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浏览/检索结果: 共15条，第1-10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 Calculation of pipe water hammer pressure with liquid column separation by improved two-fluid model 期刊论文 Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering, 2018, 卷号: 34, 期号: 15, 页码: 58-65 作者:  Fu, You;  Jiang, Jin;  Li, Yanhui;  Yin, Rui 收藏  |  浏览/下载：13/0  |  提交时间：2020/11/14 Cavitation  Liquids  Models  Numerical methods  Pipelines  Pressure  Transition flow  Void fraction  Water hammer  Gas  liquid two-phase flows  Liquid columns  Numerical calculation methods  Relaxation coefficients  Transient flow  Water hammer phenomenon  Water hammer pressure  Water hammer protections   Effects of scanning speed on microstructure in laser surface-melted single crystal superalloy and theoretical analysis 期刊论文 JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2018, 卷号: 34, 期号: 8, 页码: 1315-1324 作者:  Wang, Guowei;  Liang, Jingjing;  Yang, Yanhong;  Shi, Yu;  Zhou, Yizhou 收藏  |  浏览/下载：17/0  |  提交时间：2019/11/15 Scanning speed  Laser remelting  Single crystal superalloy  First dendrites spacing  Planar interface   Effect of wind sand on flow around airfoil of wind turbine and its aerodynamic performance 期刊论文 Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering, 2018, 卷号: 34, 期号: 14, 页码: 205-211 作者:  Li, Rennian;  Zhao, Zhenxi;  Li, Deshun;  Li, Yinran;  Chen, Xia 收藏  |  浏览/下载：9/0  |  提交时间：2020/11/14 Airfoils  Angle of attack  Angle of attack indicators  Computer simulation  Flow separation  Flow structure  Large eddy simulation  Navier Stokes equations  Particle size  Recovery  Storms  Turbomachine blades  Wind power  Wind turbines  Aero-dynamic performance  Aerodynamics performance  Delayed detached eddy simulation (DDES)  Eddy simulation  Flow separation point  Particle diameters  Reynolds Average Navier Stokes equation  Three-dimensional flow   Characteristic analysis of exterior hydrodynamic noise of jetting centrifugal self-priming pump 期刊论文 Huazhong Keji Daxue Xuebao (Ziran Kexue Ban)/Journal of Huazhong University of Science and Technology (Natural Science Edition), 2018, 卷号: 46, 期号: 6, 页码: 43-48 作者:  Guo, Rong;  Li, Rennian;  Zhang, Renhui;  Song, Qice 收藏  |  浏览/下载：14/0  |  提交时间：2020/11/14 Acoustic wave propagation  Centrifugation  Hydrodynamics  Large eddy simulation  Numerical methods  Pumps  Thermal noise  Turbulence models  Flowing-passed com- ponents  Hydrodynamic noise  Self-priming centrifugal pumps  Sound power  Vibro-acoustic couplings   Preliminary exploration of tests on effect of micro-immersion on negative skin friction of pile foundation 期刊论文 Yantu Gongcheng Xuebao/Chinese Journal of Geotechnical Engineering, 2018, 卷号: 40, 页码: 1-7 作者:  Zhu, Yan-Peng;  Yang, Kui-Bin;  Wang, Hai-Ming;  Yang, Xiao-Hui 收藏  |  浏览/下载：6/0  |  提交时间：2020/11/14 Bearing capacity  Friction  Geotechnical engineering  Pile foundations  Sediments  Skin friction  Soils  Bearing capacity of pile foundations  Collapsible loess  Distribution characteristics  Foundation construction  Geological conditions  Micro-immersion  Negative skin friction  Ultimate bearing capacity   Distribution lawof surface pressure of wind turbine blade under wind shear flow 期刊论文 Taiyangneng Xuebao/Acta Energiae Solaris Sinica, 2018, 卷号: 39, 期号: 4, 页码: 1142-1148 作者:  Yang, Congxin;  Zhang, Xuyao;  Li, Yinran;  Gao, Zhiteng;  Zhang, Jing 收藏  |  浏览/下载：16/0  |  提交时间：2020/11/14 Flow separation  Numerical methods  Shear flow  Turbine components  Wind turbines  Distribution law  Horizontal axis wind turbines  Hysteresis phenomenon  Numerical calculation methods  Pressure fluctuation  Surface pressure coefficients  Surface pressures  Wind shears   Experimental Investigation on Light Intensity Fluctuation at Night in Lanzhou Area 期刊论文 Guangzi Xuebao/Acta Photonica Sinica, 2018, 卷号: 47, 期号: 4 作者:  Wang, Hui-Qin;  Li, Yuan;  Hu, Qiu;  Bao, Zhong-Xian;  Cao, Ming-Hua 收藏  |  浏览/下载：10/0  |  提交时间：2020/11/14 Atmospheric structure  Dust  Light polarization  Light transmission  Probability distributions  Refractive index  Scintillation  Turbulence  Atmospheric structure constant of refractive indices  Experimental investigations  Exponential Weibull distribution  Laser transmission  Light intensity fluctuations  Rytov variance  Statistical characteristics  Turbulence intensity   Fabrication and microwave absorption performance of magnetic functionalized xylem fibers/Fe3O4 nanocomposites 期刊论文 JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2018, 卷号: 29, 期号: 8, 页码: 6817-6825 作者:  Wang, Xiaorui;  Zhang, Long;  Li, Quanfang;  Li, Hui;  Wu, Cuiling 收藏  |  浏览/下载：3/0  |  提交时间：2019/11/15 Eddy current testing  Iron oxides  Magnetite  Microwaves  Morphology  Nanoparticles  Synthesis (chemical)  Destructive interference  Electromagnetic properties  Fe3O4 nanoparticles  Formation mechanism  Inorganic nanospheres  Microwave absorbing properties  Microwave absorption  Solvothermal method   Microstructural evolution and mechanical properties of friction stir welded 6082-T6 aluminum alloy 期刊论文 Hanjie Xuebao/Transactions of the China Welding Institution, 2018, 卷号: 39, 期号: 3, 页码: 1-5 作者:  Wang, Xijing;  Wei, Xueling;  Zhang, Liangliang 收藏  |  浏览/下载：16/0  |  提交时间：2020/11/14 Ductile fracture  Dynamic recrystallization  Friction  Friction stir welding  Heat affected zone  Metal testing  Microhardness  Microstructural evolution  Scanning electron microscopy  Tensile strength  Tensile testing  Transmission electron microscopy  Vickers hardness  Advancing side  Dynamic recovery  Lattice distortions  Micro-structure evolutions  Microhardness distribution  Recrystallization and recovery  Retreating side  Welding directions   Enhanced Photocatalytic Performance and Mechanism of Ag3PO4 Particles Synthesized via a Sonochemical Process 期刊论文 NANOSCIENCE AND NANOTECHNOLOGY LETTERS, 2018, 卷号: 10, 期号: 3, 页码: 337-345 作者:  Zheng, Chengxiang;  Yang, Hua;  Yang, Yang;  Zhang, Haimin 收藏  |  浏览/下载：9/0  |  提交时间：2019/11/15 Ag3PO4 Particles  Sonochemical Synthesis  Influencing Parameters  Photocatalytic Performance