I’ve designed a rain garden that includes both above-ground storage and subsurface storage via a stone bed embedded in a soil media layer. The rain garden itself is not designed as an infiltration system—instead, it is lined in impervious liner with a perforated underdrain within the stone media...
I am modeling a series of ponds; however, the discharge from the upstream ponds does not discharge to the surface of the downstream ponds. Instead, each upstream pond's discharge is being controlled by the culvert of the downstream pond’s outlet structure. For example, the controlled discharge...
