Morphological evolution of protective works by Genetic Algorithms: An application to Mt Etna

Abstract The hazard induced by dangerous flow-type phenomena-eg lava flows, earth flows, debris flows, and debris avalanches-has increased in recent years due to continuous urbanization. In many cases, the numerical simulation of hypothetical events can help to forecast the flow path in advance and therefore give indications about the areas that can be considered for the construction of protective works-eg earth barriers or channels. In this way, urbanized areas, as well as cultural heritage sites or even important infrastructures, can ...