disk blade 中文意思是什麼
disk blade
解釋
圓盤耙片-
4 ) in a pre - swirl rotator - stator cavities with discrete pre - swirl nozzles and blade - cooling entry holes, the influences of pre - swirl angle and flow parameter on the flow and heat transfer characteristics were numerically investigated. the correlation for average nusselt number vs rotating reynold number or non - dimensional mass flowrate were established. the results show that : advantage of per - swirl inflow is the effect of cooling the blade - cooling entry holes ; pre - swirl inflow increases heat transfer in rotating disk of pre - swirl chamber ; as pre - swirl angle increases, local nusselt number decreases in pre - swirl chamber ; the temperature of stator of inner rotator - stator chamber and per - swirl chamber decreases as rotating reynold number increases ; when the axial mass flowrate maintains constant, heat transfer in the rotating disk of inner rotator - stator cavities does n ' t change as per - swirl mass flowrate increases, while heat transfer in the rotating disk of per - swirl chamber increases ; when the pre - swirl mass flowrate maintains constant, change of the axial mass flowrate has effect on the whole cavity
結果表明，預旋進氣的優點在於增強了葉片冷卻孔附近的對流換熱效果，局部努謝爾數隨預旋角的增大而有所減小；隨旋轉雷諾數的增加，不論是內轉靜腔室還是預旋腔室的靜盤上的溫度都不同程度的降低：當軸向中心進氣質量流量不變時，隨預旋進氣的質量流量增加，內轉靜腔室的轉盤盤面上的換熱基本沒有變化，而預旋腔室的轉盤盤面上的換熱效果增強；當預旋進氣質量流量不變時，軸向中心進氣的質量流量的改變對整個盤腔都有影響。 -
The flow characteristics of rotor - stator cavity system with blade - cooling flow and disk - cooling flow was experimentally studied
摘要採用實驗方法，對具有中心進氣、兩個出口的盤腔系統的流動特性進行了研究。 -
The influences of disk rotational speed, mass flow rate of inlet and presence of the blade - cooling holes on the flow characteristics in the cavity were investigated
結果表明：在本實驗范圍內，靜盤表面靜壓沿半徑方向先減小，后增大。 -
The lateral vibration of the high speed rotating disk cutter slice blade was studied by the finite element analysis and the experimental measurement
摘要針對高速旋轉圓盤刀具薄刀片實際工作時存在的橫向振動問題，應用有限元方法及實驗測量進行了研究。
分享友人