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浏览/检索结果: 共5条，第1-5条 帮助 限定条件 发表日期：2011    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 Numerical prediction of the effect of surface roughness on aerodynamic performance of a wind turbine airfoil 期刊论文 Nongye Jixie Xuebao/Transactions of the Chinese Society of Agricultural Machinery, 2011, 卷号: 42, 期号: 5, 页码: 111-115 作者:  Li, Deshun;  Li, Rennian;  Yang, Congxin;  Wang, Xiuyong;  Li, Yinran 收藏  |  浏览/下载：7/0  |  提交时间：2020/11/14 Airfoils  Drag  Drag coefficient  Lift  Lift drag ratio  Location  Navier Stokes equations  Turbine components  Turbulence models  Wind turbines  Aero-dynamic performance  Critical location  Critical value  K-Omega turbulence model  Lift coefficient  Numerical predictions  Roughness height  Wind turbine airfoils   Quality Evaluation of Diffusion Bonded Joints by Electrical Resistance Measuring and Microscopic Fatigue Testing 期刊论文 CHINESE JOURNAL OF MECHANICAL ENGINEERING, 2011, 卷号: 24, 期号: 2, 页码: 187-194 作者:  Li Yujia;  Xuan Fuzhen;  Li Shuxin;  Tu Shandong 收藏  |  浏览/下载：6/0  |  提交时间：2019/11/15 diffusion bonded joints  interfacial failure  electrical resistance  microscopic fatigue testing   Quality evaluation of diffusion bonded joints by electrical resistance measuring and microscopic fatigue testing 期刊论文 Chinese Journal of Mechanical Engineering (English Edition), 2011, 卷号: 24, 期号: 2, 页码: 187-194 作者:  Li Yujia;  Xuan Fuzhen;  Li Shuxin;  Tu Shandong 收藏  |  浏览/下载：6/0  |  提交时间：2020/11/14 Adhesive joints  Diffusion  Diffusion bonding  Electric resistance  Electric variables measurement  Fatigue of materials  Fatigue testing  Microhardness  Microstructure  Quality control  Tensile strength  Tensile testing  Bonded joint  Electrical resistances  Finite element simulations  Interfacial failures  Metallographic inspection  Micro-structure evolutions  Microscopic observations  Microstructures evolution   Effects of the calculation models with different dimension on the aerodynamic performance prediction for wind turbine airfoil 期刊论文 Nongye Jixie Xuebao/Transactions of the Chinese Society of Agricultural Machinery, 2011, 卷号: 42, 期号: 2, 页码: 115-119 作者:  Li, Yinran;  Li, Rennian;  Wang, Xiuyong;  Li, Deshun 收藏  |  浏览/下载：9/0  |  提交时间：2020/11/14 Aerodynamics  Airfoils  Computational fluid dynamics  Flow fields  Forecasting  Navier Stokes equations  Turbomachine blades  Wind turbines  Aero-dynamic performance  Aerodynamic performance predictions  Calculation models  Dimension  Experimental values  Flow effects  N-S equations  Wind turbine airfoils   Multi-objective optimization design of the multiphase pump boosting cell 会议论文 Inner Mongolia, China, July 15, 2011 - July 17, 2011 作者:  Ma, Xijin;  Li, Xinkai;  Yang, Dengfeng 收藏  |  浏览/下载：7/0  |  提交时间：2020/11/15 Decision making  Efficiency  Forecasting  Neural networks  Particle swarm optimization (PSO)  Pumps  Statistics  Fuzzy preference information  Multi attribute decision making methods  Multiphase pumps  Numerical calculation  Optimization scheme  Orthogonal experimental design  Prediction performance  Pso-bp neural networks