ANUGA

A Python library that solves the shallow water equations with a finite volume method on an unstructured triangular mesh. It is used to model river floods, tsunami inundation and storm surge, including rainfall, river walls and embankments. It was developed at the Australian National University and Geoscience Australia and is now maintained by a community. It supports parallel and GPU runs. There is no graphical interface; set-up is done in a script.