Enhancement of the vortical effect can benefit both the side force and the normal force.
涡系诱导作用增强，对侧向力和法向力都有增值。
The strength and position of vortical cores and lines can iteratively be got by satisfying boundary conditions.
选择初值迭代求解自由涡线、涡核的强度和位置。
Numerical investigation of the effects of different leading-edge profiles on vortical flows over a double-delta wing;
计算模型包括尖前缘、菱形前缘、圆形前缘等三种不同前缘形状的机翼。
Detailed analysis of vortical structure in fire plume has an important significance in the research of the spread of fire.
火羽流涡旋结构的详细分析对火灾蔓延特性的研究有重要指导意义。
A new kind of vortical structure, whose features are contrary to those of the hairpin vortex, was observed in the present experiments.
实验中发现一种新型涡结构，它的特征与典型的发卡涡正好相反。
This is a highly tricky exercise because vortical flow fields act in a complicated (what scientists call nonlinear) manner, making prediction difficult.
这可难了，因为涡流场的变化模式非常复杂(就是科学家所说的非线性变化)，难以预测。
Boeing wants to use existing wing and tail control surfaces that shift up and down about 20 degrees in a coordinated fashion to disrupt the vortical flow.
波音公司则利用现成的机翼与机尾控制面，让它们互相协调、上下移动20度，以扰乱涡流。
The foam can be placed in a liquid organic solvent and treated with vortical movements, wave movements, acoustic turbulent streams, or combinations thereof.
可以将所述泡沫放在液体有机溶剂中并用漩涡式运动、波运动、声流湍流或它们的组合进行处理。
Micron-sized polystyrene(PS) two-dimensional colloidal crystals with highly ordered were fabricated quickly by vortical surface method by controlling lifting rate.
通过控制提拉速率，采用液面漩涡法制备了高度有序的微米级聚苯乙烯（PS）二维胶体晶体。
The development in the application of the methods of non-linear dynamics to the study of vortical flow is reviewed, and their application to the study of fluid mixing dealt with.
本文综述了利用非线性动力学方法研究有涡流动的进展，并讨论了它们在流体混合机理研究中的应用。
The velocity vector and vortical contour in three different circumference positions were successfully acquired and the structure of the tip leakage vortex was clearly illustrated.
测量得到了三个不同周向位置下的涡量图和速度矢量图，并观测到了叶顶泄漏涡的涡旋结构。
Subsonic vortical flows over a slender body at different angles of attack were simulated numerically, and the aerodynamic characteristics of asymmetric vortical flow were also investigated.
运用数值方法模拟了细长体在不同攻角条件下亚音速绕流的背涡结构，探讨了非对称涡流的气动力特性。
Subsonic vortical flows over a slender body at different angles of attack were simulated numerically, and the aerodynamic characteristics of asymmetric vortical flow were also investigated.
运用数值方法模拟了细长体在不同攻角条件下亚音速绕流的背涡结构，探讨了非对称涡流的气动力特性。
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