why does hydrocad restrict you to a 999.99ft weir width and how do you get around it? I am trying to route a breach that flows thru a box culvert and the roadway above will act as a trapezoidal weir but the overall with is much larger than 999.99 ft. How do i get around this or do i use another...
need help modeling a broadcrested trapezoidal weir typical in dam emergency spillway designs. I use to run Dams2 for these and checked a hydrocad run against and old design. Upon comparison, i realized the emergency spillway calcs are not accounting for my sideslopes along centerline of the dam...
