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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

Frontiers in Energy 2022, Volume 16, Issue 4,   Pages 683-696 doi: 10.1007/s11708-020-0689-9

Abstract: A series of inline pico hydropower systems, which could be used in confined space, especially for waterThe turbine with an eye-shaped vertical water baffle was developed to evaluate the hydraulic performanceThe effects of the opening diameter of the water baffle and installation angle of the rotor on the flowfield in the turbine were investigated.The scheme proposed in this paper can be exploited for practical applications in the water pipelines

Keywords： vertical axis water turbine     eye-shaped     vertical water baffle     pico hydropower    

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Estimation of power in low velocity vertical axis wind turbine

Sampath S. S.,Sawan SHETTY,Chithirai Pon Selvan M.

Frontiers of Mechanical Engineering 2015, Volume 10, Issue 2,   Pages 211-218 doi: 10.1007/s11465-015-0338-x

Abstract:

The present work involves in the construction of a vertical axis wind turbine and the determinationVarious different types of turbine blades are considered and the optimum blade is selected.

Keywords： wind turbine     shaft design     power generation     generator    

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Analysis and characterization of wind-solar-constant torque spring hybridized model

Shantanu ACHARYA,Subhadeep BHATTACHARJEE

Frontiers in Energy 2014, Volume 8, Issue 3,   Pages 279-289 doi: 10.1007/s11708-014-0312-z

Abstract: In the proposed scheme, wind energy is harnessed by a hybrid vertical axis wind turbine, solar energy

Keywords： hybrid vertical axis wind turbine     Stirling engine     solar-thermal energy     wind energy     constant torque spring    

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Foundation and prospect of floating offshore wind farm

Duan Jinhui,Li Feng,Wang Jingquan,Cheng Jiansheng

Strategic Study of CAE 2010, Volume 12, Issue 11,   Pages 66-70

Abstract: points out that with the mature of wind power technology, fan capacity maximization, the utilization of vertical-axiswind turbine and non-grid-connected wind power system are regarded as the development trend of floating

Keywords： floating offshore wind farm     floating foundation     vertical-axis wind turbine     non-grid-connected wind    

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A free-standing superhydrophobic film for highly efficient removal of water from turbine oil

Fan Shu, Meng Wang, Jinbo Pang, Ping Yu

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 2,   Pages 393-399 doi: 10.1007/s11705-018-1754-3

Abstract: Due to its free-standing nature, this superhydrophobic film can be used to remove water from turbineThe efficiency of water removal is high (up to 94.1%), and the filtration process is driven solely byBecause of the facile fabrication process and the high efficiency of water removal, this free-standing

Keywords： superhydrophobicity     nanoparticles     dip coating     epoxy emulsion     turbine oil    

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The effect of texture and irrigation on the soil moisture vertical-temporal variability in an urban artificial

Xiaofeng ZHANG,Xu ZHANG,Guanghe LI

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 2,   Pages 269-278 doi: 10.1007/s11783-014-0672-y

Abstract: The texture stratification significantly affected the vertical distribution of moisture in the non-irrigated

Keywords： moisture vertical distribution     moisture temporal variation     texture stratification     irrigation     meteorological    

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Five-axis rough machining for impellers

Ruolong QI, Weijun LIU, Hongyou BIAN, Lun LI

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 1,   Pages 71-76 doi: 10.1007/s11465-009-0010-4

Abstract: The tool axis vector is confirmed based on flank milling using a simple method that could eliminate global

Keywords： five-axis     impeller     tool-path     planning     flank milling     ruled surface    

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Kinematic error separation on five-axis NC machine tool based on telescoping double ball bar

Min WANG, Jianzhong HU, Tao ZAN

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 4,   Pages 431-437 doi: 10.1007/s11465-010-0110-1

Abstract: homogeneous transformation matrix (HTM) method are applied in establishing the kinematic error model of five-axismachining tool with two-axis turntable.Based on this model, a new method for the kinematic error separation in five-axis numerical control (In this study, three types of simultaneous three-axis control motions are designed for each rotary axisIn the measurement, two translational axes and one rotary axis are simultaneously controlled to keep

Keywords： error modeling     error separation     telescoping double ball bar     five-axis numerical control (NC) machining    

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Optimization model for rotor blades of horizontal axis wind turbines

LIU Xiong, CHEN Yan, YE Zhiquan

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 4,   Pages 483-488 doi: 10.1007/s11465-007-0084-9

Abstract: This paper presents an optimization model for rotor blades of horizontal axis wind turbines.Using the developed optimization program, blades of a 1.3 MW stall-regulated wind turbine are designed

Keywords： population     extended     algorithm     developed optimization     accurate    

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Application of Porous Aerostatic Bearings in Three-axis Table

Du Jinming

Strategic Study of CAE 2005, Volume 7, Issue 1,   Pages 65-68

Abstract: Three-axis table is the equipment that has high precision and is used to check, demarcate and establish

Keywords： aerostatic bearings     porous     orifice restricted     three-axis table    

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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

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 2,   Pages 298-314 doi: 10.1007/s11465-020-0621-3

Abstract: The maximum utilization of five-axis machine tools depends upon the cutting system’s geometry, the configurationa mathematical model has been developed to determine the workpiece’s feasible location in the five-axisavoiding the number of iterations, which are usually performed to eliminate the global collision and axisIn this research, a generic arrangement of the five-axis machine tool has been selected.

