Showing math.NAShow all
2 papers · 1 filter
math.NA2026
High order ghost-FEM for incompressible Navier-Stokes equations on moving domains
Hridya Dilip, Clarissa Astuto, Armando Coco +1
We develop a new numerical technique for approximating solutions of the Navier-Stokes equations on moving domains. The method aims at simulating an incompressible fluid past an obj…
math.NA2024
High order finite-difference ghost-point methods for elliptic problems in domains with curved boundaries
Armando Coco, Giovanni Russo
In this paper a fourth order finite difference ghost point method for the Poisson equation on regular Cartesian mesh is presented. The method can be considered the high order exten…