2 Mark the position of every aileron rib and drill a small hole through the spar

1/2 經(jīng)過(guò)桅桿的標(biāo)記每個(gè)補(bǔ)助翼肋的位和手鉆一個(gè)小的電洞亚洲精品综合玖玖爱在线，擴(kuò)大桅桿的內(nèi)側(cè)面的電洞接受，將會(huì)支援

The cylindrical film holes are 45° inclined and perpendicular oriented, there are totally fourteen holes placed on one ribbed wall. Geometrical parameters such as rib angle (45°, 60°, 90° and 120°), rib height (h/e=1.0, 2.0), location of the hole relative to rib on the discharge coefficients and pressure loss characteristics are all studied systematically.

實(shí)驗(yàn)中主要研究了肋的角度(θ=45°国产在线3p、60°人人骚人人操人人高潮、90°、120°)岛国欧美黄色网站视频、肋的高度(h／e=1.0国产精品igao视频网网站、2.0)、肋與氣膜孔的相對(duì)位置国产精品久久一区二区三区青青、通道橫截面的高寬比(H／W=0.5一个人看的免费无码视频网站、1.0、2.0)等幾何參數(shù)對(duì)氣膜孔出流特性的影響黄色手机黄色网站在线播放，以及肋的幾何結(jié)構(gòu)曰本无码一区、氣膜孔的出流對(duì)通道流阻特性的影響。

Numerical simulation was conducted to investigate the flow field of internal cooling passages with both rib-roughened walls and film hole suctions and discharge coefficients of film holes,with rib angles 45°,60°,90°,120°respectively.

利用有限體積法對(duì)三維不可壓縮的N-S方程進(jìn)行離散女人一级免费视频a，對(duì)同時(shí)帶肋和氣膜孔出流的內(nèi)流冷卻通道在45°自拍黄色小视频，60°，90°碰人人摸人人爽，120°肋的結(jié)構(gòu)下進(jìn)行了數(shù)值模擬国产福利无码在线。

rib lath：肋條鋼絲網(wǎng),肋形鋼絲網(wǎng)

rib hole ==> 邊炮眼 | rib lath ==> 肋條鋼絲網(wǎng),肋形鋼絲網(wǎng) | rib line ==> 煤壁線