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浏览/检索结果: 共11条，第1-10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 Study on Aerodynamic Noise Numerical Simulation and Characteristics of Safety Valve Based on Dipole and Quadrupole 期刊论文 Acoustics Australia, 2020, 卷号: 48, 期号: 3, 页码: 441-454 作者:  Li, Shuxun;  Hou, Jianjun;  Pan, Weiliang;  Wang, Zhihui;  Kang, Yunxing 收藏  |  浏览/下载：8/0  |  提交时间：2022/02/17 Acoustic fields  Acoustic generators  Acoustic variables measurement  Acoustic wave transmission  Aerodynamics  Forecasting  Numerical methods  Numerical models  Safety valves  Turbulence  Aerodynamic noise  Different operating conditions  Exhaust pressure  Numerical simulation method  Prediction accuracy  Sound pressure level  Steady-state flow field  Unsteady disturbance   The Influence Analysis of Centrifugal Inertia Force Effect on the Flow Field and Sealing Characteristics of Supercritical Carbon Dioxide Dry Gas Seal 期刊论文 Mocaxue Xuebao/Tribology, 2020, 卷号: 40, 期号: 6, 页码: 781-791 作者:  Yan, Ruqi;  Ding, Xuexing;  Xu, Jie;  Yu, Shurong;  Ding, Junhua 收藏  |  浏览/下载：4/0  |  提交时间：2022/02/17 Carbon dioxide  Centrifugation  Film thickness  Finite difference method  Flow fields  Gases  Navier Stokes equations  Pressure effects  Sealants  Supercritical fluid extraction  Governing equations  Law of conservation of energy  Pressure and temperature  Sealing characteristics  Spiral groove dry gas seals  Strong interaction  Supercritical carbon dioxides  Theoretical foundations   Transient Gas-liquid Flow in Helical Axial Pump Diffuser and Its DMD Analysis 期刊论文 Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery, 2020, 卷号: 51, 期号: 9, 页码: 118-126 作者:  Zhang, Renhui;  Wang, Shaohua;  Osman, Juma S A 收藏  |  浏览/下载：12/0  |  提交时间：2020/11/14 Axial flow  Decomposition  Diffusers (fluid)  Flow fields  Modal analysis  Pumps  Stators  Velocity  Characteristics of flow fields  Flow field distribution  Gas  liquid two-phase flows  Rotor-stator interactions  Steady state characteristics  Steady-state flow field  Transient flow characteristics  Unsteady characteristics   Localized Amplification of Magnetic Field in the Solar Photosphere Associated with a Rapid Moving Pore 期刊论文 ASTROPHYSICAL JOURNAL LETTERS, 2020, 卷号: 900, 期号: 2, 页码: 7 作者:  Xu Z(徐喆);  Ji, Haisheng;  Ji KF(季凯帆);  Bi Y(毕以);  Yang B(杨波) 收藏  |  浏览/下载：16/0  |  提交时间：2020/11/30 Solar magnetic fields  Solar photosphere  sunspot flow  Penumbra  Solar dynamo  Sunspots  Solar active regions  Solar active region velocity fields   Improvement of Cavitation Characteristics of Centrifugal Pump by Balanced Hole Offset 期刊论文 Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery, 2020, 卷号: 51, 期号: 5, 页码: 142-150 作者:  Wang, Dongwei;  Liu, Zailun;  Zhao, Weiguo 收藏  |  浏览/下载：9/0  |  提交时间：2020/11/14 Centrifugal pumps  Deterioration  Flow fields  Impellers  Kinetic energy  Kinetics  Turbulence models  Cavitation characteristics  Cavitation performance  Experimental values  Fluctuation amplitudes  Hydraulic performance  Physical phenomena  Safety and stabilities  Turbulent kinetic energy   Magnetic Connectivity between the Light Bridge and Penumbra in a Sunspot 期刊论文 ASTROPHYSICAL JOURNAL LETTERS, 2020, 卷号: 893, 期号: 1, 页码: 6 作者:  Feng, Song;  Miao, Yuhu;  Yuan, Ding;  Qu ZQ(屈中权);  Nakariakov, Valery M. 收藏  |  浏览/下载：23/0  |  提交时间：2020/05/18 Sunspots  Magnetohydrodynamics  sunspot flow  Solar coronal waves  Solar magnetic fields  Solar magnetic reconnection   Effect of hub-covered roughness area in centrifugal pump on cavitation suppression 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: 2, 页码: 16-22 作者:  Zhao, Weiguo;  Xu, Zexin;  Yu, Jinhong;  Zhu, Changjian 收藏  |  浏览/下载：59/0  |  提交时间：2020/11/14 Cavitation  Centrifugal pumps  Computer simulation  Flow fields  Impellers  Kinetic energy  Kinetics  Shear stress  Turbulence models  Flow field structure  K-Omega turbulence model  Low speed  Roughness areas  Shear-stress transport  Turbulence kinetic energy  Unsteady cavitating flows  Unsteady characteristics   Simulation for VIV of high pressure drop labyrinth-sleeve combined regulating valves 期刊论文 Zhendong yu Chongji/Journal of Vibration and Shock, 2020, 卷号: 39, 期号: 3, 页码: 95-103 作者:  Li, Shuxun;  Zhang, Wannian;  Wang, Weibo;  Xu, Xiaogang;  Zhu, Lu 收藏  |  浏览/下载：11/0  |  提交时间：2020/11/14 Channel flow  Drops  Flow fields  Flow velocity  Frequency domain analysis  Lift  Modal analysis  Pressure drop  Time domain analysis  Transition flow  Vibrations (mechanical)  Vortex flow  Vortex shedding  Characteristic curve  High pressure  Inner transient flow  Labyrinth sleeve  Locking phenomenon  Maximum flow velocities  Transient flow fields  Vortex-induced vibration   Field coupling synchronization between chaotic circuits via a memristor 期刊论文 AEU - International Journal of Electronics and Communications, 2020, 卷号: 115 作者:  Zhang, Xiufang;  Wu, Fuqiang;  Ma, Jun;  Hobiny, Aatef;  Alzahrani, Faris 收藏  |  浏览/下载：7/0  |  提交时间：2020/11/14 Magnetic fields  Memristors  Synchronization  Timing circuits  Bridge connections  Chaotic circuits  Complete synchronization  Coupling mechanism  Energy flow  Memristor  Phase synchronization  Synchronization transitions   The action mechanism of rotor-stator interaction on hydraulic and hydroacoustic characteristics of a jet centrifugal pump impeller and performance improvement 期刊论文 Water (Switzerland), 2020, 卷号: 12, 期号: 2 作者:  Guo, Rong;  Li, Rennian;  Zhang, Renhui;  Han, Wei 收藏  |  浏览/下载：11/0  |  提交时间：2020/11/14 Acoustic variables measurement  Acoustic wave transmission  Axial flow  Centrifugal pumps  Computational fluid dynamics  Flow fields  Global optimization  Numerical methods  Optimization  Stators  Testing  Transition flow  Vortex flow  Well pumps  Centrifugal pump impellers  CFD (computational fluid dynamics)  Fluctuation intensity  Hydraulic performance  Orthogonal test method  Rotor-stator interactions  Sound pressure level  Transient flow fields