film-cooling stream 中文意思是什麼
film-cooling stream
解釋
薄膜冷卻射流-
Above all, the surface of the gas turbine blade including stator and rotor heat transfer coeficience with no film cooling hole was studied with the main stream reynolds number of 150000, 200000 50000, 300000, 350000, 400000. then, the heat transfer coefficience when all cooling holes opened and only one cooling hole opened was studied partly. and it ' s studied how the mainstream reynolds number, blowing ratio and the position of holes affect the heat transfer coefficience of the surface of blade
對導葉和動葉,都是先研究了在150000 , 200000 , 250000 , 300000 , 350000 , 400000雷諾數下,沒有氣膜冷卻時的表面換熱系數分佈,然後研究了氣膜孔全打開和只打開單排孔時的表面換熱系數分佈曲線,重點研究來流雷諾數,吹風比和不同孔位出流對換熱系數分佈的影響規律。
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