Analysis of the wind deflector model pressure field and flow field

• Main Authors: Ko, Ming-kuang, 柯明光
• Other Authors: Henry-S.M.Chang
• Format: Others
• Language: zh-TW
• Published: 2016
• Online Access: http://ndltd.ncl.edu.tw/handle/20807252377710398429

碩士 === 國立臺南大學 === 綠色能源學科技學系碩士在職專班 === 104 === ABSTRACT A two pieces deflec tors wind simalation of by COMSOL Multiphsics software is analyzed for pressure fild and velocity field and velocity field distribution. Two pieces deflectors are not the same size to cause different torgues to ture to stable position maintain peace wind distribution to supply more wind power for ein generator.whaterer the wind coming from som direction.the deflectors can automatically turn and keep same torgue. The simulation results show that larger fan deflector and smaller fan deflector can turn together.and turn from large torgue to small torgue or from smaller torgue to large torgue .It mean fan deflector can automatically turn and finally keep stable. A larger wind deflector will be converted from its large area and wind pressure upon on it.finally the stable fan deflectors can generate uniform wind distridution and supply continuously win power to fan generator to produce more electrity.