I get a red user notification that says, "Inlet guttter mannings n should be greater than 0".


  
 Applies To 
  
 Product(s):Bentley StormCAD
 Version(s):08.11.03.83
 Environment: N/A
 Area: Output and Reporting
 Subarea: 
 Original Author:Mark Pachlhofer, Bentley Technical Support Group
  

 

 

 

 

 

 

 

Problem Description

I get a red user notification that says, "Inlet guttter mannings n should be greater than 0". How can I fix this problem?

Steps to Resolve

Make all your catch basins "On Grade" temporarily

  1. Global edit all your catch basins that are set to an inlet location of "In Sag" to be "On Grade".

  2. Set the "Mannings N (Inlet)' value to something greater than 0.00

  3. Global edit all your catch basins back to "In Sag"

  4. Run your model