QQ客服 官方微博 反馈留言

浏览/检索结果: 共26条，第1-10条 帮助 限定条件 发表日期：2018    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 Reconstruction and Modal Analysis for Flow Field of Low Specific Speed Centrifugal Pump Impeller 期刊论文 Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery, 2018, 卷号: 49, 期号: 12, 页码: 143-149 作者:  Zhang, Renhui;  Chen, Xuebing;  Guo, Guangqiang;  Li, Rennian 收藏  |  浏览/下载：7/0  |  提交时间：2020/11/14 Centrifugal pumps  Computational fluid dynamics  Flow fields  Forecasting  Impellers  Mean square error  Orthogonal functions  Principal component analysis  Radial basis function networks  Centrifugal pump impellers  Hydraulic performance  Low specific speed centrifugal pump  Modal characteristics  Optimization design  Proper orthogonal decompositions  Radial basis functions  Root mean square errors   Numerical Simulation of Slotted Blade in Centrifugal Pump on Cavitation Suppression 期刊论文 Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery, 2018, 卷号: 49, 期号: 12, 页码: 150-157 作者:  Zhao, Weiguo;  Zhai, Lijing;  Xia, Tian;  Li, Shangsheng 收藏  |  浏览/下载：8/0  |  提交时间：2020/11/14 Cavitation  Centrifugal pumps  Channel flow  Computer simulation  Efficiency  Impellers  Numerical models  Cavitation model  Cavitation performance  Centrifugal pump impellers  Dynamics modeling  Flow charac-teristics  Flow field structure  Slotted blade  Specific rotations   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   Application of compact NEG-sputter ion pump combination in UHV system of HIAF 期刊论文 Vacuum, 2018, 卷号: 157, 页码: 159-165 作者:  Luo, C.;  Li, P.;  Xie, W.J.;  Wan, Y.P.;  Chai, Z. 收藏  |  浏览/下载：5/0  |  提交时间：2020/11/14 Chemical activation  Dynamics  Getters  Heavy ions  Linear accelerators  Protactinium  Vacuum pumps  Accelerator facilities  Booster ring  Dynamic flows  Heavy-ion accelerator  High energy density physics  Non-evaporable getters  Pumping speed  Titanium sublimation pumps   Application of compact Non-Evaporable Getter and Sputter combination in UHV system of HIAF 期刊论文 VACUUM, 2018, 卷号: 157, 页码: 159-165 作者:  Luo, C.;  Li, P.;  Xie, W. J.;  Wan, Y. P.;  Chai, Z. 收藏  |  浏览/下载：21/0  |  提交时间：2019/11/15 Large pumping speed combination pump  NEG pumps  High Intensity Heavy-Ion Accelerator Facility  Booster ring  Dynamic flow method   Analysis of lubricating characteristics of valve plate pair of a piston pump 期刊论文 Tribology International, 2018, 卷号: 126, 页码: 49-64 作者:  Wang, Zhaoqiang;  Hu, Shan;  Ji, Hong;  Wang, Zhen;  Liu, Xintian 收藏  |  浏览/下载：7/0  |  提交时间：2022/02/17 Cylinder blocks  Cylinders (shapes)  Film thickness  Friction  Hydrodynamics  Iterative methods  Lubricating oils  Pistons  Plates (structural components)  Reciprocating pumps  Temperature  Friction coefficients  Hydrodynamic effect  Lubrication characteristics  Oil film thickness  Pressure and temperature  Relaxation iterative methods  Structural parameter  Valve plates   The Vortex Pump Under Highly Viscous Liquid Flow Conditions 期刊论文 ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING, 2018, 卷号: 43, 期号: 9, 页码: 4739-4761 作者:  Li, Wenguang;  Zhang, Yuliang 收藏  |  浏览/下载：9/0  |  提交时间：2019/11/15 Vortex pump  Hydraulic performance  Viscosity  Correction factor  Computational fluid dynamics  Disc friction loss   Investigation of cavitation instabilities in a centrifugal pump based on one-element theory 会议论文 Beijing, China, November 16, 2017 - November 19, 2017 作者:  Zhao, G.S.;  Zhao, W.G. 收藏  |  浏览/下载：10/0  |  提交时间：2020/11/15 Centrifugal pumps  Feedback  Hydraulic machinery  System stability  Turbulence models  Cavitation compliance  Cavitation inception  Cavitation instability  K-Omega turbulence model  Low specific speed centrifugal pump  Mass flow gain factor  Rotating cavitations  Unsteady cavitating flows   Effect of inducer sweepback on cavitation performance of centrifugal pump 会议论文 Beijing, China, November 16, 2017 - November 19, 2017 作者:  Cheng, X.R.;  Liu, H.;  Tu, Y.X.;  Wei, Y.Q.;  Zhang, S.Y. 收藏  |  浏览/下载：55/0  |  提交时间：2020/11/15 Efficiency  Hydraulic machinery  Hypersonic aerodynamics  Navier Stokes equations  Pumps  Rhenium compounds  Cavitation bubble  Cavitation model  Cavitation performance  Flow charac-teristics  Pressure surface  Suction surfaces  Three-dimensional numerical calculations  Turbulent models   Comparative analysis of two-dimensional and threedimensional simulation in rotor and stator cascades 会议论文 Ordos, China, April 28, 2018 - April 29, 2018 作者:  Song, Qice;  Li, Rennian;  Han, Wei;  Guo, Rong;  Chen, Hao 收藏  |  浏览/下载：8/0  |  提交时间：2020/11/15 Centrifugal pumps  Computational fluid dynamics  Environmental engineering  Numerical methods  Stators  Turbulence models  Vortex flow  Eddy current problems  Numerical simulation method  Three dimensional (3-D) modeling  Three dimensional simulations  Three-dimensional calculations  Three-dimensional model  Two Dimensional (2 D)  Two dimensional model