Nothing Special   »   [go: up one dir, main page]

Jeong et al., 2018 - Google Patents

Blockage corrections for wind tunnel tests conducted on a Darrieus wind turbine

Jeong et al., 2018

View PDF
Document ID
8802492217931528901
Author
Jeong H
Lee S
Kwon S
Publication year
Publication venue
Journal of Wind Engineering and Industrial Aerodynamics

External Links

Snippet

In this study, the influence of the blockage ratio in three wind tunnel tests conducted on a small vertical-axis Darrieus wind turbine was quantitatively investigated. The vertical-axis Darrieus wind turbine was installed in three wind tunnels with different test-section sizes …
Continue reading at www.sciencedirect.com (PDF) (other versions)

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GASES [GHG] EMISSION, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • Y02E10/722—Components or gearbox
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GASES [GHG] EMISSION, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • Y02E10/721—Blades or rotors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GASES [GHG] EMISSION, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GASES [GHG] EMISSION, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy
    • Y02E10/22—Conventional, e.g. with dams, turbines and waterwheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO MACHINES OR ENGINES OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, TO WIND MOTORS, TO NON-POSITIVE DISPLACEMENT PUMPS, AND TO GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/91—Mounting on supporting structures or systems on a stationary structure
    • F05B2240/911—Mounting on supporting structures or systems on a stationary structure already existing for a prior purpose
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO MACHINES OR ENGINES OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, TO WIND MOTORS, TO NON-POSITIVE DISPLACEMENT PUMPS, AND TO GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS; PRODUCING MECHANICAL POWER; OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially in wind direction
    • F03D1/04—Wind motors with rotation axis substantially in wind direction having stationary wind-guiding means, e.g. with shrouds or channels

Similar Documents

Publication Publication Date Title
Jeong et al. Blockage corrections for wind tunnel tests conducted on a Darrieus wind turbine
Wekesa et al. Experimental and numerical study of turbulence effect on aerodynamic performance of a small-scale vertical axis wind turbine
Lee et al. Influence of the vertical wind and wind direction on the power output of a small vertical-axis wind turbine installed on the rooftop of a building
Eboibi et al. Experimental investigation of the influence of solidity on the performance and flow field aerodynamics of vertical axis wind turbines at low Reynolds numbers
Ahmadi-Baloutaki et al. A wind tunnel study on the aerodynamic interaction of vertical axis wind turbines in array configurations
Krogstad et al. “Blind Test 3” calculations of the performance and wake development behind two in-line and offset model wind turbines
Lee et al. Experiments and numerical simulations of the rotor-blade performance for a small-scale horizontal axis wind turbine
Murata et al. Experimental and numerical investigation of the effect of turbulent inflow on a Horizontal Axis Wind Turbine (Part I: Power performance)
Maeda et al. Effect of number of blades on aerodynamic forces on a straight-bladed Vertical Axis Wind Turbine
Wang et al. The methodology for aerodynamic study on a small domestic wind turbine with scoop
Wu et al. Simulation of turbulent flow inside and above wind farms: model validation and layout effects
Chen et al. Blockage corrections in wind tunnel tests of small horizontal-axis wind turbines
Wang et al. An experimental study on the aerodynamic performances and wake characteristics of an innovative dual-rotor wind turbine
Ahmadi-Baloutaki et al. Performance of a vertical axis wind turbine in grid generated turbulence
Liu et al. Towards uncovering the structure of power fluctuations of wind farms
Aliferis et al. Performance and wake of a Savonius vertical‐axis wind turbine under different incoming conditions
Wang et al. The effects of unsteady wind on the performances of a newly developed cross-axis wind turbine: A wind tunnel study
Hilewit et al. Power coefficient measurements of a novel vertical axis wind turbine
Maeda et al. Investigation of wake effects on a Horizontal Axis Wind Turbine in field experiments (Part I: Horizontal axis direction)
Maeda et al. Investigation of power performance and wake on a straight-bladed vertical axis wind turbine with field experiments
Rogowski et al. Steady and unsteady analysis of NACA 0018 airfoil in vertical-axis wind turbine
Ajirlo et al. Development of a wind turbine simulator to design and test micro HAWTs
Watson et al. Modelling of the performance of a building-mounted ducted wind turbine
Lust et al. Performance characteristics of a cross-flow hydrokinetic turbine in current only and current and wave conditions
Maeda et al. Investigation of wake characteristics of a Horizontal Axis Wind Turbine in vertical axis direction with field experiments