Simulation numérique du phénomène de squat avec un modèle de couplage

In this article we are interested in numerical modelling of “dynamic” phenomenon of squat by finite element analysis. It proposes a modular set of numerical data processing and therefore interchangeable. This model enables the study of the interaction between a two-dimensional flow (potential) at variable depth and free surface with taking into account the dynamics of a ship. The proposed model has been used to validate a stability model based on the extension of the 1D theory of Schijf (SCHIJF, 1949) to the dynamic effects by pointing out positions of stability for ship.