WEAR

作品数：1190被引量：2265H指数：17
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相关机构：南京航空航天大学清华大学中南大学华南理工大学更多>>
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Dynamic modeling and simulation of blade-casing system with rubbing considering time-varying stiffness and mass of casing
《Applied Mathematics and Mechanics(English Edition)》2025年第5期849-868,共20页Hui MA Hong GUAN Lin QU Xumin GUO Qinqin MU Yao ZENG Yanyan CHEN 
Project supported by the National Science and Technology Major Project(No.J2022-IV-0005-0022);the Aero Science Foundation of China(No.20230015050001);the Shenyang Science and Technology Plan Project of China(No.24-202-6-01)。
As a common fault of the aero-engine,the blade-casing rubbing(BCR)has the potential to cause catastrophic accidents.In this paper,to investigate the dynamic responses and wear characteristics of the system,the laminat...
关键词：dynamic modeling flexibly coated casing RUBBING coating wear nonlinear vibration 
NEWSworthy Clips Update your vocabulary with news clips from around the world
《空中英语教室(高级版.彭蒙惠英语)》2025年第4期20-22,44,45,共5页Adele Peters 
Polyester clothing is made in a process that uses ethanol-and that ethanol is normally made from petroleum or gas.But a new line of T-shirts,tank[tops]and shorts from On,the Swiss sportswear brand,is made,in part,from...
关键词：UPDATE instead WEAR 
Prediction of abnormal TBM disc cutter wear in mixed ground condition using interpretable machine learning with data augmentation
《Journal of Rock Mechanics and Geotechnical Engineering》2025年第4期2059-2071,共13页Kibeom Kwon Hangseok Choi Jaehoon Jung Dongku Kim Young Jin Shin 
support of the“National R&D Project for Smart Construction Technology (Grant No.RS-2020-KA157074)”funded by the Korea Agency for Infrastructure Technology Advancement under the Ministry of Land,Infrastructure and Transport,and managed by the Korea Expressway Corporation.
The widespread adoption of tunnel boring machines(TBMs)has led to an increased focus on disc cutter wear,including both normal and abnormal types,for efficient and safe TBM excavation.However,abnormal wear has yet to ...
关键词：Disc cutter Abnormal wear Mixed ground Interpretable machine learning Data augmentation 
A Numerical Study on Erosion and Wear Mechanisms in Variable Diameter Bend Pipes
《Fluid Dynamics & Materials Processing》2025年第4期989-1005,共17页Li Wang Haipeng Mu Jiming Zhu Zhongchang Wang 
supported by the project of the Educational Department of Liaoning Province(No.LJKMZ20220825);the National Natural Science Foundation of China(51774199).
To elucidate the relationship between pipeline erosion and wear during slurry transportation,this study considers three key influencing parameters,namely,the ratio of inlet to outlet pipe diameter,the length of the va...
关键词：Filling slurry variable diameter bend pipe erosion and wear conveying characteristics influence factor 
Multiscale analysis on the wear process of cemented carbide tools during titanium alloy machining
《Friction》2025年第3期127-139,共13页Wenmeng Zhou Pingfa Feng Wen Ji Zhongyu Wang Yuan Ma Enlai Jiang Huiting Zha Zhipeng Cai Feng Feng 
supported by the National Natural Science Foundation of China(No.52275441);the Shenzhen Science and Technology Program(No.KJZD20230923114606013).
Cemented carbide tools are widely utilized in titanium alloy machining.However,severe tool wear usually occurs during machining;thus,the wear process has attracted widespread attention.Electromagnetic treatment was ap...
关键词：tool wear multiscale analysis fractal dimension MICRODEFECTS electromagnetic treatment 
Influences of bit button wear on performance of rotary-percussive drilling:MBD-DEM coupling simulation and verification
《Journal of Rock Mechanics and Geotechnical Engineering》2025年第3期1585-1598,共14页Jun Wang Qian Fang Guoli Zheng Gan Wang Jiayao Chen Junling Zhang Peng Zhao 
supported by the National Natural Science Foundation of China Youth Science Foundation of China(Grant No.52308388);the Key Project of High-speed Rail Joint Fund of National Natural Science Foundation of China(Grant No.U1934210).
