河道の水理

[II-42] Analysis of flow field of riverbank erosion area at a bend downstream of a river cross-sectional structures

*Ryo Tomiyama¹, Tatsuhiko Uchida², Takuya Inoue³, Misako Hatono⁴, Daisuke Kobayashi⁵, Hidekazu Nagai⁶, Daichi Matsuo⁶ (1. Hiroshima University, 2. Hiroshima University, 3. Hiroshima University, 4. Hiroshima University, 5. Hiroshima University, 6. Hiroshima University)

Keywords:bank erosion, Heavy rainfall in July 2021, cross-sectional structures, SBVC method, OpenFOAM