Academic literature on the topic 'Vertical axis wind turbines'

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Journal articles on the topic "Vertical axis wind turbines"

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Putri, Salsabillah Shiva, Sudarti ., and Yushardi . "Analisis Cara Kerja Turbin Angin Sumbu Vertikal." Jurnal Pendidikan, Sains Dan Teknologi 2, no. 2 (2023): 1034–36. http://dx.doi.org/10.47233/jpst.v2i2.1356.

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Wind is the movement of air from an area with high pressure to an area with low pressure. Wind energy is one of the many abundant renewable energies. One example of the use of wind energy in Indonesia is the Wind Power Plant. A vertical axis wind turbine is a wind turbine that moves vertically where its axis is perpendicular to the ground surface. The advantage of this vertical axis windmill is that the turbine is not always directed towards the wind. The disadvantage of vertical axis wind turbines is that their efficiency is lower than horizontal axis wind turbines because there is lower wind
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Raj Kamal, M. D., P. Harish Krishna, G. Jagadeesh Babu, Ashwin Suresh, and K. Baskar. "Vertical Axis Wind Turbine." Asian Review of Mechanical Engineering 6, no. 2 (2017): 1–3. http://dx.doi.org/10.51983/arme-2017.6.2.2434.

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The main objective of this paper is to design the vertical axis wind turbine. The design of the turbine will include the study of various vertical axis wind turbines. Various wind turbines converting wind energy to a rotary motion have been already suggested and practiced. Among them, the horizontal axis wind turbine is required to have the propeller rotating disk always rightly aligned with the wind direction, whereas the vertical axis wind turbine is Omni-directional, is not influenced at all by the wind direction and is better in respect of the configuration and operation.
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Ackshaya Varshini, K. S., Alenkar K. Aswin, H. Rajan, and K. S. Maanav Charan. "Concept design and numerical analysis of hybrid solar–wind turbine." IOP Conference Series: Earth and Environmental Science 850, no. 1 (2021): 012032. http://dx.doi.org/10.1088/1755-1315/850/1/012032.

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Abstract A wind turbine is a device that converts wind energy to electrical energy. External factors such as wind speed and direction shift, as well as turbine blade design considerations, cause a significant amount of energy to be wasted throughout the conversion process. Considering all these losses, a turbine’s average efficiency is roughly 45 percent. The blades of a wind turbine are one of the most crucial factors in determining the turbine’s efficiency. The design and geometry of the blades have a direct impact on performance since it determines how much kinetic energy from the wind is c
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Khudri Johari, Muhd, Muhammad Azim A Jalil, and Mohammad Faizal Mohd Shariff. "Comparison of horizontal axis wind turbine (HAWT) and vertical axis wind turbine (VAWT)." International Journal of Engineering & Technology 7, no. 4.13 (2018): 74. http://dx.doi.org/10.14419/ijet.v7i4.13.21333.

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As the demand for green technology is rising rapidly worldwide, it is important that Malaysian researchers take advantage of Malaysia’s windy climates and areas to initiate more power generation projects using wind. The main objectives of this study are to build a functional wind turbine and to compare the performance of two types of design for wind turbine under different speeds and behaviours of the wind. A three-blade horizontal axis wind turbine (HAWT) and a Darrieus-type vertical axis wind turbine (VAWT) have been designed with CATIA software and constructed using a 3D-printing method. Bo
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GALLO TORRES, MARLON, ENEKO MOLA SANZ, IGNACIO MUGURUZA FERNANDEZ DE VALDERRAMA, AITZOL UGARTEMENDIA ITURRIZAR, GONZALO ABAD BIAIN, and DAVID CABEZUELO ROMERO. "STATE OF THE ART OF SMALL WIND ENERGY ANALYSING DIFFERENT CONTROLS." DYNA 97, no. 1 (2022): 11. http://dx.doi.org/10.6036/10376.

