Problems with DAMBRK

[Noemi]

Hello, I'm trying to develop a simulation with DAMBRK but I have some problems, can you help me? I don't know how to solve them.

Warning: Dam overtopping discharge coefficient should be specified at dam cross-sections kilometer 0 if dam overtopping is likely to occur.

Warning: inflow hydrograph contains low inflow values, these values may cause analysis difficulties.

Floating-point error ocurred, computational processing suspended.

Domain error in sqrt

Thank you.

[Chris Maeder]

If you can send me your model, I can review it to see what is wrong.

Sincerely,

Chris E. Maeder, M.S., P.E.
Senior Technical Engineer
chris.maeder@bossintl.com