Tidal Prizm of the Ishikari River, Japan

Simulated by Nays3dv in iRIC.

3d density flow simulation in a meander channel

Salt wedge simulation by Nays3dv, a new solver in iRIC under developing, coming soon.  

3D density flow, tidal current in a U-shape channel.

Salt wadge simulation in a curved channel by Nays3dv, new solver under developing in iRIC.

Flow and fish sumilation

Using iRIC new function, fish are released into a flow field calculated by iRIC solver and motion of fish are

Flow and Fish Simulation by iRIC

A new solver for flow and fish simulation is being prepared which will be released soon.  

Free surface oscillation

Computation and visualization of free surface oscillation in a closed open channel .

Gravitational driven density flow

Heavy liquid is falling down from the water surface.

Density stratified flow

Can’t get similar result with sigma coordinate and rectangular coordinate systems in the computation of

Density Current Model in iRIC

2 dimensional density current simulation by iRIC.

Drift wood simulation using iRIC’s new function of drawing poligons

Using a new function released in April 2019, drift wood simulation was conducted in a straight channel with al

Drift wood movement and deposition in a meandering channel

Using a new function released in April 2019, drift woods behavior in a meandering channel flow  under a condit

Tracer movement taking into account for turbulent flow