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There are two wind turbine topologies according to the axis of rotation: horizontal axis, "Horizontal Axis Wind Turbines" (HAWT) and vertical axis, "Vertical Axis Wind Turbines" (VAWT) [2]. HAWT turbines are used for high power generation as they have a higher energy conversion efficiency [2]. However, VAWTs are used in mini wind applications because they do not need to be oriented to the prevailing wind and have lower installation cost.
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Khammas, Farhan Ahmed, Kadhim Hussein Suffer, Ryspek Usubamatov, and Mohmmad Taufiq Mustaffa. "Overview of Vertical Axis Wind Turbine (VAWT) is one of the Wind Energy Application." Applied Mechanics and Materials 793 (September 2015): 388–92. http://dx.doi.org/10.4028/www.scientific.net/amm.793.388.

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This paper reviews the available types of wind turbine which is one of the wind energy applications. The authors intend to give investors a better idea of which turbine is suitable for a particular setting and to provide a new outlook on vertical axis wind turbines. Wind technology has grown substantially since its original use as a method to grind grains and will only continue to grow. Vertical-axis wind turbines are more compact and suitable for residential and commercial areas while horizontal-axis wind turbines are more suitable for wind farms in rural areas or offshore. However, technolog
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Wang, Minxing, Xintao Yu, and Wenbo Zhao. "Systematic Characteristics of Vertical and Horizontal Axis Wind Turbine." Highlights in Science, Engineering and Technology 112 (August 20, 2024): 365–70. http://dx.doi.org/10.54097/8wjx0960.

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Wind power is one of the main directions of future renewable energy development. Wind turbines can be classified according to their axes. The two major categories are vertical axis wind turbines and horizontal axis wind turbines, both types have their unique characteristics in efficiency, operating principle, and operating environment. Based on the study on structure and power generating mechanism of vertical axis and horizontal axis wind turbines, compare the characteristics and point out the advantages and disadvantages of both types of wind turbines. This research aims to study the use of v
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Guo, Jia, and Liping Lei. "Flow Characteristics of a Straight-Bladed Vertical Axis Wind Turbine with Inclined Pitch Axes." Energies 13, no. 23 (2020): 6281. http://dx.doi.org/10.3390/en13236281.

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Currently, vertical axis wind turbines (VAWT) are considered as an alternative technology to horizontal axis wind turbines in specific wind conditions, such as offshore farms. However, complex unsteady wake structures of VAWTs exert a significant influence on performance of wind turbines and wind farms. In the present study, instantaneous flow fields around and downstream of an innovative VAWT with inclined pitch axes are simulated by an actuator line model. Unsteady flow characteristics around the wind turbine with variations of azimuthal angles are discussed. Several fluid parameters are the
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Rabelo Moraes, André, Carlos Eduardo Silva Abreu, Arthur Eduardo Alves Amorim, and Rodrigo Fiorotti. "COMPUTATIONAL FLUID DYNAMICS ANALYSIS OF FLOW AUGMENTATION SYSTEM APPLIED TO VERTICAL AXIS WIND TURBINES." Revista Ifes Ciência 8, no. 1 (2022): 1–10. http://dx.doi.org/10.36524/ric.v8i1.1325.

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Wind Energy, Convergent omnidirectional nozzle guide, Vertical Axis Wind Turbine, Energy Efficiency Wind energy, considered a stable alternative, can be implemented in cities by means of vertical axis wind turbines, which have better performance against turbulent flow compared to horizontal axis turbines. However, this type of turbine has not evolved technologically significantly in the last few centuries, being the horizontal axis turbines more studied and developed, due to the theoretical better efficiency of these turbines, which creates room for improvement. Therefore, vertical axis wind t
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Cho, Soo-Yong, Sang-Kyu Choi, Jin-Gyun Kim, and Chong-Hyun Cho. "An experimental study of the optimal design parameters of a wind power tower used to improve the performance of vertical axis wind turbines." Advances in Mechanical Engineering 10, no. 9 (2018): 168781401879954. http://dx.doi.org/10.1177/1687814018799543.

