QQ客服 官方微博 反馈留言

浏览/检索结果: 共14条，第1-10条 帮助 限定条件 发表日期：2020    专题：兰州理工大学    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 Effects of strong turbulence structure coherent on load of blade root in a yaw wind turbine 期刊论文 Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering, 2020, 卷号: 36, 期号: 20, 页码: 102-109 作者:  Li, Deshun;  Hu, Yuan;  Li, Rennian;  Guo, Tao;  Dong, Yanbin 收藏  |  浏览/下载：7/0  |  提交时间：2022/02/17 Aerodynamics  Dynamic loads  Turbine components  Turbulence  Wind turbines  Dynamic characteristics  Kelvin-Helmholtz billows  Load fluctuations  Low frequency band  National wind technology centers  Turbulent coherent structures  Wind turbine blade roots  Wind turbine blades   Effect of loading methods on the fatigue properties of dissimilar al/steel keyhole-free FSSW joints 期刊论文 Materials, 2020, 卷号: 13, 期号: 19 作者:  Zhang, Zhongke;  Yu, Yang;  Zhao, Huaxia;  Tong, Hui 收藏  |  浏览/下载：14/0  |  提交时间：2020/11/14 Fracture  Friction stir welding  Spot welding  Stress analysis  Welds  Absorption energies  Ductile and brittle fractures  Fatigue properties  Fatigue striations  Fracture mechanisms  Friction stir spot welding  Loading frequencies  Spot-welded joints   Effect of loading methods on the fatigue properties of dissimilar al/steel keyhole-free FSSW joints 会议论文 作者:  Zhang, Zhongke;  Yu, Yang;  Zhao, Huaxia;  Tong, Hui 收藏  |  浏览/下载：2/0  |  提交时间：2020/12/18 Fracture  Friction stir welding  Spot welding  Stress analysis  WeldsAbsorption energies  Ductile and brittle fractures  Fatigue properties  Fatigue striations  Fracture mechanisms  Friction stir spot welding  Loading frequencies  Spot-welded joints   Effect of Loading Methods on the Fatigue Properties of Dissimilar Al/Steel Keyhole-Free FSSW Joints 期刊论文 MATERIALS, 2020, 卷号: 13, 期号: 19 作者:  Zhang, Zhongke;  Yu, Yang;  Zhao, Huaxia;  Tong, Hui 收藏  |  浏览/下载：15/0  |  提交时间：2022/03/01 FSSW  dissimilar metals  fatigue properties  fracture  hysteresis loop   Influence of Multiple Factors on the Shear Fatigue Resistance of Asphalt Pavement Interlayer Adhesive Materials 期刊论文 Journal of Materials in Civil Engineering, 2020, 卷号: 32, 期号: 9 作者:  Nian, Tengfei 收藏  |  浏览/下载：5/0  |  提交时间：2022/02/17 Adhesives  Asphalt pavements  Fatigue of materials  Fatigue testing  Freezing  Mixtures  Shear flow  Shear strength  Shear stress  Stress analysis  Structural design  Thawing  Adhesive materials  Application parameters  Freeze-thaw cycles  Loading frequencies  Logarithmic coordinates  Shear stress ratio  Ultimate shear strength  Universal testing machines   Influence of Multiple Factors on the Shear Fatigue Resistance of Asphalt Pavement Interlayer Adhesive Materials 期刊论文 Journal of Materials in Civil Engineering, 2020, 卷号: 32, 期号: 9 作者:  Nian, Tengfei;  Ge, Jinguo;  Li, Ping;  Guo, Rui;  Liu, Wenke 收藏  |  浏览/下载：10/0  |  提交时间：2020/11/14 Adhesives  Asphalt pavements  Fatigue of materials  Fatigue testing  Freezing  Mixtures  Shear flow  Shear strength  Shear stress  Stress analysis  Structural design  Thawing  Adhesive materials  Application parameters  Freeze-thaw cycles  Loading frequencies  Logarithmic coordinates  Shear stress ratio  Ultimate shear strength  Universal testing machines   Analytical Calculation of the Tooth Surface Contact Stress of Cylindrical Gear with Variable Hyperbolic Circular-Arc-Tooth-Trace 期刊论文 SYMMETRY-BASEL, 2020, 卷号: 12, 期号: 8 作者:  Wei, Yongqiao;  Guo, Rui;  Liu, Yongping;  Dong, Changbin;  Li, Dawei 收藏  |  浏览/下载：9/0  |  提交时间：2022/03/01 Cylindrical Gear with Variable Hyperbolic Circular-Arc-Tooth-Trace (VH-CATT)  tooth surface equation  contact stress  contact fatigue strength  finite element analysis (FEA)   Multi-Objective Structural Optimization of a Wind Turbine Tower 期刊论文 Journal of Shanghai Jiaotong University (Science), 2020, 卷号: 25, 期号: 4, 页码: 538-544 作者:  Zheng, Yuqiao;  Zhang, Lu;  Pan, Yongxiang;  He, Zhe 收藏  |  浏览/下载：8/0  |  提交时间：2020/11/14 Fatigue of materials  Regression analysis  Towers  Wind turbines  Baseline configurations  Design variables  Equivalent stress  Multi objective  Suitable solutions  Tower design  Uniform design  Wind turbine towers   A novel model for low-cycle multiaxial fatigue life prediction based on the critical plane-damage parameter 期刊论文 SCIENCE PROGRESS, 2020, 卷号: 103, 期号: 3 作者:  Liu, Jianhui;  Lv, Xin;  Wei, Yaobing;  Pan, Xuemei;  Jin, Yifan 收藏  |  浏览/下载：13/0  |  提交时间：2022/03/01 Multiaxial fatigue  critical plane  damage parameter  life prediction  low-cycle   Effects of turbulence intensity on dynamic characteristics and load of wind turbine 期刊论文 Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering, 2020, 卷号: 36, 期号: 13, 页码: 48-55 作者:  Wu, Faming;  Yang, Congxin;  Wang, Dian;  Yang, Liu 收藏  |  浏览/下载：8/0  |  提交时间：2020/11/14 Aerodynamics  Data acquisition  Power spectrum  Spectrum analysis  Turbomachine blades  Turbulence  Wind  Wind power  Wind turbines  Dynamic characteristics  Guiding significances  Horizontal axis wind turbines  Simulation tests  Strong correlation  Switching process  Turbulence intensity  Vibration acceleration