流砂 (2)

[II-103] VERTICAL STRUCTURE OF RIVERBED WITH TWO GROUPS OF PARTICLES OF THE SAME SIZE AND DIFFERENT SPECIFIC GRAVITY

*Asato HIEDA Hieda¹, Takumi Hoashi¹, Aki Washizu¹, Masato Sekine² (1. Waseda University, 2. Faculty of Science and Engineering, Waseda University )

Keywords:dynamic equilibrium state, sorting, surface layer, particle tracking, PIV analysis