The 70th Conference on Hydraulic Engineering
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Presentation Information

10:20 AM - 10:35 AM JST(1:20 AM - 1:35 AM UTC)

[028]NUMERICAL INVESTIGATION WITH FIXED-BED LES MODEL FOR FREE WATER SURFACE EFFECTS ON THREE-DIMENTIONAL VORTEX STRUCTURE INSIDE THE SCOURING HOLE AROUND A RECTANGULAR PIER

*Takashi INOUE1, George CONSTANTINESCU2, Tatsuhiko UCHIDA3, Yasuo NIHEI4 (1. 広島大学 防災・減災研究センター、2. The University of Iowa Department of Civil and Environmental Engineering and IIHR-Hydroscience and Engineering 、3. 広島大学大学院 先進理工系科学研究科社会基盤環境工学プログラム、4. 東京理科大学 創域理工学部社会基盤工学科／総合研究院マルチハザード都市 防災研究拠点)

Keywords:

fixed-bed analysis,free water surface,horseshoe vortex,rectangular pier,scouring hole

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