Option

Description

Type

Type of outfall boundary condition:

• FREE  Outfall stage determined by minimum of critical flow depth and normal flow depth in the connecting conduit.

• NORMAL - Outfall stage based on normal flow depth in connecting conduit.

• FIXED - Outfall stage set to a fixed value.

• TIDAL - Outfall stage given by a table of tide elevation versus time of day.

• TIMESERIES - Outfall stage supplied from a time series of elevations.

Tide Gate

• YES - Tide gate present, which prevents backflow.

• NO - No tide gate present.

Inlet Invert level

Invert elevation of the outfall.

Fixed Outfall

Fixed Stage

Water elevation for a fixed type of outfall.

Tidal Outfall

Curve Name

Name of the Tidal Curve relating water elevation to hour of the day for a tidal outfall. Click ... to edit the selected tidal curve.

Time Series Outfall

Series Name

Name of time series containing time history of outfall stage for a time series outfall. Click ... to edit the selected time series.