National audienceWe present simple methods to simulate fluids on the GPU in real-time. At the heart of our methods lies a weakly compressible formulation of fluids commonly found in Smooth Particles Hydrodynamics litterature (WCSPH), only here we use this formulation within a grid-based finite difference framework. On a GPU, grids are easier to manipulate than arbitrary particle configurations. However, Eulerian methods on the GPU typically involve iteratively solving a Poisson system for a pressure field representing the divergence part of the velocity field. We replace this implicit formulation of pressure by an explicit formulation based on density invariance (or weak compressibility). With this approach, we can propose a method to simul...
The computation of turbulent cavitating flows involves many difficulties both in modeling the physic...
The computation of turbulent cavitating flows involves many difficulties both in modeling the physic...
In this work, we propose a method to efficiently capture an arbitrary number of fluid/solid or fluid...
Numerical simulations of fluid-structure interaction (FSI) are of first interest in numerous industr...
This synthesis is about different topics in fluid mechanics, linked by an approach with unsteady exp...
The use of fluids with a complex rheological behavior (yield stress, thixotropy) is becoming more co...
The use of fluids with a complex rheological behavior (yield stress, thixotropy) is becoming more co...
This thesis broadly concerns colloidal particle simulation which plays an important role in understa...
Flow and mass transport through porous media are an important part of underground water studies. Pol...
The computation of turbulent cavitating flows involves many difficulties both in modeling the physic...
This document focuses on the modeling of compressible flows in one-dimensional (1D) pipes with varia...
The present work deals with the problem of the compositional gas-liquid flow for the well representa...
The nuclear reactor core is a highly heterogeneous medium crowded with numerous solid obstacles and ...
We study the formation of bubbles inside yield stress fluids (liquid when the applied stress is abov...
In [3, p. 91] is presented a not-conditionally stable numerical method for solving a time-depend flu...
The computation of turbulent cavitating flows involves many difficulties both in modeling the physic...
The computation of turbulent cavitating flows involves many difficulties both in modeling the physic...
In this work, we propose a method to efficiently capture an arbitrary number of fluid/solid or fluid...
Numerical simulations of fluid-structure interaction (FSI) are of first interest in numerous industr...
This synthesis is about different topics in fluid mechanics, linked by an approach with unsteady exp...
The use of fluids with a complex rheological behavior (yield stress, thixotropy) is becoming more co...
The use of fluids with a complex rheological behavior (yield stress, thixotropy) is becoming more co...
This thesis broadly concerns colloidal particle simulation which plays an important role in understa...
Flow and mass transport through porous media are an important part of underground water studies. Pol...
The computation of turbulent cavitating flows involves many difficulties both in modeling the physic...
This document focuses on the modeling of compressible flows in one-dimensional (1D) pipes with varia...
The present work deals with the problem of the compositional gas-liquid flow for the well representa...
The nuclear reactor core is a highly heterogeneous medium crowded with numerous solid obstacles and ...
We study the formation of bubbles inside yield stress fluids (liquid when the applied stress is abov...
In [3, p. 91] is presented a not-conditionally stable numerical method for solving a time-depend flu...
The computation of turbulent cavitating flows involves many difficulties both in modeling the physic...
The computation of turbulent cavitating flows involves many difficulties both in modeling the physic...
In this work, we propose a method to efficiently capture an arbitrary number of fluid/solid or fluid...