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浏览/检索结果: 共10条，第1-10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 Influence of Guide Vane Profile Change on Draft Tube Flow Characteristics of Water Pump Turbine 期刊论文 PROCESSES, 2022, 卷号: 10, 期号: 8 作者:  Li, Qifei;  Xin, Lu;  Xie, Gengda;  Liu, Siqi;  Wang, Qifan 收藏  |  浏览/下载：10/0  |  提交时间：2022/09/22 reversible water turbines  guide vane profile change  draft tube vortex belt  pressure pulsation  energy recovery factor   Analysis of Runner Dynamics of Reversible Hydraulic Turbine by Alternating Fluid-Solid Action 期刊论文 FRONTIERS IN ENERGY RESEARCH, 2022, 卷号: 10 作者:  Xin, Lu;  Li, Qifei;  Li, Zhenggui;  Xie, Gengda;  Wang, Qifan 收藏  |  浏览/下载：11/0  |  提交时间：2022/09/22 water pump turbines  bidirectional fluid-structure interaction  modal analysis  eddy  vibration   Internal Pressure Calculation Model of Roto-jet Pump Based on Cylinder Effect of Rotating Shell 期刊论文 Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery, 2020, 卷号: 51, 期号: 9, 页码: 127-134 作者:  Huang, Qi;  Liu, Zailun;  Quan, Hui;  Li, Qifei;  Guo, Guangqiang 收藏  |  浏览/下载：13/0  |  提交时间：2020/11/14 Calculations  Cylinders (shapes)  Ejectors (pumps)  Factor analysis  Impellers  Liquids  Rotation  Sensitivity analysis  Shells (structures)  Installation heights  Low specific speed pumps  Numerical calculation  Performance curve  Pressure calculation  Pressure increase  Research results  Theoretical calculations   Coupling Mechanism of Rotating Casing Effect and Impeller Structure of Roto-Jet Pump 期刊论文 Shock and Vibration, 2020, 卷号: 2020 作者:  Huang, Qi;  Liu, Zailun;  Wang, Xiaobing;  Li, Qifei;  Quan, Hui 收藏  |  浏览/下载：9/0  |  提交时间：2022/02/18 Energy dissipation  Impellers  Jet pumps  Pressure effects  Reynolds number  Turbulent flow  Velocity  Velocity distribution  Vortex flow   Experimental research on guide hydro-dynamic torque of a pump turbine in turbine mode 期刊论文 Shuili Xuebao/Journal of Hydraulic Engineering, 2018, 卷号: 49, 期号: 3, 页码: 362-368 and 378 作者:  Li, Qifei;  Li, Guangxian;  Quan, Hui;  Wang, Renben;  Zhang, Zhengjie 收藏  |  浏览/下载：12/0  |  提交时间：2020/11/14 Fluid dynamics  Pumped storage power plants  Pumps  Stress analysis  Torque  Dynamic torques  Experimental research  Guide vane  Guide vane openings  Opening  Pump-turbines  Storage plants  Turbine modes   Joint Channel and Carrier Frequency Offset Estimation and Correction for Coherent Optical FBMC/OQAM System 期刊论文 Guangxue Xuebao/Acta Optica Sinica, 2018, 卷号: 38, 期号: 2 作者:  Zhao, Qifei;  Wang, Shoupeng;  Xu, Yumeng;  Kong, Hongpeng;  Ren, Dong 收藏  |  浏览/下载：1/0  |  提交时间：2020/11/14 Channel estimation  Chromatic dispersion  Filter banks  Frequency allocation  Frequency estimation  Light transmission  Noise pollution  Optical signal processing  Quadrature amplitude modulation  Single mode fibers  Carrier frequency offset estimation  Coherent optical transmissions  Cross-correlation function  Filter-bank multicarrier  Laser frequency  Offset quadrature amplitude modulations  Optical fiber transmission  Standard single mode fibers   Analysis of Cavitation Performance and Force on Runner of Pump-turbine in Pump Mode 期刊论文 Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery, 2018, 卷号: 49, 期号: 1, 页码: 137-142 作者:  Li, Qifei;  Zhang, Zhengjie;  Li, Rennian;  Wang, Renben;  Li, Guangxian 收藏  |  浏览/下载：2/0  |  提交时间：2022/02/17 Cavitation  Computer simulation  Hydraulic turbines  Kinetic energy  Kinetics  Numerical models  Pumped storage power plants  Turbulence models  Unsteady flow  Cavitation characteristics  Force on runner  Pump-turbines  Pumped storage power station  Rotor-stator interactions  Three-dimensional unsteady flow  Turbulent kinetic energy  Turbulent kinetic energy distribution   Analysis of Cavitation Performance and Force on Runner of Pump-turbine in Pump Mode 期刊论文 Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery, 2018, 卷号: 49, 期号: 1, 页码: 137-142 作者:  Li, Qifei;  Zhang, Zhengjie;  Li, Rennian;  Wang, Renben;  Li, Guangxian 收藏  |  浏览/下载：8/0  |  提交时间：2020/11/14 Cavitation  Computer simulation  Hydraulic turbines  Kinetic energy  Kinetics  Numerical models  Pumped storage power plants  Turbulence models  Unsteady flow  Cavitation characteristics  Force on runner  Pump-turbines  Pumped storage power station  Rotor-stator interactions  Three-dimensional unsteady flow  Turbulent kinetic energy  Turbulent kinetic energy distribution   Plasmonic-induced Absorption Based on MIM Waveguides With a Triple-Cavity Structure 会议论文 作者:  Wang, Daobin;  Chong, Handan;  Wang, Shoupeng;  Zhao, Qifei;  Yuan, Lihua 收藏  |  浏览/下载：3/0  |  提交时间：2019/11/15 Plasmonic-induced absorption  fast light  Metal-insulator-metal waveguide  Finite element method   Plasmonic-induced absorption based on MIM waveguides with a triple-cavity structure 会议论文 Shanghai, China, May 8, 2018 - May 11, 2018 作者:  Wang, Daobin;  Chong, Handan;  Wang, Shoupeng;  Zhao, Qifei;  Yuan, Lihua 收藏  |  浏览/下载：0/0  |  提交时间：2020/11/15 Finite element method  Group delay  Metal insulator boundaries  Numerical methods  Plasmonics  Waveguides  Center wavelength  Fast light  Field distribution  Induced absorption  Metal-insulator-metal waveguides  Plasmonic coupling  Structural parameter  Transmission spectrums