Keywords： workpiece setup parameter     five-axis     space utilization     setup parameters     machine tool    

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Role of the forkhead transcription factor FOXO-FOXM1 axis in cancer and drug resistance

Fung Zhao, Eric W.-F. Lam

Frontiers of Medicine 2012, Volume 6, Issue 4,   Pages 376-380 doi: 10.1007/s11684-012-0228-0

Abstract: An understanding of the role and regulation of the FOXO-FOXM1 axis will impact directly on our knowledge

Keywords： FOXO3a     FOXM1     transcription factor     cancer     drug resistance     tumorigenesis    

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Reliability analysis of the control system of large-scale vertical mixing equipment

YANG Mingjin, LI Xiwen, LI Shaoping, YANG Shuzi

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 2,   Pages 133-138 doi: 10.1007/s11465-008-0037-y

Abstract: The control system of vertical mixing equipment is a concentrate distributed monitoring system (CDMS)

Keywords： composite     redundancy     monitoring     vertical     technical    

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Reliability-based design optimization of offshore wind turbine support structures using RBF surrogate

Frontiers of Structural and Civil Engineering   Pages 1086-1099 doi: 10.1007/s11709-023-0976-8

Abstract: Reliability-based design optimization of offshore wind turbine support structures using RBF surrogate

Keywords： RBF     surrogate model     turbine support structures    

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Condition monitoring of a wind turbine generator using a standalone wind turbine emulator

Himani,Ratna DAHIYA

Frontiers in Energy 2016, Volume 10, Issue 3,   Pages 286-297 doi: 10.1007/s11708-016-0419-5

Abstract: The intend of this paper is to give a description of the realization of a low-cost wind turbine emulatortechnology from graze required for the condition monitoring to diagnose rotor and stator faults in a wind turbinecharacteristics both under step variations and arbitrary variation in the wind speed of a typical wind turbineThis wind turbine emulator (WTE) can be reconfigured or analyzed for condition monitoring without the

Keywords： condition monitoring (CM)     wind turbine emulator (WTE)     wind turbine generator (WTG)     maximum power point    

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Title Author Date Type Operation

Performance of vertical axis water turbine with eye-shaped baffle for pico hydropower

Zhuohuan HU, Dongcheng WANG, Wei LU, Jian CHEN, Yuwen ZHANG

Journal Article

Estimation of power in low velocity vertical axis wind turbine

Sampath S. S.,Sawan SHETTY,Chithirai Pon Selvan M.

Journal Article

Analysis and characterization of wind-solar-constant torque spring hybridized model

Shantanu ACHARYA,Subhadeep BHATTACHARJEE

Journal Article

Foundation and prospect of floating offshore wind farm

Duan Jinhui,Li Feng,Wang Jingquan,Cheng Jiansheng

Journal Article

A free-standing superhydrophobic film for highly efficient removal of water from turbine oil

Fan Shu, Meng Wang, Jinbo Pang, Ping Yu

Journal Article

The effect of texture and irrigation on the soil moisture vertical-temporal variability in an urban artificial

Xiaofeng ZHANG,Xu ZHANG,Guanghe LI

Journal Article

Five-axis rough machining for impellers

Ruolong QI, Weijun LIU, Hongyou BIAN, Lun LI

Journal Article

Kinematic error separation on five-axis NC machine tool based on telescoping double ball bar

Min WANG, Jianzhong HU, Tao ZAN

Journal Article

Optimization model for rotor blades of horizontal axis wind turbines

LIU Xiong, CHEN Yan, YE Zhiquan

Journal Article

Application of Porous Aerostatic Bearings in Three-axis Table

Du Jinming

Journal Article

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

Journal Article

Role of the forkhead transcription factor FOXO-FOXM1 axis in cancer and drug resistance

Fung Zhao, Eric W.-F. Lam

Journal Article

Reliability analysis of the control system of large-scale vertical mixing equipment

YANG Mingjin, LI Xiwen, LI Shaoping, YANG Shuzi

Journal Article

Reliability-based design optimization of offshore wind turbine support structures using RBF surrogate

Journal Article

Condition monitoring of a wind turbine generator using a standalone wind turbine emulator

Himani,Ratna DAHIYA

Journal Article