Viscous and strain effects are taken into account, while the tip vortex is modeled by a forced roll-up consideration.
该模型考虑了尾迹涡的粘性效应和形变效应,并耦合了桨尖涡卷起模型。
参考来源 - 直升机旋翼与机身气动干扰的计算·2,447,543篇论文数据，部分数据来源于NoteExpress
The second part studies and analyzes the tip leakage flow and tip vortex.
第二部分对叶顶间隙泄漏流动和叶尖涡进行了研究分析。
Tip vortex goes downstream outward along the span direction, and the induced drag of the wing decreases.
翼尖涡沿着展向方向向外移动，机翼诱导阻力减小。
The analytical method for predicting the hovering rotor wake is described to investigate the motion of the helical tip vortex.
用文中描述的尾流分析方法研究了螺旋尖涡的运动。
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