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浏览/检索结果: 共6条，第1-6条 帮助 限定条件 发表日期：2017     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 size and concentration of silt particles on flow and performance of a centrifugal pump under cavitating conditions 期刊论文 MODERN PHYSICS LETTERS B, 2017, 卷号: 31, 期号: 34 作者:  Zhao, Weiguo;  Han, Xiangdong;  Li, Rennian;  Zheng, Yingjie;  Wang, Yanyan 收藏  |  浏览/下载：4/0  |  提交时间：2019/11/15 Centrifugal pump  silt mean diameter  silt concentration  cavitation  computational fluid dynamics   Influence of blade leading edge erosion features on aerodynamic characteristics of wind turbine airfoil 期刊论文 Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering, 2017, 卷号: 33, 期号: 22, 页码: 269-275 作者:  Li, Deshun;  Wang, Chengze;  Li, Yinran;  Li, Rennian;  Zhao, Zhenxi 收藏  |  浏览/下载：7/0  |  提交时间：2020/11/14 Airfoils  Computer simulation  Deterioration  Drag  Drag coefficient  Erosion  Flow separation  Geometry  Lift  Lift drag ratio  Numerical models  Turbomachine blades  Turbulence models  Wear of materials  Wind power  Wind turbines  Aerodynamic characteristics  Airfoil aerodynamics  Flow field characteristics  K-Omega turbulence model  Leading edge erosion feature  Natural environments  Wind turbine airfoils  Wind turbine blades   Reconstruction for Gas-Liquid Flow of Liquid-ring Pump Based on Proper Orthogonal Decomposition 期刊论文 Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery, 2017, 卷号: 48, 期号: 6, 页码: 381-386 作者:  Zhang, Renhui;  Wu, Hao;  Yang, Junhu;  Li, Rennian 收藏  |  浏览/下载：11/0  |  提交时间：2020/11/14 Deformation  Flow fields  Gases  Least squares approximations  Liquids  Mesh generation  Principal component analysis  Pumps  Two phase flow  Gas liquid flows  Gas-liquid interface  Geometric similarity  Least square methods  Liquid ring pumps  Mesh deformation  Proper orthogonal decompositions  Small perturbations   Mathematical modeling for the evolution of the large- and meso-scale vortex in the screw centrifugal pump with the buoyancy effect 期刊论文 ADVANCES IN MECHANICAL ENGINEERING, 2017, 卷号: 9, 期号: 5 作者:  Quan, Hui;  Li, Jin;  Li, Rennian;  Shi, Guangtai;  Su, Qingmiao 收藏  |  浏览/下载：9/0  |  提交时间：2019/11/15 Screw centrifugal pump  buoyancy effect  large- and meso-scale  the evolution of vortex  mathematical modeling  numerical simulation   Effects of silt diameter and silt concentration on cavitation flow in centrifugal pump 期刊论文 Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering, 2017, 卷号: 33, 期号: 4, 页码: 117-124 作者:  Zhao, Weiguo;  Han, Xiangdong;  Li, Rennian;  Zheng, Yingjie;  Pan, Xuwei 收藏  |  浏览/下载：8/0  |  提交时间：2020/11/14 Abrasion  Centrifugal pumps  Computational fluid dynamics  Computer integrated manufacturing  Computer simulation  Erosion  Models  Sand  Silt  Statistical mechanics  Turbulence models  Viscosity  Volume fraction  Cavitation performance  Computational domains  Computer engineering  Internal cavitation  Mean diameter  Numerical calculation  Renormalization group  Silt concentrations   Mathematical model of energy conversion mechanism in screw centrifugal pump based on load criteria of blade airfoil 期刊论文 ENGINEERING COMPUTATIONS, 2017, 卷号: 34, 期号: 7, 页码: 2168-2188 作者:  Quan, Hui;  Fu, Baiheng;  Li, Rennian;  Li, Guangxian;  Zhang, Zhengjie 收藏  |  浏览/下载：9/0  |  提交时间：2019/11/15 Mathematical modelling  Blade profile line  Energy transfer theory  Load coefficient  Load criteria of blade airfoil  Screw centrifugal pump