Culvert pipe flow headwater calculation in 2.2 minutes with HY-8
There is no excuse not to use standard engineering methods to calculate the water flow in even the simplest culvert situation when you can do it within HY-8 in 2.2 minutes.
There is no excuse not to use standard engineering methods to calculate the water flow in even the simplest culvert situation when you can do it within HY-8 in 2.2 minutes.