流路・河床変動 (1)

[II-61] Migrating speed of riverbed in the initial stages of formation of alternate bars

*Michihide Ishihara¹, Shohei Seki², Hiroyasu Yasuda³ (1. Faculty of Engineering, Hokkaido University, 2. Graduate School of Science and Technology, Niigata University, 3. Research Institute for Natural Hazards & Disaster Recovery Niigata University)

Keywords:Alternate bars, Migrating speed of riverbed, Formation and development of sand waves