QQ客服 官方微博 反馈留言

浏览/检索结果: 共5条，第1-5条 帮助 限定条件 内容类型：会议论文    专题：北京航空航天大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Wind tunnel test and gust load alleviation of flexible wing including geometric nonlinearities with servo control 会议论文 AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 2018, 2018-01-08 作者:  Chao, A.;  Changchuan, X.;  Yang, M.;  Chao, Y. 收藏  |  浏览/下载：6/0  |  提交时间：2019/12/30 Aspect ratio  Atmospheric turbulence  Aviation  Control nonlinearities  Control surfaces  Finite element method  Flexible wings  Linearization  Proportional control systems  State space methods  Structural dynamics  Two term control systems  Wind stress  Geometric non-linearity  Gust load alleviation  Nonlinear finite element method  Proportional integral derivative controllers  State - space models  Trailing-edge control surfaces  Vertical accelerations  Vortex lattice method  Wind tunnels   The study of the relationship between life limiting factor and stress level for FGH96 会议论文 12TH INTERNATIONAL FATIGUE CONGRESS (FATIGUE 2018), 2018-01-01 作者:  Yang, Didi;  Shi, Yi;  Miao, Guolei;  Yang, Xiaoguang;  Shi, Duoqi 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/30 Fatigue testing  Fracture mechanics  Nickel alloys  Nickel powder metallurgy  Abrasive papers  Effect of stress  Electropolished  Loading ratio  Lower stress  Reserach  Stress levels  Surface residual stress  Fatigue of materials   Delamination properity of 2060 aluminium lithium alloy laminate 会议论文 2017 INTERNATIONAL SYMPOSIUM ON APPLICATION OF MATERIALS SCIENCE AND ENERGY MATERIALS (SAMSE 2017), 2018-01-01 作者:  Guo, Xiang;  Huang, Yi;  Tong, Dihua;  Ma, Shaojun 收藏  |  浏览/下载：11/0  |  提交时间：2019/12/30 Aluminum alloys  Crack tips  Delamination  Energy release rate  Fits and tolerances  Aluminium-lithium alloys  Damage tolerance designs  Delamination growth  Lap-shear specimen  Linear fitting  Stress levels  Stress ratio  Lithium alloys   An efficient computational procedure of fatigue crack growth under variable amplitude loading via XFEM 会议论文 MATERIALS PROCESSING TECHNOLOGY II, PTS 1-4, 2012-01-01 作者:  Liu, JianTao;  Du, Tian 收藏  |  浏览/下载：1/0  |  提交时间：2020/01/06 Stress ratio  XFEM  Stress intensity factor  Fracture mechanics  Level set method   Tension-torsion high-cycle fatigue failure analysis of 2A12-T4 aluminum alloy with different stress ratios 会议论文 9th International Conference on Multiaxial Fatigue and Fracture, Parma, ITALY, 2011-08-01 作者:  Zhang, Jianyu;  Shi, Xinhong;  Bao, Rui;  Fei, Binjun 收藏  |  浏览/下载：5/0  |  提交时间：2020/01/06 Multi-axial fatigue  High-cycle fatigue  Stress ratio  Aluminum alloys  Failure analysis