A photoelastic method for stress analysis of granular terrain beneath a wheel

IF 2.4 3区 工程技术 Q3 ENGINEERING, ENVIRONMENTAL
Yuto Yoshida, Hikari Sakada, Sota Yuasa, Kenji Nagaoka
{"title":"A photoelastic method for stress analysis of granular terrain beneath a wheel","authors":"Yuto Yoshida, Hikari Sakada, Sota Yuasa, Kenji Nagaoka","doi":"10.1016/j.jterra.2023.08.003","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":50023,"journal":{"name":"Journal of Terramechanics","volume":"110 ","pages":""},"PeriodicalIF":2.4000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Terramechanics","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S002248982300068X","RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ENGINEERING, ENVIRONMENTAL","Score":null,"Total":0}
引用次数: 0
车轮下颗粒状地形应力分析的光弹性方法
本文提出了一种光弹性法分析行走轮下颗粒状地形的应力。近年来,人们利用粒子测速和机器学习等先进技术研究了车轮的地形力学。但是,目前还没有直接观测到应力在土壤中的动态分布。在本文中,我们提出了一种光弹性方法来实验证明颗粒状地形的二维应力分析。该方法使用光弹性圆盘作为地形粒子;因此,颗粒状地形的内应力和传播可以利用光的干涉条纹可视化。本研究旨在观察颗粒的动态行为,通常模拟颗粒地形中的圆形或球形物体。为了演示模拟地面的光弹性方法,我们开发了一个使用光弹性材料的单轮试验台。此外,研究了与非光弹性材料混合的影响,以模拟小轮滑和大轮滑条件下的稳态。本文对单个行走轮下的光弹性粒子进行了力链分析。对力链结构的传播角和长度进行几何比较。此外,还定量评价了小轮滑移和大轮滑移情况下力链的方向顺序。实验结果证实,光弹性方法可以揭示车轮下颗粒状地形在不同滑移条件下内应力结构的动态变化。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
Journal of Terramechanics
Journal of Terramechanics 工程技术-工程:环境
CiteScore
5.90
自引率
8.30%
发文量
33
审稿时长
15.3 weeks
期刊介绍: The Journal of Terramechanics is primarily devoted to scientific articles concerned with research, design, and equipment utilization in the field of terramechanics. The Journal of Terramechanics is the leading international journal serving the multidisciplinary global off-road vehicle and soil working machinery industries, and related user community, governmental agencies and universities. The Journal of Terramechanics provides a forum for those involved in research, development, design, innovation, testing, application and utilization of off-road vehicles and soil working machinery, and their sub-systems and components. The Journal presents a cross-section of technical papers, reviews, comments and discussions, and serves as a medium for recording recent progress in the field.
×
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