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浏览/检索结果: 共10条，第1-10条 帮助 限定条件 内容类型：期刊论文    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 Experimental study on pressure fluctuation characteristics of gas-liquid flow in liquid ring vacuum pump 期刊论文 JOURNAL OF THE BRAZILIAN SOCIETY OF MECHANICAL SCIENCES AND ENGINEERING, 2022, 卷号: 44, 期号: 6 作者:  Guo, Guangqiang;  Zhang, Renhui 收藏  |  浏览/下载：22/0  |  提交时间：2022/06/21 Liquid ring vacuum pump  Gas-liquid two-phase flow  Different operating conditions  Pressure fluctuation  Experimental study   Performance optimization of liquid ring pumps based on Gappy POD surrogate model 期刊论文 MODERN PHYSICS LETTERS B, 2022, 卷号: 36, 期号: 3 作者:  Guo, Guangqiang;  Zhang, Renhui;  Yang, Junhu;  Wang, Jingyi 收藏  |  浏览/下载：18/0  |  提交时间：2022/03/01 Liquid ring pump  the proper orthogonal decomposition  surrogate model  performance optimization   Evaluation of different turbulence models on simulation of gas-liquid transient flow in a liquid-ring vacuum pump 期刊论文 Vacuum, 2020, 卷号: 180 作者:  Guo, Guangqiang;  Zhang, Renhui;  Yu, Hao 收藏  |  浏览/下载：12/0  |  提交时间：2020/11/14 Forecasting  Gases  Impellers  Liquids  Turbulence models  Two phase flow  Vacuum pumps  Vortex flow  Complex channels  Computation costs  Gas liquid flows  Gas-liquid interface  Impeller passage  Numerical results  Reynolds averaged  Vortex structures   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   Gas-liquid two-phase flow in the axial clearance of liquid-ring pumps 期刊论文 JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY, 2020, 卷号: 34, 期号: 2, 页码: 791-800 作者:  Zhang, Renhui;  Tian, Lei;  Guo, Guangqiang;  Chen, Xuebing 收藏  |  浏览/下载：6/0  |  提交时间：2020/06/02 Liquid-ring pump  Leakage flow  Axial clearance  Gas-liquid flow   Experimental study on gas-liquid transient flow in liquid-ring vacuum pump and its hydraulic excitation 期刊论文 VACUUM, 2020, 卷号: 171 作者:  Zhang, Renhui;  Guo, Guangqiang 收藏  |  浏览/下载：9/0  |  提交时间：2020/06/02 Liquid-ring vacuum pump  Gas-liquid two-phase flow  Flow visualization  Vibration characteristics  Experimental study   Optimization method for low specific speed centrifugal impeller based on POD surrogate model 期刊论文 Huazhong Keji Daxue Xuebao (Ziran Kexue Ban)/Journal of Huazhong University of Science and Technology (Natural Science Edition), 2019, 卷号: 47, 期号: 7, 页码: 50-55 作者:  Guo, Guangqiang;  Zhang, Renhui;  Chen, Xuebing;  Li, Rennian 收藏  |  浏览/下载：10/0  |  提交时间：2020/11/14 Centrifugal pumps  Centrifugation  Flow fields  Sensitivity analysis  Centrifugal impeller  Centrifugal pump impellers  Hydraulic optimizations  Low specific speed centrifugal pump  Optimization design  Optimization method  Proper orthogonal decompositions  Surrogate model   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   Investigation on inner gas-liquid flow and performance of liquid-ring pump 期刊论文 Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery, 2014, 卷号: 45, 期号: 12, 页码: 99-103 作者:  Zhang, Renhui;  Guo, Guangqiang;  Yang, Junhu;  Li, Rennian 收藏  |  浏览/下载：20/0  |  提交时间：2020/11/14 Computer simulation  Gases  Liquids  Numerical methods  Pumps  Two phase flow  Distribution of velocity  Experimental research  Gas liquid flows  Hydraulic optimizations  Hydraulic performance  Liquid ring pumps  Volume of fluid method  Volume of fluids   Optimization research on low specific speed centrifugal impeller based on incomplete sensitivities method 期刊论文 Jixie Gongcheng Xuebao/Journal of Mechanical Engineering, 2014, 卷号: 50, 期号: 4, 页码: 162-166 作者:  Zhang, Renhui;  Guo, Guangqiang;  Yang, Junhu;  Li, Rennian;  Zheng, Kai 收藏  |  浏览/下载：29/0  |  提交时间：2020/11/14 Centrifugation  Finite difference method  Parameterization  Centrifugal impeller  Incomplete sensitivities  Low specific speed centrifugal pump  Objective functions  Optimization design  Optimization method  Optimization researches  Optimum designs