Could I ask a question?
I am using Simscale to research water flow in a river by diverting a part of the water.
The model is a section of the river, constructed like a closed box which contains elements to redirect the water.
Just a part of the
box is filled with water, the rest would be air (like in reality the air above the river…)
So the water should flow in a certain speed in one direction and the result I´m searching for is… how is the water flow impacted by the elements in the river…
So I prepared everythink… I hope right but then this pops up when I start the Run: “The Courant number (CFL) exceeded the limit of 1. You may experience either instability or bad temporal accuracy. It is recommended to keep the CFL number below 0.7. In order to achieve this you need to decrease the time step.”
I just don´t understand whats wrong…
Thanks for help!!! (-:
(Project name is F1 Multi)