OS.1-1：乱流，渦，波動

10:20 AM - 10:40 AM JST(1:20 AM - 1:40 AM UTC)

[OS1-1-1-02] A sufficient condition for spiral vortex breakdowns to occur in supersonic flows

*Toshihiko Hiejima¹ (1. Osaka Metropolitan University)

Keywords:

Spiral vortex breakdown,Supersonic flows,Streamwise vortex