Modelagem matemática do baixo curso do rio S?o Jo?o para estudo de intrus?o salina

摘要

This paper shows the results of numerical simulation during 24 hours in a situation?of “sizígia” tide of the proposed model for the lower course of the river S?o Jo?o, located?between the towns of Casemiro de Abreu ( Barra de S?o Jo?o location) and Cabo Frio?(Tamoios location). This model aims to determine the extent of the intrusion of salt.