vortex-interference effect

According to the thermal wind adjustment theorem of non-adiabatic and topographic effect, using σ-p mixed coordinate system genesis mechanism of warm South-west Vortex of China is discussed in this paper.

本文采用σ-p混合坐标系，根据非绝热和地形影响下的热成风适应原理，探讨了暖性西南低涡生成的机制。

According to distribution of pressure of blade surface at different time of outdoor units, it is shown that interaction between tip vortex and bellmouth is the major factor of unsteady fluctuation of blade surface and has large effect on discrete frequency noise of outdoor units.

室外机不同时刻叶片表面压力分布表明，叶尖涡与导风罩干涉是室外机中叶片表面非定常力脉动的主要原因，影响室外机离散频率噪声。

The tip leakage vortex may have greater effect than other vortexes, that is consistent with the experimental results.

不同二次流与叶片颤振的相关性中尖部漏流涡对叶片气弹稳定性的影响较大。

The tip leakage flow vortex has a strong effect on the interaction between shock wave and boundary layer.

叶尖漏流涡可能对激波与附面层的相互作用诱导流动分离有较大影响。

Formulations of the lift and the thrust are derived based on the three-dimensional unsteady vortex lattice method, and the effect on instantaneous shape velocity is analyzed.

推导了新的基于空间非定常涡格法的扑翼飞行器升力和推力的计算公式，然后分析了瞬时形状速度对它们的影响。