<< Click to Display Table of Contents >> Navigation:  Modules > Dam Breach Module > Data > Data Types > Boundary Condition > Boundary Types > No Flow Boundary

Flow does not traverse no-flow boundaries.

Use them to define rigid structures that flow does not traverse.

They can be applied as the default boundary condition around the model perimeter.

Valid Time Intervals are the only input parameter.

The No-flow Boundary is only applied:

•If no Valid Time Intervals are defined; or the

•Model time corresponds to a Valid Time Interval.