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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 发表日期：2018    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 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：8/0  |  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   Research on energy conversion characteristic of pump as turbine 期刊论文 ADVANCES IN MECHANICAL ENGINEERING, 2018, 卷号: 10, 期号: 4 作者:  Miao, Senchun;  Yang, Junhu;  Shi, Fengxia;  Wang, Xiaohui;  Shia, Guangtai 收藏  |  浏览/下载：8/0  |  提交时间：2019/11/15 Pump as turbine  energy conversion  numerical calculation  optimal design  impeller   Effect of particle parameters on flow field and erosion wear characteristics of flow passage components in screw centrifugal pump 期刊论文 Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering, 2018, 卷号: 34, 期号: 6, 页码: 58-66 作者:  Shen, Zhengjing;  Chu, Wuli;  Dong, Wei 收藏  |  浏览/下载：9/0  |  提交时间：2020/11/14 Centrifugal pumps  Centrifugation  Cerenkov counters  Computer integrated manufacturing  Erosion  Flow fields  Hardness  Impellers  Liquids  Models  Navier Stokes equations  Numerical methods  Particle size  Particle size analysis  Screws  Statistical mechanics  Structural design  Turbulence models  Velocity control  Wear of materials  Circumferential angles  Circumferential direction  K-epsilon turbulence model  Particle concentrations  Particle parameters  Restitution coefficient  Screw centrifugal pumps  Solid-liquid two phase flows   Numerical analysis and verification of flow characteristics of rotor cavity of spiral rotary lobe pump 期刊论文 Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering, 2018, 卷号: 34, 期号: 10, 页码: 62-67 作者:  Li, Yibin;  Zhang, Xiaoze;  Guo, Dongsheng;  Wang, Xiaofei 收藏  |  浏览/下载：9/0  |  提交时间：2020/11/14 Computer simulation  High pressure effects  Models  Numerical models  Pumps  Secondary flow  Statistical mechanics  Transition flow  Turbulence models  Vortex flow  Analysis and verifications  Flow pulsation  Internal flow characteristics  K-epsilon turbulence model  Performance tests  Rotary lobe pumps  Simulation and experimental verifications  Spiral angle