航空航天焊接接头工程结构的疲劳寿命

Q3 Earth and Planetary Sciences Aerospace Systems Pub Date : 2023-02-02 DOI:10.1007/s42401-023-00197-7
Elena Vlasova, Aleksandr Sidorenko, Alexey Amosov, Ayubjon Vokhidov
{"title":"航空航天焊接接头工程结构的疲劳寿命","authors":"Elena Vlasova,&nbsp;Aleksandr Sidorenko,&nbsp;Alexey Amosov,&nbsp;Ayubjon Vokhidov","doi":"10.1007/s42401-023-00197-7","DOIUrl":null,"url":null,"abstract":"<div><p>A methodology and results of fatigue life assessment of a structure containing continuous welding joint under random kinematic loading taking into account the influence of residual welding stresses have been presented. Realizations of random stress processes in the welding joint area and dependences for amplitude repeatability of reduced regular stress cycles have been constructed on the basis of numerical simulation. Characteristics of durability of the structure by two theories of accumulation of fatigue damages have been determined. Significant influence of residual welding stress levels on durability is shown.</p></div>","PeriodicalId":36309,"journal":{"name":"Aerospace Systems","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2023-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s42401-023-00197-7.pdf","citationCount":"0","resultStr":"{\"title\":\"Fatigue life of engineering structures with regard to aerospace welding joint\",\"authors\":\"Elena Vlasova,&nbsp;Aleksandr Sidorenko,&nbsp;Alexey Amosov,&nbsp;Ayubjon Vokhidov\",\"doi\":\"10.1007/s42401-023-00197-7\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>A methodology and results of fatigue life assessment of a structure containing continuous welding joint under random kinematic loading taking into account the influence of residual welding stresses have been presented. Realizations of random stress processes in the welding joint area and dependences for amplitude repeatability of reduced regular stress cycles have been constructed on the basis of numerical simulation. Characteristics of durability of the structure by two theories of accumulation of fatigue damages have been determined. Significant influence of residual welding stress levels on durability is shown.</p></div>\",\"PeriodicalId\":36309,\"journal\":{\"name\":\"Aerospace Systems\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-02-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://link.springer.com/content/pdf/10.1007/s42401-023-00197-7.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Aerospace Systems\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s42401-023-00197-7\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"Earth and Planetary Sciences\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Aerospace Systems","FirstCategoryId":"1085","ListUrlMain":"https://link.springer.com/article/10.1007/s42401-023-00197-7","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Earth and Planetary Sciences","Score":null,"Total":0}
引用次数: 0

摘要

提出了一种考虑残余焊接应力影响的含连续焊接接头结构在随机运动载荷下的疲劳寿命评估方法和结果。在数值模拟的基础上,建立了焊接接头区域随机应力过程的实现以及规则应力循环振幅重复性的依赖关系。通过两种疲劳损伤累积理论确定了结构的耐久性特征。显示了残余焊接应力水平对耐久性的显著影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
Fatigue life of engineering structures with regard to aerospace welding joint

A methodology and results of fatigue life assessment of a structure containing continuous welding joint under random kinematic loading taking into account the influence of residual welding stresses have been presented. Realizations of random stress processes in the welding joint area and dependences for amplitude repeatability of reduced regular stress cycles have been constructed on the basis of numerical simulation. Characteristics of durability of the structure by two theories of accumulation of fatigue damages have been determined. Significant influence of residual welding stress levels on durability is shown.

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
Aerospace Systems
Aerospace Systems Social Sciences-Social Sciences (miscellaneous)
CiteScore
1.80
自引率
0.00%
发文量
53
期刊介绍: Aerospace Systems provides an international, peer-reviewed forum which focuses on system-level research and development regarding aeronautics and astronautics. The journal emphasizes the unique role and increasing importance of informatics on aerospace. It fills a gap in current publishing coverage from outer space vehicles to atmospheric vehicles by highlighting interdisciplinary science, technology and engineering. Potential topics include, but are not limited to: Trans-space vehicle systems design and integration Air vehicle systems Space vehicle systems Near-space vehicle systems Aerospace robotics and unmanned system Communication, navigation and surveillance Aerodynamics and aircraft design Dynamics and control Aerospace propulsion Avionics system Opto-electronic system Air traffic management Earth observation Deep space exploration Bionic micro-aircraft/spacecraft Intelligent sensing and Information fusion
期刊最新文献
Trajectory prediction for fighter aircraft ground collision avoidance based on the model predictive control technique Initial gap modeling for wing assembly analysis A survey on synthetic jets as active flow control Deconvolution of mode composition beamforming for rotating source localization Computational study on effect of free-stream turbulence on bio-inspired corrugated airfoil at different sections at low Reynolds number
×
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
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 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 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1