Design and performance of a centimetre-scale shrouded wind turbine for energy harvesting
نویسندگان
چکیده
منابع مشابه
Design and performance of a centimetre-scale shrouded wind turbine for energy harvesting
A miniature shrouded wind turbine aimed at energy harvesting for power delivery to wireless sensors in pipes and ducts is presented. The device has a rotor diameter of 2 cm, with an outer diameter of 3.2 cm, and generates electrical power by means of an axial-flux permanent magnet machine built into the shroud. Fabrication was accomplished using a combination of traditional machining, rapid pro...
متن کاملDesign and performance of a cm-scale shrouded wind turbine for energy harvesting
A miniature shrouded wind turbine aimed at energy harvesting for power delivery to wireless sensors in pipes and ducts is presented. The device has a rotor diameter of 2 cm, with an outer diameter of 3.2 cm, and generates electrical power by means of an axial flux permanent magnet machine built into the shroud. Fabrication was accomplished using a combination of traditional machining, rapid pro...
متن کاملPerformance improvement of a wind turbine blade using a developed inverse design method
The purpose of this study is to improve the aerodynamic performance of wind turbine blades, using the Ball-Spine inverse design method. The inverse design goal is to calculate a geometry corresponds to a given pressure distribution on its boundaries. By calculating the difference between the current and target pressure distributions, geometric boundaries are modified so that the pressure di...
متن کاملPerformance improvement of a wind turbine blade using a developed inverse design method
The purpose of this study is to improve the aerodynamic performance of wind turbine blades, using the Ball-Spine inverse design method. The inverse design goal is to calculate a geometry corresponds to a given pressure distribution on its boundaries. By calculating the difference between the current and target pressure distributions, geometric boundaries are modified so that the pressure di...
متن کاملA Shrouded Wind Turbine Generating High Output Power with Wind-lens Technology
We have developed a new wind turbine system that consists of a diffuser shroud with a broad-ring brim at the exit periphery and a wind turbine inside it. The shrouded wind turbine with a brimmed diffuser has demonstrated power augmentation by a factor of about 2–5 compared with a bare wind turbine, for a given turbine diameter and wind speed. This is because a low-pressure region, due to a stro...
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ژورنال
عنوان ژورنال: Smart Materials and Structures
سال: 2011
ISSN: 0964-1726,1361-665X
DOI: 10.1088/0964-1726/20/8/085021