Numerical Investigation of Multi Airfoil Effect on Performance Increase of Wind Turbine

Abstract

Bu çalışmada SST turbulans modeli kullanılarak çoklu kanat kesitleri kullanılarak rüzgar türbininin aerodinamik verimliliği nümerik olarak araştırılmıştır. bu çalışmada NREL tarafından geliştiren S tipi kanat kesitleri kullanılmıştır. Çalışmanın tutarlılığını belirlemek için öncelikle S825 kanat kesitleri nümerik analiz edilerek deneysel verilerle kıyaslanmış daha sonra çalışma için seçilen S814, S825 ve S826 kesitleri kullanılarak kaldırma, sürüklenme ve basınç katsayıları hesaplanış ve yorumlanmıştır.

Keywords

• S825,S814,S826,airfoil,lift,drag,numerical calculation

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