Hi, there,
I have two inline structures (dams) connected to a lake, I built both in the ras model. The two corresponding channels downstream of the dams will merge together at a confluence (about 1 mi from the dam). But the unsteady RAS model did not work. Any one has/had similar cases or experiences? Any suggestion or tips will be greatly appreciate.
Yee: That situation should work. Assume that you have the lake being described as a storage area and the inline structures separated from any boundary condtion (the lake and upstream flow inputs) by at least one cross section. I have tested this topology, with each inline instructure being on a different trib., and RAS unsteady runs fine.