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math.NA2026
Second order unfitted ghost-FEM for elliptic interface problems with applications to low-dimensional semiconductor devices
Clarissa Astuto, Giovanni Nastasi
We develop an unfitted ghost finite element method for elliptic interface problems with discontinuous diffusion coefficients and apply it to the electrostatic simulation of low-dim…
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…