Shallow water models are frequently used to simulate ocean or coastal circulation or tsunami wave propagation. But these models are seldom used to explicitely reproduce for example tsunami wave run-up into coast. In this work we porpose an implementation of dry/wet areas for shallow water models that allow to reproduce coastal inundation and water retrainment once the impact wave passes over. The run-up model has been tested for simple test cases and geometries as in complex, real cases, as the Lituya Bay 1958 megatsunami.Proyecto DAIFLUID - Plan Nacional de I+D (MEC/FEDER) Referencia MTM2012 / TESELA - Proyecto de Excelencia de la Junta de Andalucía (convocatoria 2011)
Referencia P11 - RNM7069 / Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech
