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浏览/检索结果: 共8条，第1-8条 帮助 限定条件 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：请选择发表日期升序发表日期降序提交时间升序提交时间降序题名升序题名降序作者升序作者降序 Study on pressure surge characteristics of reactor coolant pump shaft stuck accident condition based on wavelet analysis 期刊论文 Nuclear Engineering and Design, 2022, 卷号: 397 作者:  Qu, Zehui;  Li, Yibin;  Pan, Jun;  Li, Donghao;  Yang, Congxin 收藏  |  浏览/下载：173/0  |  提交时间：2022/09/22 Accidents  Coolants  Fluid structure interaction  Impellers  Pressure vessels  Steam generators  Timing circuits  Vortex flow  Wavelet analysis  Closed systems  Flow passage  Guide-vane  Pressure surges  Primary circuits  Pump shafts  Reactor coolant pumps  Reactor primary circuit closed system  Shaft stick accident  Wavelet-analysis   Study on Inlet Flow Field Structure and End-Wall Effect of Axial Flow Pump Impeller under Design Condition 期刊论文 Energies, 2022, 卷号: 15, 期号: 14 作者:  Guo, Yanlei;  Yang, Congxin;  Wang, Yan;  Lv, Tianzhi;  Zhao, Sen 收藏  |  浏览/下载：16/0  |  提交时间：2022/08/09 Axial flow  Flow fields  Flow velocity  Impellers  Inlet flow  Numerical methods  Pumps  Structural design  Turbulence models  Axial flow pump  Axial flow velocity  Circumferential velocity  Circumferential velocity component  End-wall  End-wall effect  Flow angles  Rotation effect  Velocity components  Wall effects   Effects of introductions of oxygen and nitrogen elements on impact toughness of gas pool coupled activating TIG weld metal 期刊论文 Hanjie Xuebao/Transactions of the China Welding Institution, 2022, 卷号: 43, 期号: 5, 页码: 83-89 作者:  Huang, Yong;  Guo, Wei;  Wang, Yanlei 收藏  |  浏览/下载：18/0  |  提交时间：2022/07/20 Austenite  Chemical activation  Crystal orientation  Ferrite  Gas welding  Grain boundaries  Grain growth  Inert gas welding  Metals  Microstructure  Stainless steel  Temperature  Welds  Activating TIG welding  Gas pool coupled  Gas pool coupled activating TIG welding  Low temperature impact toughness  Nitrogen element  Outer gas  Oxygen and nitrogens  Oxygen element  Weld metal  Weld microstructures   Numerical Study on Pressure Pulsation Characteristics of Liquid LBE Medium Axial-Flow Pump 期刊论文 Hedongli Gongcheng/Nuclear Power Engineering, 2020, 卷号: 41, 期号: 3, 页码: 202-207 作者:  Wang, Yan;  Yu, Hongxing;  Guo, Yanlei;  Yan, Mingyu;  Sui, Haiming 收藏  |  浏览/下载：7/0  |  提交时间：2020/11/14 Boundary layers  Flow separation  Impellers  Navier Stokes equations  Rhenium compounds  Statistical mechanics  Turbulence models  Water piping systems  Distribution characteristics  Empirical coefficients  Hydraulic performance  Pressure coefficients  Pressure fluctuation  Renormalization group  Rotation frequencies  Two-equation turbulence models   Analysis of Effect of Primary Piping Diameter on Performance of Main Pump 期刊论文 Hedongli Gongcheng/Nuclear Power Engineering, 2020, 卷号: 41, 期号: 2, 页码: 125-129 作者:  Wang, Yan;  Cui, Huaiming;  Guo, Yanlei;  Mao, Yuanfan;  Duan, Yongqiang 收藏  |  浏览/下载：11/0  |  提交时间：2020/11/14 Efficiency  Axial force fluctuation  Pressure chamber  Pressure fluctuation  Structured mesh  Three-dimensional model  Transition sections  Unsteady flow characteristics  Unsteady pressures   Research on Slip Phenomenon of Pumps as Turbines 期刊论文 Jixie Gongcheng Xuebao/Journal of Mechanical Engineering, 2018, 卷号: 54, 期号: 24, 页码: 189-196 作者:  Wang, Xiaohui;  Yang, Junhu;  Guo, Yanlei;  Xia, Zhengting;  Miao, Senchun 收藏  |  浏览/下载：7/0  |  提交时间：2020/11/14 Centrifugal pumps  Computational fluid dynamics  Pumps  Turbines  Vortex flow  Energy recovery  Experiment values  Hydraulic performance  Slip  Slip factor  Specific speed  Standard k epsilons  Turbine impellers   Calculation and analysis on velocity slip of pump as turbine 期刊论文 Huazhong Keji Daxue Xuebao (Ziran Kexue Ban)/Journal of Huazhong University of Science and Technology (Natural Science Edition), 2017, 卷号: 45, 期号: 9, 页码: 64-68 作者:  Wang, Xiaohui;  Yang, Junhu;  Xia, Zhengting;  Guo, Yanlei 收藏  |  浏览/下载：7/0  |  提交时间：2020/11/14 Centrifugal pumps  Efficiency  Pumps  Statistical mechanics  Turbines  Head relationship  Hydraulic efficiency  Pump as turbine (PAT)  Renormalization group  Slip coefficients  Slip factor  Turbine operation  Velocity slips   Effects of oxygen outer gas on weld properties of gas pool coupled activating TIG welding 期刊论文 Hanjie Xuebao/Transactions of the China Welding Institution, 2016, 卷号: 37, 期号: 9, 页码: 5-8 作者:  Huang, Yong;  Guo, Wei;  Wang, Yanlei 收藏  |  浏览/下载：0/0  |  提交时间：2020/11/14 Ferrite  Fracture toughness  Inert gas welding  Microstructure  Oxygen  Temperature  Tensile properties  Tensile strength  Uranium alloys  Welds  Activating TIG welding  Coupling degree  Element contents  Gas pool coupled  GPCA-TIG welding  Low temperature impact toughness  SUS 304 stainless steel  Weld properties