Thanks for the tips and fast reply. I'm going to think how best to proceed... probably assume no infiltration and model the culvert off a larger conveyance.
Hello, I need help modeling a 100 Acre farm that is tiled. The goal is to size a culvert, downstream, for a flood event. I'm stuck on how to model the farm area. Flow goes overland but also infiltrates into the tiles, which all routes to a ditch downstream, and to the culvert.
Thoughts-...