{"title":"DIC2CAE: Calculating the stress intensity factors (KI-III) from 2D and stereo displacement fields","authors":"Abdalrhaman Koko","doi":"arxiv-2409.08285","DOIUrl":null,"url":null,"abstract":"Integrating experimental data into simulations is crucial for predicting\nmaterial behaviour, especially in fracture mechanics. Digital Image Correlation\n(DIC) provides precise displacement measurements, essential for evaluating\nstrain energy release rates and stress intensity factors (SIF) around cracks.\nTranslating DIC data into CAE software like ABAQUS has been challenging.\nDIC2CAE, a MATLAB-based tool, automates this conversion, enabling accurate\nsimulations. It uses the J-integral method to calculate SIFs and handles\ncomplex scenarios without needing specimen geometry or applied loads. DIC2CAE\nenhances fracture mechanics simulations' reliability, accelerating materials\nresearch and development.","PeriodicalId":501309,"journal":{"name":"arXiv - CS - Computational Engineering, Finance, and Science","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2024-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"arXiv - CS - Computational Engineering, Finance, and Science","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/arxiv-2409.08285","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Integrating experimental data into simulations is crucial for predicting
material behaviour, especially in fracture mechanics. Digital Image Correlation
(DIC) provides precise displacement measurements, essential for evaluating
strain energy release rates and stress intensity factors (SIF) around cracks.
Translating DIC data into CAE software like ABAQUS has been challenging.
DIC2CAE, a MATLAB-based tool, automates this conversion, enabling accurate
simulations. It uses the J-integral method to calculate SIFs and handles
complex scenarios without needing specimen geometry or applied loads. DIC2CAE
enhances fracture mechanics simulations' reliability, accelerating materials
research and development.
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