QQ客服 官方微博 反馈留言

浏览/检索结果: 共7条，第1-7条 帮助 限定条件 发表日期：2019     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 Numerical Study of the Unsteady Flow Characteristics of a Jet Centrifugal Pump under Multiple Conditions 期刊论文 PROCESSES, 2019, 卷号: 7, 期号: 11 作者:  Guo, Rong;  Li, Rennian;  Zhang, Renhui;  Han, Wei 收藏  |  浏览/下载：7/0  |  提交时间：2020/06/02 jet centrifugal pump (JCP)  unsteady flow  numerical calculation  pressure fluctuation  rotor-stator interaction   Influence of blade profile on the hydraulic and rotating noise characteristics of a jet centrifugal pump 期刊论文 Zhendong yu Chongji/Journal of Vibration and Shock, 2019, 卷号: 38, 期号: 18, 页码: 223-230 作者:  Guo, Rong;  Li, Rennian;  Zhang, Renhui;  Li, Jing;  Shen, Zhengjing 收藏  |  浏览/下载：6/0  |  提交时间：2020/11/14 Acoustic properties  Centrifugal pumps  Regression analysis  Sensitivity analysis  Surface properties  Blade profile  Hydraulic performance  Mapping relationships  Multiple regression model  Noise characteristic  Optimal parameter combinations  Response surface method  Rotational noise   Effects of Axial Clearance on Hydraulic Characteristics of Counter-Rotating Water-Jet Pump 期刊论文 Tuijin Jishu/Journal of Propulsion Technology, 2019, 卷号: 40, 期号: 9, 页码: 2144-2152 作者:  Han, Wei;  Xu, Dan-Dan;  Guo, Wei;  Su, Min;  Chen, Yu 收藏  |  浏览/下载：15/0  |  提交时间：2020/11/14 Buoyancy  Impellers  Jet pumps  Numerical methods  Numerical models  Turbulence models  Axial clearance  Contra-rotating axial  External characteristic  Internal flows  Water jet propulsions   Optimization Design of Hydraulic and Acoustic Performance on Matching of Rotor and Stator of Jet Centrifugal Pump 期刊论文 Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery, 2019, 卷号: 50, 期号: 5, 页码: 148-158 作者:  Guo, Rong;  Li, Rennian;  Zhang, Renhui 收藏  |  浏览/下载：13/0  |  提交时间：2020/11/14 Acoustic noise  Axial flow  Centrifugal pumps  Computational fluid dynamics  Efficiency  Hydrodynamics  Impellers  Matrix algebra  Multiobjective optimization  Spectroscopy  Thermal noise  Well pumps  Hydraulic performance  Hydrodynamic noise  Multi-objective optimization scheme  Orthogonal experiment  Orthogonal test  Pressure fluctuation  Rotor and stators  Rotor-stator interactions   A Novel Approach for Identifying Gas Cavitation in Oil Jet Pumps for Lubrication Systems 期刊论文 STROJNISKI VESTNIK-JOURNAL OF MECHANICAL ENGINEERING, 2019, 卷号: 65, 页码: 113-122 作者:  Zhang, Jun;  Ma, Peiyong;  Gan, Shuyi;  Hu, Xianguo;  Wang, Shunsen 收藏  |  浏览/下载：124/0  |  提交时间：2019/11/19 gas-liquid two-phase flow  frequency characteristics  Identification of gas cavitation  oil jet pump  lubrication system   Influence of sectional area ratio of throat to nozzle on transportation capacity and fish injury in jet fish pumps 期刊论文 Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering, 2019, 卷号: 35, 期号: 9 作者:  Xu, Maosen;  Long, Xinping;  Mou, Jiegang;  Zheng, Shuihua;  Zhou, Peijian 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/05 Reconstruction and prediction of flow field fluctuation intensity and flow-induced noise in impeller domain of jet centrifugal pump using gappy pod method 期刊论文 Energies, 2019, 卷号: 12, 期号: 1 作者:  Guo, Rong;  Li, Rennian;  Zhang, Renhui 收藏  |  浏览/下载：8/0  |  提交时间：2020/11/14 Acoustic noise  Centrifugal pumps  Computational geometry  Flow fields  Forecasting  Frequency domain analysis  Hydrodynamics  Impellers  Kinetic energy  Kinetics  Least squares approximations  Singular value decomposition  Thermal noise  Unsteady flow  Blade profile  Centrifugal pump impellers  Field fluctuations  Induced noise  Proper orthogonal decomposition method  Singular value decomposition method  Turbulent kinetic energy  Vibration characteristics