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In order to augment the performance of vertical axis wind turbines, wind power towers have been used because they increase the frontal area. Typically, the wind power tower is installed as a circular column around a vertical axis wind turbine because the vertical axis wind turbine should be operated in an omnidirectional wind. As a result, the performance of the vertical axis wind turbine depends on the design parameters of the wind power tower. An experimental study was conducted in a wind tunnel to investigate the optimal design parameters of the wind power tower. Three different sizes of gu
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Dissertations / Theses on the topic "Vertical axis wind turbines"

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Waltham, M. R. "Sailwing vertical axis wind turbines." Thesis, University of Reading, 1992. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.316334.

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Rossander, Morgan. "Electromechanics of Vertical Axis Wind Turbines." Doctoral thesis, Uppsala universitet, Elektricitetslära, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-331844.

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Wind power is an established mean of clean energy production and the modern horizontal axis wind turbine has become a common sight. The need for maintenance is high and future wind turbines may need to be improved to enable more remote and offshore locations. Vertical axis wind turbines have possible benefits, such as higher reliability, less noise and lower centre of gravity. This thesis focuses on electromechanical interaction in the straight bladed Darrieus rotor (H-rotor) concept studied at Uppsala University. One of the challenges with vertical axis technology is the oscillating aerodynam
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Roynarin, Wirachai. "Optimisation of vertical axis wind turbines." Thesis, Northumbria University, 2004. http://nrl.northumbria.ac.uk/1655/.

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A practical Vertical Axis Wind Turbine (VAWTs) based on a Darrieus rotor has been designed and tested and found to be capable of self-starting at wind speeds above 4m/s. The self-start feature has been achieved by replacing the usual symmetrical aerofoil blade in the VAWT rotor and by using a concentric Savonius rotor or semi-cylinder turbine. A computer program was produced to compute the power coefficient versus tip speed ratio characteristics of a selected aerofoil profile employed in a VAWT. The program accounts for chord length, pitch angle, number of blades, and rotor radius at any wind
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Pearson, Charlie. "Vertical axis wind turbine acoustics." Thesis, University of Cambridge, 2014. https://www.repository.cam.ac.uk/handle/1810/245256.

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Increasing awareness of the issues of climate change and sustainable energy use has led to growing levels of interest in small-scale, decentralised power generation. Small-scale wind power has seen significant growth in the last ten years, partly due to the political support for renewable energy and the introduction of Feed In Tariffs, which pay home owners for generating their own electricity. Due to their ability to respond quickly to changing wind conditions, small-scale vertical axis wind turbines (VAWTs) have been proposed as an efficient solution for deployment in built up areas, where t
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Elmabrok, Ali Mohammed. "The aerodynamics of vertical axis wind turbines." Thesis, University of Manchester, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.629477.

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One of the operational problems encountered with vertical axis wind turbines is their low starting torque. A number of analytical methods were investigated to see whether they could predict the starting performance of vertical axis turbines. The chosen methods used " actuator disc theory" for both single and multiple streamtubes. Two different forms of the multiple streamtube model are applied, one using a single actuator disc and the other using two discs in tandem. The computational analysis of all models simulates the blade aerodynamics throughout the full range of incidence from -180° to 1
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D'Ambrosio, Marco, and Marco Medaglia. "Vertical Axis Wind Turbines: History, Technology and Applications." Thesis, Halmstad University, Halmstad University, School of Business and Engineering (SET), 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-4986.

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<p>In  this  Master Thesis  a  review  of  different  type  of  vertical  axis  wind turbines (VAWT)  and  a preliminary investigation of a new kind of VAWT are presented.</p><p>After an introduction about the historical background of wind power, the report deals with a more accurate analysis of the main type of VAWT, showing their characteristics and their operations. The aerodynamics of the wind turbines and a review of different type on generators that can be used to connect the wind mill to the electricity grid are reported as well.</p><p>Several statistics are also presented, in order to
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Bülow, Fredrik. "A Generator Perspective on Vertical Axis Wind Turbines." Doctoral thesis, Uppsala universitet, Elektricitetslära, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-197855.

