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首页> 外文会议>International Conference on Mechanical and Aerospace Engineering >Effect of Forebody Strakes on Wing Rock Motion on a Generic Wing-Body Configuration having Chine Forebody
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Effect of Forebody Strakes on Wing Rock Motion on a Generic Wing-Body Configuration having Chine Forebody

机译：前端对翼岩运动对翼身构型的翼岩运动的影响

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Experimental investigations are carried out to study the effect of forebody strakes on the wing rock motion of wing-body configuration. The cross section of forebody is of a chine shape. The chine shaped forebodies have advantage over slender nose forebodies as they generate more lift due to stronger forebody vortex. At higher angle of attack, the vortex asymmetry and asymmetric break-down can lead to un-commanded motions like roll divergence, wing rock etc. Of the two strake configuration studied, one configuration has exhibited the potential to delay and suppress the onset of wing rock, thus enhancing the angle-of-attack range where, no observation of un-commanded lateral motions is observed.
机译：进行实验研究，以研究前端陷入翼岩运动的翼岩运动的影响。前端的横截面是一盏粉形状。由于前端涡旋，所以在纤细的鼻子前，在纤细的鼻子前鼻子上具有优势。在较高的攻角处，涡旋不对称和不对称分解可以导致卷发散，翼岩等的未指挥的动作，其中两种往三配置，一种配置表现出延迟和抑制翼的发作的潜力岩石，从而增强了攻击角度，不观察到未指挥未指挥的横向动作的观察。

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