Affiliation:
1. National University of Life and Environmental Sciences of Ukraine / Ukraine
2. Kharkiv Petro Vasylenko National Technical University of Agriculture / Ukraine
Abstract
In order to improve the aerodynamic characteristics by increasing the energy of the wind flow of wind turbines with a vertical rotational axis, a special device - wind flow concentrator was proposed. The concentrator contains channels with a curved contour, which are installed around the rotor. To study the hydrodynamic parameters of the wind flows concentrator depending on the ratio between the input and output geometric characteristics of the channels, as well as the angles of entry and exit methods of mathematical modeling are used. Based on the method of quadratic rotational design of orthogonal combinations, using three-dimensional numerical simulation, the aerodynamic characteristics of the wind flow concentrator for a vertical axis wind turbine were investigated.
Subject
Industrial and Manufacturing Engineering,Mechanical Engineering,Food Science
Reference20 articles.
1. Abdalrahman G., Melek W., Lien F.S., (2017), Pitch Angle Control for Small-Scale Darrieus Vertical Axis Wind Turbine with Straight Blades (H-type VAWT), Renewable Energy, vol. 114, pp. 1353-1362, https://doi.org/10.1016/j.renene.2017.07.068, United Kingdom;
2. ANSYS, (2017), ANSYS Fluent Theory Guide. Release 18.2, Published in the USA, 832 р.;
3. Favier J., Pinelli A., Piomelli U., (2012), Control of the separated flow around an airfoil using a wavy leading edge inspired by humpback whale flippers, Comptes Rendus Mécanique, vol. 340, pp. 107-114, https://doi.org/10.1016/j.crme.2011.11.004, Paris/France;
4. Gorobets V.G., Bohdan Yu.O., Trokhaniak V.I., Antypov I.O., (2018), Experimental studies and numerical modelling of heat and mass transfer process in shell-and-tube heat exchangers with compact arrangements of tube bundles, MATEC Web of Conferences, vol. 240, 02006, https://doi.org/10.1051/matecconf/201824002006, Cracow/Poland;
5. Gorobets V.G., Trokhaniak V.I., Antypov I.O., Bohdan Yu.O., (2018), The numerical simulation of heat and mass transfer processes in tunneling air ventilation system in poultry houses, INMATEH: Agricultural Engineering, vol. 55, no. 2, pp. 87-96, Bucharest/Romania;
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