Garrison Dam Gated Spillway | FLOW-3D HYDRO @flow3d

Uploaded October 2024 | Updated September 2026, 2 weeks ago

CFD simulation is a powerful tool for predicting and analyzing fluid behavior and interacting physics. 3D CFD software like FLOW-3D HYDRO can provide deeper insights into complex hydraulic conditions, and can be applied to the same class of problems reserved for physical models. FLOW-3D HYDRO is a higher accuracy alternative to simplified numerical tools, supplementing physical models and providing greater certainty and risk reduction for high-cost projects. Learn more at flow3d.com/products/flow-3d-hydro/.

Garrison Dam Gated Spillway | FLOW-3D HYDRO

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$Air Entrainment at a Labyrinth Spillway | FLOW-3D HYDRO This example of a labyrinth weir spillway illustrates FLOW-3D HYDROs air entrainment physics in a one-fluid volume of fluid model. The air entrainment physics estimate the rate at which gas (represented by void regions) is entrained into the flow using a balance of stabilizing forces (gravity and surface tension) and destabilizing forces (turbulence). Although the primary focus of the model is to compute the air entrainment resulting from turbulent disturbances at a free surface, the model also contains logic for handling entrainment resulting from laminar jets impinging on a free surface. In this video, the fluid is colored by the entrained air volume fraction calculated by the air entrainment physics. Learn more about FLOW-3D HYDRO, an industry leader in free-surface flow modeling and is used by dam professionals to address a wide range of design problems. https://www.flow3d.com/products/flow-3d-hydro/dams-and-spillways/$

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