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|Title:||Modeling free-surface flow over a weir|
|Authors:||Stockstill, Richard L.|
Kees, Christopher E.
Berger, Rutherford C.
|Publisher:||Coastal and Hydraulics Laboratory (U.S.)|
Engineer Research and Development Center (U.S.)
|Series/Report no.:||ERDC/CHL ; CHETN-XIII-1|
|Abstract:||Purpose: This Coastal and Hydraulics Engineering Technical Note (CHETN) investigates the ability of a modeling scheme to compute not only the flow variables (pressure and velocity), but also the location of the free surface. The free-surface scheme is implemented in the three-dimensional (3-D) Navier-Stokes module of the Adaptive Hydraulics (ADH) code and provides a means to model free-surface flow over a hydraulic structure. A review of existing methods of free-surface tracking is provided. A particular form of a moving-mesh algorithm is tested by comparing simulation results of flow over a weir with published data.|
|Appears in Collections:||CHETN - SECTION 13 - Misc. Inland Subjects|