This paper focuses on the use of rotary-percussive drilling for hard rocks.In order to improve efficiency and reduce costs,it is essential to understand how operational parameters,bit wear,and drilling performance are...
关键词：Rotary-percussive drilling Bit wear Multibody dynamics(MBD) Discrete element method 
Real-time monitoring of disc cutter wear in tunnel boring machines:A sound and vibration sensor-based approach with machine learning technique
《Journal of Rock Mechanics and Geotechnical Engineering》2025年第3期1700-1722,共23页Mohammad Amir Akhlaghi Raheb Bagherpour Seyed Hadi Hoseinie 
Large portions of the tunnel boring machine(TBM)construction cost are attributed to disc cutter consumption,and assessing the disc cutter's wear level can help determine the optimal time to replace the disc cutter.The...
关键词：TBM disc cutter WEAR SOUND VIBRATION Machine learning Real-time wear estimation 
身体与身份:美国Art to wear艺术的女性主义叙事
《美与时代(美学)(下)》2025年第2期96-99,共4页许大鹏 王月彤 
2024年度北京中医药大学高校基本科研业务费社科培育项目(2024JYBPY025);2023年度北京中医药大学中式学位服项目“创新设计”阶段性研究成果。
本文探讨Art to Wear即“可以穿的艺术”,其中大部分作品为服装,少量作品是帽子和首饰。通过分析Art to Wear代表艺术家,解读Art to Wear艺术作品,从而探讨美国20世纪60年代到80年代女性艺术家群体如何以艺术为媒介对自身经历进行叙述...
关键词：身体 身份 女性 Art to Wear艺术 美国 
Mechanism of osteoarthritis treatment by exosomes
《Chinese Medical Journal》2025年第3期367-369,共3页Xiaofei Wang Jihang Dai Lei Xu Zhimin Wu Linbing Lou Cunyi Xia Haixiang Miao Wenyong Fei Jingcheng Wang 
National Natural Science Funder of China(No.82302758);China Postdoctoral Science Foundation(No.2023M731419);Jiangsu Funding Program for Excellent Postdoctoral Talent(No.2022ZB896);Yangzhou Key Laboratory of Orthopedics(No.YZ2023249)
To the Editor:As population aging accelerates,osteoarthritis(OA)has emerged as a major cause of disability among the elderly,significantly increasing the social burden.[1]OA is recognized as a chronic,progressive join...
关键词：EXOSOMES histological structural changes OSTEOARTHRITIS wear tear articular cartilagethis joint disease articular cartilage AGING 
Monitoring of lubrication and wear in-situ by triboelectrification under grease lubrication
《Friction》2025年第2期89-98,共10页Yiming Lei Yange Feng Zixiang Wu Qiang Gao Zhuopei Zhang Wenpeng Wang Liucheng Wang Youqiang Wang Daoai Wang 
the financial support of the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDB0470103);the Key Research and Development Program in Shandong Province(No.SYS202203);the National Natural Science Foundation of China(Nos.52275219,U21A2046,52205230,52205233);the Program for Taishan Scholars of Shandong Province(No.ts20190965);the Key Research Program of the Chinese Academy of Sciences(No.ZDBS-ZRKJZ-TLC010);the Western Light Project of CAS(No.xbzg-zdsys-202118);Major Science and Technology Projects in Gansu Province(No.22ZD6GA002);the Major Program of the Lanzhou Institute of Chemical Physics,CAS(No.ZYFZFX-5).
The stable operation of friction pairs is one of the most critical factors to maintain the stable operation of mechanical equipment.The real-time monitoring of lubrication state of the friction pair is very important ...
关键词：friction sensing wear warning triboelectric sensor in-situ monitoring real-time 
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