I am simulating flow in a channel, starting from dry conditions. I would to follow the evolution of the discharge at the outlet for a given discharge BC at the inlet. Is there a way to obtain the discharge at the outlet or do I need to calculate it from depth, velocity results across the channel ?
How about using “Manage simple operation results”
1. select… Calculation result>Manage simple operation results
2. push.. Add
3. input.. Name e.g., Discharge
4. add Depth(m) as D, and add Velocity(ms-1) as V
5. write “return D * V * B;” in Definition for variables, here B is the width of a grid (input real number of grid width, e.g., 10.5)
We can visualize the flow discharge at each grids.