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The wind energy conversion system considered in this thesis is based on a vertical axis wind turbine with a cable wound direct drive PM generator. Diode rectifiers are used to connect several such units to a single DC-bus and a single inverter controls the power flow from the DC-bus to a utility grid. This work considers the described system from a generator perspective i.e. the turbine is primarily seen as a torque and the inverter is seen as a controlled load. A 12 kW VAWT prototype with a single turbine has been constructed within the project. The power coefficient of this turbine has been
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Scheurich, Frank. "Modelling the aerodynamics of vertical-axis wind turbines." Thesis, University of Glasgow, 2011. http://theses.gla.ac.uk/2897/.

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The current generation of wind turbines that are being deployed around the world features, almost exclusively, a three-bladed rotor with a horizontal-axis configuration. In recent years, however, a resurgence of interest in the vertical-axis wind turbine configuration has been prompted by some of its inherent advantages over horizontal-axis rotors, particularly in flow conditions that are typical of the urban environment. The accurate modelling of the aerodynamics of vertical-axis wind turbines poses a significant challenge. The cyclic motion of the turbine induces large variations in the angl
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Möllerström, Erik. "Vertical Axis Wind Turbines : Tower Dynamics and Noise." Licentiate thesis, Högskolan i Halmstad, Energiteknik, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-242267.

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Vertical axis wind turbines (VAWTs) have with time been outrivaled by the today common and economically feasible horizontal axis wind turbines (HAWTs). However, VAWTs have several advantages such as the possibility to put the drive train at ground level, lower noise emissions and better scaling behavior which still make them interesting for research. The work within this thesis is made in collaboration between the Department of Construction and Energy Engineering at Halmstad University and the Division for Electricity at Uppsala University. A 200 kW VAWT owned by the latter and situated close
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Eriksson, Sandra. "Direct Driven Generators for Vertical Axis Wind Turbines." Doctoral thesis, Uppsala : Acta Universitatis Uppsaliensis, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-9210.

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Books on the topic "Vertical axis wind turbines"

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Elmabrok, Ali Mohammed. The aerodynamics of vertical axis wind turbines. University of Manchester, 1995.

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K, Pope, and Naterer Greg F, eds. Normalized power correlation for a vertical axis wind turbine with varying geometries. CRC Press, 2009.

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Jerry, Kennard, and United States. National Aeronautics and Space Administration, eds. Development of large, horizontal-axis wind turbines. National Aeronautics and Space Administration, 1985.

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Sørensen, Jens Nørkær. General Momentum Theory for Horizontal Axis Wind Turbines. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-22114-4.

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Madsen, Peter Hauge. Design turbulence loads on horizontal-axis wind turbines. Riso National Laboratory, 1986.

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Kocurek, D. Lifting surface performance analysis for horizontal axis wind turbines. Solar Energy Research Institute, 1987.

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Center, Lewis Research, United States. Dept. of Energy. Wind Energy Technology Division., and University of Toledo, eds. Wake effects on the aerodynamic performance of horizontal axis wind turbines. National Aeronautics and Space Administration, Lewis Research Center, 1985.

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Center, Lewis Research, United States. Dept. of Energy. Wind Energy Technology Division, and University of Toledo, eds. Wake effects on the aerodynamic performance of horizontal axis wind turbines. National Aeronautics and Space Administration, Lewis Research Center, 1985.

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Center, Lewis Research, United States. Dept. of Energy. Wind Energy Technology Division., and University of Toledo, eds. Wake effects on the aerodynamic performance of horizontal axis wind turbines. National Aeronautics and Space Administration, Lewis Research Center, 1985.

