混相流体，相変化，反応，界面

[1-02] Investigation of Two-Phase Flow Dynamics in a Vertical Bend Duct with different Water Levels and Air Velocities

*Ashit Kumar Nath¹, Mikimasa KAWAGUCHI¹, Yoshie NAGANO², Akira NAKASHIMA², Yoichi OGATA¹ (1. Graduate School of Advanced Science and Engineering , Hiroshima University, 2. Mazda Motor Corporation)

キーワード：Two-phase flow, air-water interface, Q-criterion, OpenFOAM, vertical bend duct