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http://hdl.handle.net/2122/12468
Authors: | Garg, Deepak* Longo, Antonella* Papale, Paolo* |
Title: | Modeling Free Surface Flows Using Stabilized Finite Element Method | Journal: | Mathematical Problems in Engineering | Series/Report no.: | / (2018) | Publisher: | Mathematical Problems in Engineering | Issue Date: | 2018 | DOI: | 10.1155/2018/6154251 | Abstract: | This work aims to develop a numerical wave tank for viscous and inviscid flows. The Navier-Stokes equations are solved by timediscontinuous stabilized space-time finite element method. The numerical scheme tracks the free surface location using fluid velocity. A segregated algorithm is proposed to iteratively couple the fluid flow and mesh deformation problems. The numerical scheme and the developed computer code are validated over three free surface problems: solitary wave propagation, the collision between two counter moving waves, and wave damping in a viscous fluid. The benchmark tests demonstrate that the numerical approach is effective and an attractive tool for simulating viscous and inviscid free surface flows. |
Appears in Collections: | Article published / in press |
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.6154251.pdf | 1.98 MB | Adobe PDF | View/Open |
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