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H, Hubbard Harvey, and Langley Research Center, eds. Sound propagation studies for a large horizontal axis wind turbine. National Aeronautics and Space Administration, Langley Research Center, 1985.

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Book chapters on the topic "Vertical axis wind turbines"

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Nelson, Vaughn. "Vertical Axis Wind Turbines." In Innovative Wind Turbines. CRC Press, 2019. http://dx.doi.org/10.1201/9781003010883-4.

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Mukinović, Merim, Gunther Brenner, and Ardavan Rahimi. "Analysis of Vertical Axis Wind Turbines." In Notes on Numerical Fluid Mechanics and Multidisciplinary Design. Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-14243-7_72.

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Yusof, A., and M. R. Mohamed. "Vertical Axis Wind Turbines: An Overview." In Lecture Notes in Electrical Engineering. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-2317-5_68.

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Koch, Grady, and Elias Koch. "The Vertical-Axis Turbine." In LEGO Wind Energy. Apress, 2019. http://dx.doi.org/10.1007/978-1-4842-4439-5_3.

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Mukinović, Merim, Gunther Brenner, and Ardavan Rahimi. "Aerodynamic Study of Vertical Axis Wind Turbines." In Lecture Notes in Computational Science and Engineering. Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-14438-7_4.

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De Tavernier, Delphine, Carlos Ferreira, and Anders Goude. "Vertical-Axis Wind Turbine Aerodynamics." In Handbook of Wind Energy Aerodynamics. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-31307-4_64.

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De Tavernier, Delphine, Carlos Ferreira, and Anders Goude. "Vertical-Axis Wind Turbine Aerodynamics." In Handbook of Wind Energy Aerodynamics. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-05455-7_64-1.

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De Tavernier, Delphine, Carlos Ferreira, and Anders Goude. "Vertical-Axis Wind Turbine Aerodynamics." In Handbook of Wind Energy Aerodynamics. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-05455-7_64-2.

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Mirkomilov, Ozod O., Aliyev Rayimjon, Avazbek A. Mirzaalimov, et al. "Digital Modeling Vertical Axis Wind Turbines with a Wind Concentrator." In Advances in Science, Technology & Innovation. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-76837-8_21.

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Szubel, Mateusz, Mariusz Filipowicz, Karolina Papis-Frączek, and Maciej Kryś. "Tutorial 6 – Vertical-Axis Wind Turbine." In Computational Fluid Dynamics in Renewable Energy Technologies. CRC Press, 2023. http://dx.doi.org/10.1201/9781003202226-18.

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Conference papers on the topic "Vertical axis wind turbines"

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Tanabe, Yasutada, Harutaka Oe, Hideaki Sugawara, Takashi Aoyama, and Yuta Uemura. "Simulations of Horizontal Axis Wind Turbines in complex operational conditions." In Vertical Flight Society 71st Annual Forum & Technology Display. The Vertical Flight Society, 2015. http://dx.doi.org/10.4050/f-0071-2015-10304.

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A CFD/CSD coupling analysis code rFlow3D, developed in Japan Aerospace Exploration Agency (JAXA) originally for rotorcraft, has been applied to predict the airflows around horizontal axis wind turbines (HAWTs) and validated with existing experimental data. It is used to simulate the flowfield around HAWTs in realistic complex operating conditions, such as yawed wind, atmospheric boundary layer inflow, rotor/tower interaction, and in the wake of an upstream HAWT. This paper will describe the results of the simulations for these representative complex flowfield around HAWTs.
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Zhao, Qiuying, Jacob Ickes, Chunhua Sheng, and Abdollah Afjeh. "Numerical Investigations of Upwind and Downwind NREL 5MW Reference Wind Turbines Using CFD and CSD." In Vertical Flight Society 70th Annual Forum & Technology Display. The Vertical Flight Society, 2014. http://dx.doi.org/10.4050/f-0070-2014-9686.

