2. For modeling of free surface flow the Froude number scaling (Frm = Frp) is used to design model experiments. The defi

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2 For Modeling Of Free Surface Flow The Froude Number Scaling Frm Frp Is Used To Design Model Experiments The Defi 1 (22.97 KiB) Viewed 60 times

2. For modeling of free surface flow the Froude number scaling (Frm = Frp) is used to design model experiments. The definition of Froude number is, Fr = V/VOL, where V, is the representative velocity, g is gravitational acceleration, and L is the representative length such as width of a river or height of a dam. If i represents the length ratio, y = Lm/Lp, show that the scale ratio for velocity, time and flow rate, respectively are Um X = (1) Up (2) Im X = tp Qm do = QP For the time scale, use the definition, t = L/V and for the flow rate scale, use Q Q = LV. = 1,25 (3) AV, i.e.