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Performance of vertical axis water turbine with eye-shaped baffle for pico hydropower
Zhuohuan HU, Dongcheng WANG, Wei LU, Jian CHEN, Yuwen ZHANG
《能源前沿(英文)》 2022年 第16卷 第4期 页码 683-696 doi: 10.1007/s11708-020-0689-9
关键词: vertical axis water turbine eye-shaped vertical water baffle pico hydropower
Estimation of power in low velocity vertical axis wind turbine
Sampath S. S.,Sawan SHETTY,Chithirai Pon Selvan M.
《机械工程前沿(英文)》 2015年 第10卷 第2期 页码 211-218 doi: 10.1007/s11465-015-0338-x
The present work involves in the construction of a vertical axis wind turbine and the determination of power. Various different types of turbine blades are considered and the optimum blade is selected. Mechanical components of the entire setup are built to obtain maximum rotation per minute. The mechanical energy is converted into the electrical energy by coupling coaxially between the shaft and the generator. This setup produces sufficient power for consumption of household purposes which is economic and easily available.
Analysis and characterization of wind-solar-constant torque spring hybridized model
Shantanu ACHARYA,Subhadeep BHATTACHARJEE
《能源前沿(英文)》 2014年 第8卷 第3期 页码 279-289 doi: 10.1007/s11708-014-0312-z
关键词: hybrid vertical axis wind turbine Stirling engine solar-thermal energy wind energy constant torque spring
段金辉,李峰,王景全,程建生
《中国工程科学》 2010年 第12卷 第11期 页码 66-70
阐述了海上风电场的分类,并对漂浮式风电场风电机组的浮式基础作了详细的介绍。随着风电开发技术的成熟,风机容量大型化、垂直轴风机的应用及建立非并网风电多元化应用系统将是以后漂浮式风电场发展的趋势。
A free-standing superhydrophobic film for highly efficient removal of water from turbine oil
Fan Shu, Meng Wang, Jinbo Pang, Ping Yu
《化学科学与工程前沿(英文)》 2019年 第13卷 第2期 页码 393-399 doi: 10.1007/s11705-018-1754-3
关键词: superhydrophobicity nanoparticles dip coating epoxy emulsion turbine oil
Xiaofeng ZHANG,Xu ZHANG,Guanghe LI
《环境科学与工程前沿(英文)》 2015年 第9卷 第2期 页码 269-278 doi: 10.1007/s11783-014-0672-y
关键词: moisture vertical distribution moisture temporal variation texture stratification irrigation meteorological forcing urban landscape
Five-axis rough machining for impellers
Ruolong QI, Weijun LIU, Hongyou BIAN, Lun LI
《机械工程前沿(英文)》 2009年 第4卷 第1期 页码 71-76 doi: 10.1007/s11465-009-0010-4
关键词: five-axis impeller tool-path planning flank milling ruled surface
Kinematic error separation on five-axis NC machine tool based on telescoping double ball bar
Min WANG, Jianzhong HU, Tao ZAN
《机械工程前沿(英文)》 2010年 第5卷 第4期 页码 431-437 doi: 10.1007/s11465-010-0110-1
关键词: error modeling error separation telescoping double ball bar five-axis numerical control (NC) machining tool
Optimization model for rotor blades of horizontal axis wind turbines
LIU Xiong, CHEN Yan, YE Zhiquan
《机械工程前沿(英文)》 2007年 第2卷 第4期 页码 483-488 doi: 10.1007/s11465-007-0084-9
关键词: population extended algorithm developed optimization accurate
杜金名
《中国工程科学》 2005年 第7卷 第1期 页码 65-68
气体静压轴承广泛应用于航空、航天、精密电子工业中。三轴转台是高精度的测试设备,用来对惯性系统和惯性元件进行检定、标定以及建立相应的误差模型,它的测试精度直接影响航空、航天等飞行器的控制和导航。转台的检测精度与回转轴的回转精度有密切关系。多孔质气体静压轴承同其他节流形式的轴承相比具有很高的承载能力、静态刚度以及很好的阻尼效应。文章对多孔质气体静压轴承进行了理论分析,并同气体静压小孔节流轴承的静态性能进行了比较,结果表明,此类轴承的承载能力明显优于小孔节流轴承。
Aqeel AHMED, Muhammad WASIF, Anis FATIMA, Liming WANG, Syed Amir IQBAL