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The aerodynamic and structural behavior of four wind turbine configurations based off of the model NREL 5MW offshore horizontal axis wind turbine (HAWT) are examined using Computational Fluid Dynamics (CFD) and Computational Structural Dynamics (CSD) models. The four configurations studied were three-bladed, upwind and downwind, and two-bladed upwind and downwind configurations. In the CFD analysis, effects of pure aerodynamic loads on the wind turbine are studied. Rotor performance, such as power, full or sectional torque and bending moments of rotor blades, tower aerodynamic loading, and wak
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Kapoor, Gaurav, Gaurav Saini, and Mohammad Zunaid. "Design and Numerical Modelling of Highway Vertical Axis Wind Turbine." In 22nd ISME International Conference on Recent Advances in Mechanical Engineering for Sustainable Development. Trans Tech Publications Ltd, 2025. https://doi.org/10.4028/p-4ptpul.

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Vertical axis wind turbines (VAWTs) represent a significant advancement in harnessing wind energy, offering enhanced efficiency and adaptability. Their ability to capture wind from any direction makes them particularly suitable for urban environments and areas with unpredictable wind patterns.This study describes the design and its optimization for savonius vertical axis wind turbine for application in efficient energy generation on highways and our objective is to optimize the key parameters of design, including the blade arc angle , overlap ratio, and tip speed ratio to identify the best set
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S, Anjan P., Pranav A. P, Venugopal A, Yashwanth V, and Champa P. N. "Energy Generation using vertical Axis Wind Turbine." In 2025 International Conference on Intelligent and Innovative Technologies in Computing, Electrical and Electronics (IITCEE). IEEE, 2025. https://doi.org/10.1109/iitcee64140.2025.10915504.

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Graham, J. M. R., Joaquim Peiro, and John M. Rainbird. "Post-stall airfoil performance and vertical-axis wind turbines." In 33rd Wind Energy Symposium. American Institute of Aeronautics and Astronautics, 2015. http://dx.doi.org/10.2514/6.2015-0720.

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Simao Ferreira, Carlos, Matthew F. Barone, Alessandro Zanon, Rody Kemp, and Pietro Giannattasio. "Airfoil optimization for stall regulated vertical axis wind turbines." In 33rd Wind Energy Symposium. American Institute of Aeronautics and Astronautics, 2015. http://dx.doi.org/10.2514/6.2015-0722.

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Parra-Santos, Teresa, Armando Gallegos-Muñoz, Miguel A. Rodriguez-Beneite, Cristobal Uzarraga-Rodriguez, and Francisco Castro-Ruiz. "Numerical Modeling of Vertical Axis Wind Turbines." In ASME 2014 4th Joint US-European Fluids Engineering Division Summer Meeting collocated with the ASME 2014 12th International Conference on Nanochannels, Microchannels, and Minichannels. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/fedsm2014-21356.

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This paper aims to predict the performance of Vertical Axis Wind Turbine (VAWT), hence the modeling of kinetic energy extraction from wind and its conversion to mechanical energy at the rotor axis, is carried out. The H-type Darrieus turbine consists of three straight blades with shape of aerofoil attached to a rotating vertical shaft. The criterion on the selection of this kind of turbines, despite its reduced efficiency, is the easy manufacture in workshops. A parametric study has been carried out to analyze the camber effect on the non dimensional curves of power coefficient so that the sel
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Plourde, B. D., J. P. Abraham, G. S. Mowry, and W. J. Minkowycz. "Wind-Tunnel Tests of Vertical-Axis Wind Turbine Blades." In ASME 2011 5th International Conference on Energy Sustainability. ASMEDC, 2011. http://dx.doi.org/10.1115/es2011-54604.

