QQ客服 官方微博 反馈留言

浏览/检索结果: 共9条，第1-9条 帮助 限定条件 发表日期：2021    内容类型：期刊论文     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 Coarse-grained CFD-DEM simulation to determine the multiscale characteristics of the air dense medium fluidized bed 期刊论文 POWDER TECHNOLOGY, 2021, 卷号: 389, 页码: 270-277 作者:  Jia, Ying;  Zhang, Yong;  Xu, Ji;  Duan, Chenlong;  Zhao, Yuemin 收藏  |  浏览/下载：14/0  |  提交时间：2021/08/31 Coarse-grained CFD-DEM model  Fluidization  Pressure fluctuation  Multiscale analysis  Bed density   Study on inflence of asynchronous guide vane on unit characteristics under different arrangement modes 期刊论文 Taiyangneng Xuebao/Acta Energiae Solaris Sinica, 2021, 卷号: 42, 期号: 8, 页码: 23-31 作者:  Li, Qifei;  Chen, Xiangyu;  Cai, Ting;  Guo, Ying;  Wei, Xianzhu 收藏  |  浏览/下载：11/0  |  提交时间：2022/02/17 Channel flow  Pressure fluctuation  Pressure pulsation  Pumped storage power station  Relative amplitude  Research objectives  Section pressures  Unit characteristics  Unsteady flow characteristics   Mechanism analyses of the unsteady vortical cavitation behaviors for a waterjet pump in a non-uniform inflow 期刊论文 OCEAN ENGINEERING, 2021, 卷号: 233, 页码: 14 作者:  Huang RF(黄仁芳);  Wang YW(王一伟);  Du TZ(杜特专);  Luo, Xianwu;  Zhang, Wei 收藏  |  浏览/下载：13/0  |  提交时间：2021/08/03 Cavitation  Waterjet pump  Pressure fluctuation  Boundary vorticity flux   Effect of Suppressing Cavitation of Rough Zone on Suction Surface of Centrifugal Pump Blade 期刊论文 Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery, 2021, 卷号: 52, 期号: 6, 页码: 169-176 and 214 作者:  Zhao, Weiguo;  Li, Qinghua;  Kang, Yandong 收藏  |  浏览/下载：14/0  |  提交时间：2022/02/17 Centrifugal pumps  Energy dissipation  Flow fields  Impellers  Kinetic energy  Kinetics  Pressure effects  Turbulence models  Vortex flow  Centrifugal pump impellers  Flow field distribution  Flow field structure  K-Omega turbulence model  Low specific speed centrifugal pump  Practical engineering applications  Pressure fluctuation  Turbulent kinetic energy distribution   Experimental and numerical study of the characteristics of the forced oscillation in a pulsation fluidized bed (PFB) for coal separation 期刊论文 CHEMICAL ENGINEERING SCIENCE, 2021, 卷号: 234, 页码: 12 作者:  Dong, Liang;  Zhu, Fenglong;  Li, Yanjiao;  Zhao, Yuemin;  Duan, Chenlong 收藏  |  浏览/下载：26/0  |  提交时间：2021/03/29 Dry coal beneficiation  Pressure fluctuation  CFD-DEM simulation  Power Spectral Density  Bubble motion   Flow-inducedresonance analysis of valve stem for LNG ultra-low temperature control valve 期刊论文 Zhendong yu Chongji/Journal of Vibration and Shock, 2021, 卷号: 40, 期号: 3, 页码: 218-225 作者:  Wang, Weibo;  Hao, Jiaoshan;  Liu, Baiqi;  Yang, Henghu;  Li, Shuxun 收藏  |  浏览/下载：8/0  |  提交时间：2021/04/12 Modal analysis  Resonance  Safety valves  Temperature  Temperature control  Fast fourier transformation (FFT)  Flow-induced resonance  Fluid pressures  Fluid-solid coupled  Pressure fluctuation  Software TECPLOT  Transient flow fields  Ultra low temperatures   Analysis of inner flow field and its hydraulic performance of liquid-ring pump with splitter blades 期刊论文 Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering, 2021, 卷号: 37, 期号: 4, 页码: 122-129 作者:  Zhang, Renhui;  Li, Ruiqing;  Zhang, Jingxian 收藏  |  浏览/下载：7/0  |  提交时间：2022/02/17 Flow measurement  Impellers  Liquids  Spectrum analysis  Structural design  Wakes  Well pumps  Blade passing frequency  Compression regions  Gas-liquid interface  Geometric asymmetries  Hydraulic performance  Inhomogeneous distribution  Pressure fluctuation  Transition regions   Characterizing regime transitions in a bubble column with internals 期刊论文 AICHE JOURNAL, 2021, 页码: 15 作者:  Guan, Xiaoping;  Yang, Ning 收藏  |  浏览/下载：12/0  |  提交时间：2021/03/29 bubble column  flow regime  internals  pressure fluctuation  structures   Numerical simulation and tests for cavitation characteristics of centrifugal pump controlled by bypass device 期刊论文 Zhendong yu Chongji/Journal of Vibration and Shock, 2021, 卷号: 40, 期号: 1, 页码: 119-126 作者:  Zhao, Weiguo;  Zhu, Changjian;  Xu, Zexin;  Xu, Yang 收藏  |  浏览/下载：14/0  |  提交时间：2021/03/02 Centrifugal pumps  Energy efficiency  Flow fields  Kinetic energy  Kinetics  Numerical models  Turbulence models  Cavitation characteristics  Development stages  Flow field structure  K-Omega turbulence model  Low specific speed centrifugal pump  Pressure fluctuation  Small disturbances  Turbulent kinetic energy