A PML formulation is derived for linear and nonlinear compressible Boussinesq equations that is reflection-free at the continuous level and outperforms standard sponge layers in finite-element tests for acoustic and orographic gravity waves.
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A perfectly matched layer for damping vertically propagating waves in the compressible Boussinesq equations
A PML formulation is derived for linear and nonlinear compressible Boussinesq equations that is reflection-free at the continuous level and outperforms standard sponge layers in finite-element tests for acoustic and orographic gravity waves.