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An ongoing research project is investigating the potential of locating vertical-axis wind turbines (WT) on remote, off-grid cellular communication towers. The goal of the WT is to provide local power generation to meet the electrical needs of the tower. While vertical-axis devices are less efficient than their more traditional horizontal-axis counterparts, they provide a number of practical advantages which make them a suitable choice for the present situation. First, the direction of their axis is aligned with the existing tower and its rotation does not interfere with the tower structure. Se
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Nagare, Pranit, Arnav Nair, Rammohan Shettigar, Pratibha Kale, and Prasanna Nambiar. "Vertical axis wind turbine." In 2015 International Conference on Technologies for Sustainable Development (ICTSD). IEEE, 2015. http://dx.doi.org/10.1109/ictsd.2015.7095839.

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Vafiadis, K., H. Fintikakis, I. Zaproudis, and A. Tourlidakis. "Computational Investigation of a Shrouded Vertical Axis Wind Turbine." In ASME Turbo Expo 2016: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/gt2016-56190.

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In urban areas, it is preferable to use small wind turbines which may be integrated to a building in order to supply the local grid with green energy. The main drawback of using wind turbines in urban areas is that the air flow is affected by the existence of nearby buildings, which in conjunction with the variation of wind speed, wind direction and turbulence may adversely affect wind energy extraction. Moreover, the efficiency of a wind turbine is limited by the Betz limit. One of the methods developed to increase the efficiency of small wind turbines and to overcome the Betz limit is the in
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Reports on the topic "Vertical axis wind turbines"

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Everett, Clint. Assessing wind energy potential for vertical axis wind turbines on the Tilikum Crossing. Portland State University Library, 2016. http://dx.doi.org/10.15760/honors.256.

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Griffith, D. Todd, Matthew F. Barone, Joshua Paquette, et al. Design Studies for Deep-Water Floating Offshore Vertical Axis Wind Turbines. Office of Scientific and Technical Information (OSTI), 2018. http://dx.doi.org/10.2172/1459118.

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Ennis, Brandon. Aeroelastic Validation of the Sandia Offshore Wind Energy Simulator (OWENS) for Vertical-Axis Wind Turbines. Office of Scientific and Technical Information (OSTI), 2025. https://doi.org/10.2172/2516830.

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Ennis, Brandon Lee, and D. Todd Griffith. System Levelized Cost of Energy Analysis for Floating Offshore Vertical-Axis Wind Turbines. Office of Scientific and Technical Information (OSTI), 2018. http://dx.doi.org/10.2172/1466530.

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Mallick, Kaushik, Don Radford, Nate Bachman, David Snowberg, Michael Stewart, and W. Scott Carron. Vertical Axis Wind Turbine (VAWT) with Thermoplastic Composite Blades. Office of Scientific and Technical Information (OSTI), 2019. http://dx.doi.org/10.2172/1650138.

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Ennis, Brandon, Edward Huang, Qing Yu, et al. ARCUS Vertical-Axis Wind Turbine: Final Scientific/Technical Report. Office of Scientific and Technical Information (OSTI), 2025. https://doi.org/10.2172/2554118.

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Bull, Diana L., Matthew Fowler, and Andrew Goupee. A Comparison of Platform Options for Deep-water Floating Offshore Vertical Axis Wind Turbines: An Initial Study. Office of Scientific and Technical Information (OSTI), 2014. http://dx.doi.org/10.2172/1150233.

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Searcy, Chad, Steve Perryman, Dilip Maniar, D. Todd Griffith, and Brandon Lee Ennis. Optimal Floating Vertical-Axis Wind Turbine Platform Identification Design and Cost Estimation. Office of Scientific and Technical Information (OSTI), 2018. http://dx.doi.org/10.2172/1466529.

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Ralph, M. Data logger for the 34-meter vertical axis wind turbine test bed. Office of Scientific and Technical Information (OSTI), 1990. http://dx.doi.org/10.2172/6909607.

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Mitchell, M., and A. Murphy. Fatigue behavior of vertical axis wind turbine airfoils with two weld configurations. Office of Scientific and Technical Information (OSTI), 1989. http://dx.doi.org/10.2172/5414835.

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