8/9/2023 0 Comments Abaqus sph fsiFluctuations of physical variables (displacement and pressure) prove the need for a noise and vibratory study. The stagnation zone and the phenomenon of water recirculation are strongly influenced by the slope of the plate which gives a pressure gradient and displacement very important between the two configurations. This affects the velocity profile, turbulence and boundary layers in the impact zone. We have shown in this study that the inclination of the titanium alloy plate by 45° stimulates the phenomenon of recirculation of water. Numerical simulations are carried out under ABAQUS. The objective of this study is to predict the impact of the fluid produced at high pressure and high speed especially at the first moment of impact. Two configurations which differ from each other by the position (angle of inclination) of the plate relatively to the axis of revolution of the jet inlet are investigated in this study. The jets hit the metal sheet with an initial velocity 500 m/s. The Fluid–Structure Interaction (FSI) is studied using a coupled SPH (Smoothed Particle Hydrodynamics)-FE (Finite Element) method. The Computational Fluid Dynamics (CFD) behavior of the jet is investigated using a FV (Finite Volume) method. In this paper, we present a numerical simulation of a water jet impacting a new aeronautical material Ti555-03 plate.
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