85 citations · 403 across the 36 of their papers we have counts for
39 papers
Topology-Preserving Mesh Adaptation for Sharp-Interface Multiphase PFEM
Félix Ruyffelaere, Michel Henry, Jonathan Lambrechts +1
This paper presents a robust, fully Lagrangian framework based on the Particle Finite Element Method (PFEM) capable of simulating multiphase flows with an arbitrary number of immis…
Intrinsic Meshing of Closed Surfaces Using Geodesic Distances
Tim Gabriel, Jean-François Remacle, Christophe Geuzaine
We present a method for constructing intrinsic triangulations of closed discrete surfaces, in which edges correspond to shortest geodesic paths and faces decompose into geometric p…
Taming Slivers: A Robust TFEM Framework for Reliable Computations on Degenerate Tetrahedral Meshes
Antoine Quiriny, Jonathan Lambrechts, Nicolas Moës +2
Sliver elements are an intrinsic difficulty of three-dimensional tetrahedral mesh generation and remain costly, and sometimes impractical, to eliminate completely. Although isolate…
DG = FEM + flat elements, Part I: Diffusion
Jiří Szotkowski, Václav Kučera, Chi-Wang Shu +4
We establish a simple, rigorous, and easy to implement connection between the classical continuous finite element method (FEM) and the discontinuous Galerkin (DG) method for Poisso…
Three-dimensional mesh adaptation in PFEM
Thomas Leyssens, Jonathan Lambrechts, Jean-François Remacle
Chaotic free surface flows are challenging problems to simulate numerically, mainly due to the significant changes in geometry and frequent topological changes. Methods that track…
Phase-field and lip-field approaches for fracture with extreme mesh deformation (X-Mesh): a one-dimensional study
Nicolas Moës, Benoît Lé, Nicolas Chevaugeon +1
We consider a one-dimensional fracture problem modelled using either the phase-field or lip-field approach. In both cases, we optimise the incremental potential with respect to the…