A frequency-time hybrid wave solver is extended from two boundary patches to arbitrarily many, with a partition-of-unity multi-scattering scheme and new singularity treatment, enabling interior and exterior long-time simulations including open arcs.
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Multi-patch/multiple-scattering frequency-time hybrid solver for interior and exterior wave equation problems
A frequency-time hybrid wave solver is extended from two boundary patches to arbitrarily many, with a partition-of-unity multi-scattering scheme and new singularity treatment, enabling interior and exterior long-time simulations including open arcs.