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检索条件"主题词=Loading path"
6 条 记 录,以下是1-10 订阅
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Examining the influence of the loading path on the cracking characteristics of a pre-fractured rock specimen with discrete element method simulation
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Journal of Zhejiang University-Science A(Applied Physics & Engineering) 2023年 第4期24卷 332-349页
作者: Kang DUAN Ri-hua JIANG Xue-jian LI Lu-chao WANG Ze-ying YANG School of Civil Engineering Shandong UniversityJinan 250061China
Damage in a rock mass is heavily dependent on the existence and growth of joints,which are also influenced by the complex stress states induced by human activities(e.g.,tunneling and excavation).A proper representatio... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Experimental observations on the nonproportional multiaxial ratchetting of cast AZ91 magnesium alloy at room temperature
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International Journal of Minerals,Metallurgy and Materials 2024年 第5期31卷 1115-1125页
作者: Binghui Hu Yu Lei Hang Li Ziyi Wang Chao Yu Guozheng Kang Applied Mechanics and Structure Safety Key Laboratory of Sichuan Province School of Mechanics and Aerospace EngineeringSouthwest Jiaotong UniversityChengdu 610031China
The nonproportional multiaxial ratchetting of cast AZ91 magnesium (Mg) alloy was examined by performing a sequence of axial-torsional cyclic tests controlled by stress with various loading paths at room temperature (R... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Prediction and Verifcation of Forming Limit Diagrams Based on a Modifed Shear Failure Criterion
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Chinese Journal of Mechanical Engineering 2023年 第5期36卷 364-373页
作者: Haibo Wang Zipeng Wang Yu Yan Yuanhui Xu School of Mechanical and Materials Engineering North China University of TechnologyBeijing 100144China
The forming limit diagram plays an important role in predicting the forming limit of sheet metals.Previous studies have shown that,the method to construct the forming limit diagram based on instability theory of the o... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Multi-axial Fatigue of 2024-T4 Aluminum Alloy
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Chinese Journal of Mechanical Engineering 2011年 第2期24卷 195-201页
作者: WANG Xiaogui GAO Zengliang QIU Baoxiang WANG Limei JIANG Yanyao College of Mechanical Engineering Zhejiang University of Technology Hangzhou 310032 China Department of Mechanical Engineering University of Nevada Reno NV89557 USA
Only the fatigue initiation is considered by the safe-life design approach,while fatigue crack propagation is paid more attention by the damage tolerance approach.The reasonable fatigue design method and durability as... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Theoretical and experimental analysis on the mechanism of the Kaiser effect of acoustic emission in brittle rocks
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Journal of University of Science and Technology Beijing 2008年 第1期15卷 1-4页
作者: Ruifu Yuan Yuanhui Li School of Energy Science and Engineering Henan Polytechnic University Jiaozuo 454000 China College of Resource and Civil Engineering Northeastern University Shenyang 110004 China
The Kaiser effect is formally described as the absence of detectable acoustic emission (AE) events until the load imposed on the material exceeds the previous applied level and is usually used to estimate geostress.... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Classification and Analysis of Tube Hydroforming Processes with Respect to Adaptive FEM Simulations
Classification and Analysis of Tube Hydroforming Processes w...
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第十届国际制造工程与管理会议
作者: Sebastian MOTSCH Matteo STRANO MTU Berlin-Brandenburg Aero Engines GmbH Entwicklung Rotormechanik MLE Adolf-Rohrbach-Str.10 D 14974 LudwigsfeldeGermany Universita’di
<正> Tube hydroforming process is a relative new process for production of structural parts of low weight and high rigidity. The successfulness of the process depends largely on the a proper selection of loading pat... 详细信息
来源: cnki会议 评论