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math.NA2019★ 23 cited
A multigrid ghost-point level-set method for incompressible Navier-Stokes equations on moving domains with curved boundaries
Armando Coco
In this paper we present a numerical approach to solve the Navier-Stokes equations on moving domains with second-order accuracy. The space discretization is based on the ghost-poin…
math.NA2019★ 7 cited
A level-set multigrid technique for nonlinear diffusion in the numerical simulation of marble degradation under chemical pollutants
Armando Coco, Matteo Semplice, Stefano Serra-Capizzano
Having in mind the modelling of marble degradation under chemical pollutants, e.g.~the sulfation process, we consider governing nonlinear diffusion equations and their numerical ap…