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浏览/检索结果: 共5条，第1-5条 帮助 限定条件 发表日期：2017    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 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：5/0  |  提交时间：2019/11/15 Centrifugal pump  silt mean diameter  silt concentration  cavitation  computational fluid dynamics   Effect of Surface-fitted Obstacle in Centrifugal Pump on Cavitation Suppression 期刊论文 Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery, 2017, 卷号: 48, 期号: 9, 页码: 111-120 作者:  Zhao, Weiguo;  Zhao, Guoshou;  Xian, Lixia;  Han, Xiangdong 收藏  |  浏览/下载：14/0  |  提交时间：2020/11/14 Cavitation  Centrifugal pumps  Computer simulation  Deterioration  Kinetic energy  Kinetics  Turbulence models  Vortex flow  Cavitation number  Different stages  K-Omega turbulence model  Obstacle  Petrochemical industry  Pressure frequency  Turbulent kinetic energy  Unsteady cavitation   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   Experiment and analysis of balance hole liquid leakage in centrifugal pump 期刊论文 Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering, 2017, 卷号: 33, 期号: 7, 页码: 67-74 作者:  Liu, Zailun;  Chen, Xiaochang;  Wang, Dongwei;  Hou, Yihua 收藏  |  浏览/下载：7/0  |  提交时间：2020/11/14 Axial flow  Centrifugal pumps  Efficiency  Experiments  Impellers  Seals  Axial force coefficients  Axial forces  Balance holes  Experiment and analysis  Leakage coefficient  Testing apparatus  Variation characteristics  Volumetric efficiency   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