朱錦洲Chang, R. Y.R. Y.ChangWang, C. T.C. T.WangChu, Chin-ChouChin-ChouChu2009-02-092018-06-292009-02-092018-06-291992http://ntur.lib.ntu.edu.tw//handle/246246/123981Keelungen-USHead-on Collision of Two Coaxial Vortex Ringsconference paper