多控制面尺寸對(duì)前掠翼靜氣彈響應(yīng)影響分析
【文章頁數(shù)】:7 頁
【部分圖文】:
圖4殘差和升力系數(shù)隨CFD迭代次數(shù)的變化(a)殘差(b)升力系數(shù)(residual)(liftcoefficient)
562應(yīng)用力學(xué)學(xué)報(bào)第36卷對(duì)計(jì)算模型進(jìn)行網(wǎng)格剖分如圖3所示,流場(chǎng)網(wǎng)格和結(jié)構(gòu)網(wǎng)格數(shù)量級(jí)分別為400萬和80萬。(a)流場(chǎng)網(wǎng)格(b)控制面網(wǎng)格(c)結(jié)構(gòu)網(wǎng)格(flowfieldmesh)(controlsurfacemesh)(structuremesh)圖3計(jì)算模型網(wǎng)格Fig.3M....
圖5(c)升阻比圖5(d)俯仰力矩系數(shù)(lift-dragratio)(pitchingmomentcoefficient)圖5不同偏轉(zhuǎn)方式的氣動(dòng)特性
圖6不同偏轉(zhuǎn)方式的彈性變形(a)翼梢前緣Z向撓度(b)翼梢扭轉(zhuǎn)角(Z-directiondeformationdisplacement(torsionalangleofwingtip)ofwingtip)
face模型簡(jiǎn)稱(modelabbreviation)δL/(°)δT/(°)Baseline00LU-TD1010LD-TD-1010圖5(a)升力系數(shù)圖5(b)阻力系數(shù)(liftcoefficient)(dragcoefficient)圖5(c)升阻比圖5(d)俯仰力矩系數(shù)(....
圖7(c)升阻比圖7(d)俯仰力矩系數(shù)(lift-dragratio)(pitchingmomentcoefficient)圖7不同控制面弦長(zhǎng)模型的基本氣動(dòng)特性Fig.7Theaerodynamiccharacteristicsofmodelswithdifferentchordsize
第3期蘇新兵,等:多控制面尺寸對(duì)前掠翼靜氣彈響應(yīng)影響分析563圖7(c)升阻比圖7(d)俯仰力矩系數(shù)(lift-dragratio)(pitchingmomentcoefficient)圖7不同控制面弦長(zhǎng)模型的基本氣動(dòng)特性Fig.7Theaerodynamiccharacteri....
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