velocity vs. time graph may have a bug

flow velocity arrows point uphill

Specific features of iRIC

Operating system

water level

nays2dflood

How to export the result to Google Earth

Relaxation coefficients for water surface calculation, and calculation time step

Bank Erosion Simulation

How to generate mesh for river confluence on Nays2DH solver?

Modify cells overlap in grid

X-Rain 降雨強度データを取り入れた計算について