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浏览/检索结果: 共7条，第1-7条 帮助 限定条件 发表日期：2020     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 Effect of hub-fitted tiny blade in centrifugal pump on cavitation suppression 期刊论文 Harbin Gongcheng Daxue Xuebao/Journal of Harbin Engineering University, 2020, 卷号: 41, 期号: 12, 页码: 1827-1833 作者:  Zhao, Weiguo;  Yu, Jinhong;  Xu, Yang;  Xu, Zexin;  Wang, Guipeng 收藏  |  浏览/下载：13/0  |  提交时间：2022/02/17 Centrifugal pumps  Impellers  Kinetic energy  Kinetics  Vortex flow  Cavitation performance  Development stages  Experimental values  External characteristic  Low specific speed centrifugal pump  Numerical calculation  Suppression mechanism  Turbulent kinetic energy   An analytical method for determining the optimum number of blades of the compound impeller in a low specific speed centrifugal pump 期刊论文 Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering, 2020, 卷号: 234, 期号: 6, 页码: 576-587 作者:  Zhang, Yu-Liang;  Li, Wen-Guang 收藏  |  浏览/下载：4/0  |  提交时间：2020/11/14 Boundary layer flow  Boundary layers  Centrifugal pumps  Efficiency  Analytical method  Best efficiency point  Compound impellers  Impeller blades  Low specific speed centrifugal pump  Performance tests  Pump efficiency  Turbulent boundary layers   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   Cavitation control of centrifugal pump based on gap jet principle 期刊论文 Zhejiang Daxue Xuebao (Gongxue Ban)/Journal of Zhejiang University (Engineering Science), 2020, 卷号: 54, 期号: 9, 页码: 1785-1794 作者:  Zhao, Wei-guo;  Lu, Jia-jia;  Zhao, Fu-rong 收藏  |  浏览/下载：11/0  |  提交时间：2020/11/14 Centrifugal pumps  High pressure effects  Impellers  Numerical methods  Turbulence models  Calculation results  Cavitation control  Flow field structure  High-pressure fluids  K-Omega turbulence model  Low specific speed centrifugal pump  Numerical simulation method  Suppression effects   Optimization of centrifugal pump blade based on high-dimensional hybrid model and genetic algorithm 期刊论文 Huazhong Keji Daxue Xuebao (Ziran Kexue Ban)/Journal of Huazhong University of Science and Technology (Natural Science Edition), 2020, 卷号: 48, 期号: 7, 页码: 128-132 作者:  Jiang, Bingxiao;  Yang, Junhu;  Bai, Xiaobang;  Wang, Xiaohui 收藏  |  浏览/下载：11/0  |  提交时间：2020/11/14 Centrifugal pumps  Computational efficiency  Computational fluid dynamics  Curve fitting  Efficiency  Numerical models  Software testing  Support vector machines  Blade profile optimizations  Centrifugal pump impellers  High dimensional model representation  Low specific speed centrifugal pump  Operating points  Simulation efficiency  Simulation performance  Surrogate modelling   Inverse Method of Centrifugal Pump Blade Based on Gaussian Process Regression 期刊论文 MATHEMATICAL PROBLEMS IN ENGINEERING, 2020, 卷号: 2020 作者:  Zhang, Renhui;  Zhao, Xutao 收藏  |  浏览/下载：10/0  |  提交时间：2020/06/02 Centrifugal pumps  Extrapolation  Gaussian distribution  Gaussian noise (electronic)  Gradient methods  Machinery  Maximum likelihood estimation  Mean square error  Reliability analysis   Experiments on pressure distribution of a low specific-speed centrifugal pump with atypical open impeller 期刊论文 Journal of Chemical Engineering of Japan, 2020, 卷号: 53, 期号: 6, 页码: 237-245 作者:  Zhang, Yuliang;  Zhu, Zuchao;  Li, Wenguang 收藏  |  浏览/下载：2/0  |  提交时间：2020/11/14 Centrifugal pumps  Pressure distribution  Blade tip clearance  Distribution characteristics  Low specific speed centrifugal pump  Pressure pulsation  Shut off conditions  Static pressure distributions  Static pressure fields  Unsteady characteristics