基于体素的计算机断层扫描有限元分析方法和数字图像相关系统验证

IF 1.6 Q2 MULTIDISCIPLINARY SCIENCES
MethodsX Pub Date : 2024-08-03 DOI:10.1016/j.mex.2024.102879
Debangshu Paul , Zachariah Arwood , Pierre-Yves Mulon , Dayakar Penumadu , Timothy Truster
{"title":"基于体素的计算机断层扫描有限元分析方法和数字图像相关系统验证","authors":"Debangshu Paul ,&nbsp;Zachariah Arwood ,&nbsp;Pierre-Yves Mulon ,&nbsp;Dayakar Penumadu ,&nbsp;Timothy Truster","doi":"10.1016/j.mex.2024.102879","DOIUrl":null,"url":null,"abstract":"<div><p>Understanding the mechanical behavior of heterogeneous materials is becoming increasingly crucial across various fields, including aerospace engineering, composite materials development, geology, and biomechanics. While substantial literature exists on this topic, conventional methods often rely on commercial software packages. This study presents a framework for computed tomography (CT) scan-based finite element (FE) analysis of such materials using open-source software in most of the workflow.</p><p>Our work focuses on three key aspects:</p><ul><li><span>1.</span><span><p>Mesh generation that incorporates spatially varying mechanical properties and well-defined boundary conditions.</p></span></li><li><span>2.</span><span><p>Validation of the FE results through comparison with digital image correlation (DIC) system measurements.</p></span></li><li><span>3.</span><span><p>Open-source software utilization throughout the entire process, making it more accessible and cost-effective.</p></span></li></ul>This work aims to demonstrate the effectiveness of this framework for analyzing heterogeneous materials in various fields, offering a more accessible and affordable approach<em>.</em></div>","PeriodicalId":18446,"journal":{"name":"MethodsX","volume":"13 ","pages":"Article 102879"},"PeriodicalIF":1.6000,"publicationDate":"2024-08-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2215016124003315/pdfft?md5=9561774964260789ca3ba702b57c2a0e&pid=1-s2.0-S2215016124003315-main.pdf","citationCount":"0","resultStr":"{\"title\":\"Method for computer tomography voxel-based finite element analysis and validation with digital image correlation system\",\"authors\":\"Debangshu Paul ,&nbsp;Zachariah Arwood ,&nbsp;Pierre-Yves Mulon ,&nbsp;Dayakar Penumadu ,&nbsp;Timothy Truster\",\"doi\":\"10.1016/j.mex.2024.102879\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Understanding the mechanical behavior of heterogeneous materials is becoming increasingly crucial across various fields, including aerospace engineering, composite materials development, geology, and biomechanics. While substantial literature exists on this topic, conventional methods often rely on commercial software packages. This study presents a framework for computed tomography (CT) scan-based finite element (FE) analysis of such materials using open-source software in most of the workflow.</p><p>Our work focuses on three key aspects:</p><ul><li><span>1.</span><span><p>Mesh generation that incorporates spatially varying mechanical properties and well-defined boundary conditions.</p></span></li><li><span>2.</span><span><p>Validation of the FE results through comparison with digital image correlation (DIC) system measurements.</p></span></li><li><span>3.</span><span><p>Open-source software utilization throughout the entire process, making it more accessible and cost-effective.</p></span></li></ul>This work aims to demonstrate the effectiveness of this framework for analyzing heterogeneous materials in various fields, offering a more accessible and affordable approach<em>.</em></div>\",\"PeriodicalId\":18446,\"journal\":{\"name\":\"MethodsX\",\"volume\":\"13 \",\"pages\":\"Article 102879\"},\"PeriodicalIF\":1.6000,\"publicationDate\":\"2024-08-03\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.sciencedirect.com/science/article/pii/S2215016124003315/pdfft?md5=9561774964260789ca3ba702b57c2a0e&pid=1-s2.0-S2215016124003315-main.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"MethodsX\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2215016124003315\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"MULTIDISCIPLINARY SCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"MethodsX","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2215016124003315","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MULTIDISCIPLINARY SCIENCES","Score":null,"Total":0}
引用次数: 0

摘要

在航空航天工程、复合材料开发、地质学和生物力学等各个领域,了解异质材料的力学行为正变得越来越重要。虽然已有大量相关文献,但传统方法通常依赖于商业软件包。本研究提出了一个基于计算机断层扫描(CT)的有限元(FE)分析框架,在大部分工作流程中使用开源软件。我们的工作主要集中在三个关键方面:1.结合空间变化的机械属性和定义明确的边界条件生成网格。2. 通过与数字图像相关(DIC)系统的测量结果进行比较,验证 FE 结果。 3. 在整个过程中使用开源软件,使其更易于使用且更具成本效益。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Method for computer tomography voxel-based finite element analysis and validation with digital image correlation system

Method for computer tomography voxel-based finite element analysis and validation with digital image correlation system

Understanding the mechanical behavior of heterogeneous materials is becoming increasingly crucial across various fields, including aerospace engineering, composite materials development, geology, and biomechanics. While substantial literature exists on this topic, conventional methods often rely on commercial software packages. This study presents a framework for computed tomography (CT) scan-based finite element (FE) analysis of such materials using open-source software in most of the workflow.

Our work focuses on three key aspects:

  • 1.

    Mesh generation that incorporates spatially varying mechanical properties and well-defined boundary conditions.

  • 2.

    Validation of the FE results through comparison with digital image correlation (DIC) system measurements.

  • 3.

    Open-source software utilization throughout the entire process, making it more accessible and cost-effective.

This work aims to demonstrate the effectiveness of this framework for analyzing heterogeneous materials in various fields, offering a more accessible and affordable approach.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
MethodsX
MethodsX Health Professions-Medical Laboratory Technology
CiteScore
3.60
自引率
5.30%
发文量
314
审稿时长
7 weeks
期刊介绍:
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信