DAM break flow simulation on grid

Abstract

In this contribution we report on a dam break flow simulation on gLife based grid infrastructure. The dam break problem including breaking waves is solved by the pseudo-concentration method improved by interface sharpening technique. The solution domain has been discretised by the space-time finite elements, while numerical schemes have been stabilised by the Galerkin least squares method. The developed interface sharpening procedure helps to preserve interface sharpness and mass conservation.