Results 81 to 90 of about 1,411 (215)

Dynamic Study of a Rooftop Vertical Axis Wind Turbine Tower Based on an Automated Vibration Data Processing Algorithm

Energies, 2018
When constructed on tall building rooftops, the vertical axis wind turbine (VAWT) has the potential of power generation in highly urbanized areas. In this paper, the ambient dynamic responses of a rooftop VAWT were investigated.
Ying Wang, Wensheng Lu, Kaoshan Dai, Miaomiao Yuan, Shen-En Chen   +4 more
doaj   +1 more source

VAWT in Skew: Stereo-PIV and Vortex Modeling

47th AIAA Aerospace Sciences Meeting including The New Horizons Forum and Aerospace Exposition, 2009
One of the results of the development of wind energy conversion solutions for the built environment is the reappearance of Vertical Axis Wind Turbines (VAWTs). The application of wind turbines in urban environments presents design challenges driven by the complex wind fields experienced in the urban boundary layer.
Carlos Simao Ferreira, Kristian Dixon, Claudia Hofemann, Gijs van Kuik, Gerard van Bussel   +4 more
openaire   +2 more sources

Reliability of numerical wind tunnels for VAWT simulation

Journal of Physics: Conference Series, 2016
Computational Fluid Dynamics (CFD) based on the Unsteady Reynolds Averaged Navier Stokes (URANS) equations have long been widely used to study vertical axis wind turbines (VAWTs). Following a comprehensive experimental survey on the wakes downwind of a troposkien-shaped rotor, a campaign of bi-dimensional simulations is presented here, with the aim of ...
Raciti Castelli, M., Masi, M., Battisti, L., Benini, E., Brighenti, A., DOSSENA, VINCENZO, PERSICO, GIACOMO BRUNO AZZURRO   +6 more
openaire   +1 more source

Studies on Vertical Axis Wind Turbine - A Review

Journal of Advanced Mechanical Sciences, 2022
A VAWT is the one turbine which rotor and shaft are kept in transverse direction to the direction of the wind. Due to this the motor or generator is kept on the ground. There are Darrieus, Savonius and Giromill types of VAWT are there.
Sankalp Srivastava
doaj  

MODIFICATION OF ROTOR BLADES SHAPE OF VERTICAL AXIS WIND TUBINE (VAWT) [PDF]

, 2018
Buyung Junaidin
openalex   +1 more source

Numerical Study of Flow Field and Aerodynamic Performance of StraightBladed VAWT at Variable Tip Speed Ratios [PDF]

, 2015
Yi Mei, Jianjun Qu
openalex   +1 more source

A current controller for wind turbine generator with permanent magnet synchronous includes matrix converter being implemented to an adjustable speed VAWT using SVPWM [PDF]

, 2022
M. Siva Ramkumar, Dinesh Kumar, V. Tamilselvan, S. Siva Subramanian, M. Sivaramkrishnan   +4 more
openalex   +1 more source

VAWT optimization using genetic algorithm and CST airfoil parameterization [PDF]

FME Transactions, 2017
Darrieus type vertical axis wind turbine (VAWT) is optimized using the genetic algorithm (GA). The airfoil shape is parameterized using the Class-Shape Transformation (CST) method.
Ivanov Toni D., Simonović Aleksandar M., Svorcan Jelena S., Peković Ognjen M.   +3 more
doaj  

Preliminary assessment of the NACA0021 trailing edge wedge for wind turbine application. [PDF]

Heliyon, 2023
Abdalkarem AAM, Ansaf R, Muzammil WK, Ibrahim A, Harun Z, Fazlizan A.   +5 more
europepmc   +1 more source

Vawt Helix Turbine Design For Microhybrid Plants

JURAL RISET RUMPUN ILMU TEKNIK
Conventional power plants that exist today can cause environmental damage, such as air pollution and the erosion of fossil reserves. Therefore, humans continue to innovate to develop environmentally friendly power plants. One of them is the combined wind turbine and solar cell technology to create a more effective solution called a Hybrid power plant ...
null Budi Artono, null Yuli Prasetyo, null Basuki Winarno, null Dimas Nur Prakoso, null Afifah Al Hayu Nugraheni   +4 more
openaire   +1 more source