A high-order cut finite element method is formulated for solving the elastic wave equation.
Both a single domain problem and an interface problem are treated. The boundary or …

In this work, we discuss and compare three methods for the numerical approximation of
constant-and variable-coefficient diffusion equations in both single and composite domains …

We consider solving the scalar wave equation using immersed finite elements. Such a
method might be useful, for instance, in scattering problems when the geometry of the …