Tek-Tips is the largest IT community on the Internet today!
Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!
-
Congratulations TugboatEng on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!
-
Carlson Hydrology Module vs HydroCAD Results
Thank you, Peter, for the link. After reviewing the information in the link, the difference appears to be a combination of the time step and rainfall distribution. They are using a longer time step, and it seems that Carlson uses the tabular rainfall table. When I change the time step to match...- OxEng
- Post #3
- Forum: Storm/Flood engineering
-
Carlson Hydrology Module vs HydroCAD Results
TL;DR: Has anyone with experience using both Carlson Hydrology Module and HydroCAD had an issue with them generating significantly different peak flows? The difference seems to be related to Antecedent Moisture Condition (AMC) used by Carlson. Why would the Carlson AMC value be applied...- OxEng
- Thread
- Replies: 3
- Forum: Storm/Flood engineering
-
Pond Node Outlet Structure Question
I am reviewing a design of an underground detention system that is using 96-inch diameter storage pipe. The design engineer is modeling the control for the pond node as an 18-inch diameter culvert for the primary outlet and routing a weir plate with orifices through it. However, the plan layout...- OxEng
- Thread
- Replies: 2
- Forum: HydroCAD Stormwater Modeling
