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5.3  Shock reflection by a circular cylinder

Author
Hyunuk An, Soonyoung Yu and Stéphane Popinet
Command
gerris2D shock.gfs | gfsview2D depth.gfv
Version
120320
Required files
shock.gfs (view) (download)
depth.gfv mesh.gfv
Running time
2 minutes

The evolution of an initial "step" wave is modelled using the Saint-Venant equations. The wave interacts with a circular cylinder described using embedded solid boundaries. Adaptivity is used to track the wave fronts. This example is discussed in [1].


Figure 41: (a) Animation of the evolution of water depth. (b) Adaptive mesh at t=0.3.
(a)(b)


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