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Search: Posts Made By: JBurnham
Forum: FLOW-3D March 12, 2014, 21:03
Replies: 4
Views: 1,495
Posted By JBurnham
You need to know what the depth is at the...

You need to know what the depth is at the boundaries. If this is an imaginary situation, then use Manning's. If it's real, then use field data. FLOW-3D can't do it for you because Manning's requires...
Forum: FLOW-3D February 28, 2014, 19:32
Replies: 4
Views: 1,495
Posted By JBurnham
You have to hand-calculate it, or know it from...

You have to hand-calculate it, or know it from field data. The variable you must input is the water surface elevation (distance from the z = 0 plane), not depth.
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