風(fēng)力機(jī)葉片設(shè)計(jì)與制作課程設(shè)計(jì)(參考版)
2025-01-21 15:28本頁(yè)面
【正文】 ),axis equal2. 氣動(dòng)數(shù)據(jù)圖表攻角ClCdCmcl/cd505101214161820 3. 翼型圖4. 數(shù)據(jù)總表葉高/m弦長(zhǎng)/m修正后弦長(zhǎng)/m誘導(dǎo)因子a誘導(dǎo)因子b扭角n/176。)figure(4),plot(jihe0(:,1),jihe0(:,2)),title(39。),ylabel(39。),xlabel(39。),axis([0 5 0 35]),title(39。)figure(2),plot(r,n,39。),ylabel(39。),xlabel(39。),axis([0 5 0 ]),title(39。),nfigure(3),plot(r,c,39。),bdisp(39。),adisp(39。),cdisp(39。disp(39。不同截面處的翼型大小39。hold on。plot(jihe(:,1),jihe(:,2))。b(1,i)=b1。b1=tb/(1tb)。tb=sig(i)*Ct/4/F(i)/sin(x)/cos(x)。Ct=Cl*sin(x)Cd*cos(x)。n(i)=xg。x=atan((1a0)*v1/(1+b0)/w/r(i))。while(abs(a1a0)=|abs(b1b0)=)a0=a1。c(i)=16*pi*R/9/Clm/B/lam/(sqrt(4/9+lam*lam*r(i)*r(i)/R/R))。a1=0。for i=1:9a0=。v1=7。lamd=[ ]*lam。)。jihe0=load(39。r=[ ]*R。Cl=。F=sig。n=zeros(1,9)。a=zeros(1,9)。八、附錄1. 程序(mtatlab)：R=。風(fēng)力機(jī)空氣動(dòng)力學(xué)
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