Calculation of Karman vortex (2)

Advection term : CIP scheme

Akatani River Sediment Flooding Simulation during 2017 Flood in Kyushu, Japan

Solver: Nays2dFlood Simulated by Mr. Yoshiaki Ishida, Hokkaido University

Particle simulation following near bottom velocity in a meandering flume

Flood Analysis with a Levee break of Kinu River, Japan

Flood Analysis with a Levee break of Kinu River, Japan by Nays2DFlood solver.

Flow, bed and bank evolution and levee breach simulation in Otofuke river during 2016 flood in Hokkaido Japan

Solver: Nays2dH Simulated by Dr. Toshiki Iwasaki, CERI, Sapporo, Japan

fish ladder

Fish ladder simulation using “underpass” and “reversed periodic boundary condition (mirror p