you want to be informed about our 50% discount codes and other announcements, join our Telegram channel or follow us in LinkedIn.

contact info for using our services:
[email protected]

Comprehensive Abaqus Package:    • Comprehensive Abaqus Package  
Including 39 hours of step-by-step tutorials.
Chapters 6 and 11 of the package are related to this tutorial:

   • Comprehensive Abaqus Package Chapter 6: Te...  

   • Comprehensive Abaqus Package Chapter 11 Ex...  

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

   • Damage Analysis of Notched Specimen in Ten...  

Don’t hesitate to ask any questions you might have about the explanations presented in this video using the comments below. We try to answer all questions regarding the video details in the comments below.

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