hydraulic jump

3D Hydraulic Jump in SOLIDWORKS Flow Simulation

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In my previous blog, I showed an application of the free surface feature in SOLIDWORKS Flow Simulation. For a 2D section of a spillway and flow over a weir, I showed how this feature can accurately predict the hydraulic jump. Well, 2D isn’t that exciting, is it? That’s why we love to use SOLIDWORKS in the first place! So I generated a 3D simulation and found impressive looking results while learning some new things along the way. Here’s the model […]

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SOLIDWORKS Flow Simulation: Hydrology Applications

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With the addition of the free surface capability, SOLIDWORKS Flow Simulation can now perform simulations of more real-world applications. One commonly encountered Civil Engineering application in open-channel flow design is an energy-dissipation phenomenon called hydraulic jump, which occurs when a fast-moving, shallow flow encounters a relatively slow-moving, deep flow field. Fluid Mechanics texts classify open-channel flow using the dimensionless Froude number (Fr), which is a function of the fluid velocity (V) and depth (y) (ref. F. M White, Fluid Mechanics). […]

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