Presentation Information

11:00 AM - 11:20 AM JST(2:00 AM - 2:20 AM UTC)

[OS3-4-1-03]Improvement and Application of Boundary Conditions in River Numerical Models Based on Riemann Invariants

*Kazutake Asahi Asahi^3,1, Yasuyuki Shimizu^3,2, Masashi Minami^3,4 (1. RiverLINK, Co., Ltd., 2. Hokkai Gakuen University, 3. iRIC-UC, 4. PACIFIC CONSULTANTS CO., LTD.)

Keywords:

Riemann invariants,characteristic theory of the shallow water equations,boundary condition treatment,river flow model,Nays2DH

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