《机械工程前沿(英文)》 2021年 第16卷 第2期 页码 298-314 doi: 10.1007/s11465-020-0621-3
关键词: workpiece setup parameter five-axis space utilization setup parameters machine tool
Role of the forkhead transcription factor FOXO-FOXM1 axis in cancer and drug resistance
null
《医学前沿(英文)》 2012年 第6卷 第4期 页码 376-380 doi: 10.1007/s11684-012-0228-0
The forkhead transcription factors FOXO and FOXM1 have pivotal roles in tumorigenesis and in mediating chemotherapy sensitivity and resistance. Recent research shows that the forkhead transcription factor FOXM1 is a direct transcriptional target repressed by the forkhead protein FOXO3a, a vital downstream effector of the PI3K-AKT-FOXO signaling pathway. Intriguingly, FOXM1 and FOXO3a also compete for binding to the same gene targets, which have a role in chemotherapeutic drug action and sensitivity. An understanding of the role and regulation of the FOXO-FOXM1 axis will impact directly on our knowledge of chemotherapeutic drug action and resistance in patients, and provide new insights into the design of novel therapeutic strategy and reliable biomarkers for prediction of drug sensitivity.
关键词: FOXO3a FOXM1 transcription factor cancer drug resistance tumorigenesis
Reliability analysis of the control system of large-scale vertical mixing equipment
YANG Mingjin, LI Xiwen, LI Shaoping, YANG Shuzi
《机械工程前沿(英文)》 2008年 第3卷 第2期 页码 133-138 doi: 10.1007/s11465-008-0037-y
《结构与土木工程前沿(英文)》 页码 1086-1099 doi: 10.1007/s11709-023-0976-8
Condition monitoring of a wind turbine generator using a standalone wind turbine emulator
Himani,Ratna DAHIYA
《能源前沿(英文)》 2016年 第10卷 第3期 页码 286-297 doi: 10.1007/s11708-016-0419-5
关键词: condition monitoring (CM) wind turbine emulator (WTE) wind turbine generator (WTG) maximum power point tracking (MPPT) tip speed ratio (TSR) rotor faults stator faults
标题 作者 时间 类型 操作
Performance of vertical axis water turbine with eye-shaped baffle for pico hydropower
Zhuohuan HU, Dongcheng WANG, Wei LU, Jian CHEN, Yuwen ZHANG
期刊论文
Estimation of power in low velocity vertical axis wind turbine
Sampath S. S.,Sawan SHETTY,Chithirai Pon Selvan M.
期刊论文
Analysis and characterization of wind-solar-constant torque spring hybridized model
Shantanu ACHARYA,Subhadeep BHATTACHARJEE
期刊论文
A free-standing superhydrophobic film for highly efficient removal of water from turbine oil
Fan Shu, Meng Wang, Jinbo Pang, Ping Yu
期刊论文
The effect of texture and irrigation on the soil moisture vertical-temporal variability in an urban artificial
Xiaofeng ZHANG,Xu ZHANG,Guanghe LI
期刊论文
Kinematic error separation on five-axis NC machine tool based on telescoping double ball bar
Min WANG, Jianzhong HU, Tao ZAN
期刊论文
Optimization model for rotor blades of horizontal axis wind turbines
LIU Xiong, CHEN Yan, YE Zhiquan
期刊论文
Determination of the feasible setup parameters of a workpiece to maximize the utilization of a five-axis
Aqeel AHMED, Muhammad WASIF, Anis FATIMA, Liming WANG, Syed Amir IQBAL
期刊论文
Reliability analysis of the control system of large-scale vertical mixing equipment
YANG Mingjin, LI Xiwen, LI Shaoping, YANG Shuzi
期刊论文
Reliability-based design optimization of offshore wind turbine support structures using RBF surrogate
期刊论文