%0 Journal Article
%T Investigation of Horseshoe Vortices in Laminar Boundary Layer<br>附面层中马蹄形旋涡的实验研究
%A Liu Tianshu Shi Shengxi Zhou Mingde
%A <br>刘天舒
%A 史胜熙
%J 实验力学
%D 1989
%I 
%X Smoke visualization and hot-wire technique are used to study horseshoe vortices in laminar boundary layer. It is shown that pairing of horseshoe vortices can induce strong ejection of low-speed field from the wall and entrain high-speed field from the outer region of boundary layer. The linkage of horseshoe vortices with counter-rotating streamwise vortices near the wall and the formation of horseshoe vortice from deformation of sheets of transverse vorticity are also described.
%K Vortex
%K Boundary layer
%K Turbulence<br>旋涡
%K 附面层
%K 湍流
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=5D344E2AD54D14F8&jid=49067A0A0D864088C06A84AACB51A5B2&aid=53B1527C3350AB7F446FA7AAE756E1C2&yid=1833A6AA51F779C1&vid=E158A972A605785F&iid=38B194292C032A66&sid=211C7E02AC474301&eid=D0182A31A5EB14BA&journal_id=1001-4888&journal_name=实验力学&referenced_num=2&reference_num=0