Here, flow entry was located up-stream from the step and was placed at L1 = 4h behind the step and the exit was located L2 = 35h down-stream of the step. The number of horizontal nodes was Nx = L1 + L2.
En este estudio la entrada del flujo está ubicada aguas arriba del escalón y se localiza a una distancia L1 = 4h detrás del escalón y la salida ubicada a una distancia L2 = 35h El número de nodos en la dirección horizontal es Nx = L1 + L2.