[S24] Bed deformation

[178] 3D SIMULATION OF THE EFFECT OF SPUR DIKES SPACING ON BED DEFORMATION, FLOW AND PERFORMANCE EVALUATION IN MEANDERING CHANNELS

*Heli YU¹, Kenji KAWAIKE², Kazuki YAMANOI³, Takahiro KOSHIBA⁴ (1. Department of Civil and Earth Resources Engineering, Kyoto University, 2. Disaster Prevention Research Institute, Kyoto University, 3. Disaster Prevention Research Institute, Kyoto University, 4. Disaster Prevention Research Institute, Kyoto University)

Keywords:bed deformation、meandering channel、performance evaluation、sinuosity、spur dike spacing