Vortex Pair of Coaxial Helical Filaments
Vortex Pair of Coaxial Helical Filaments
复制标题
同轴螺旋丝涡流对
DOI：
10.1134/s0021894420030049
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发表时间：
2020
影响因子：
0.6
通讯作者：
V. Okulov
中科院分区：
文献类型：
--
作者：
V. Okulov
本文从理论上研究了具有相反方向环流的同轴旋转螺旋丝涡对的可能存在性。这样的对被生成，例如，通过具有相同的尖端和根部涡流强度的转子的旋转叶片。条件，确保均匀旋转的螺旋丝的涡对，这是需要建模转子叶片后的涡尾。
Possible existence of vortex pairs of coaxially rotating helical filaments with circulation in the opposite directions is theoretically studied. Such pairs are generated, e.g., by a rotating blade of a rotor with identical strengths of the tip and root vortices. Conditions that ensure uniform rotation of the vortex pair of helical filaments are found, which is needed for modeling vortex wakes behind rotor blades.