A material homotopy continuation framework computes dispersion curves in viscoelastic waveguides by continuously mapping to an elastic problem while guaranteeing branch identity continuity under non-crossing exceptional points.
The noncrossing rule and spurious avoided crossings
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Adaptive homotopy continuation for robust dispersion curve computation in viscoelastic waveguides: guaranteed branch identity continuity
A material homotopy continuation framework computes dispersion curves in viscoelastic waveguides by continuously mapping to an elastic problem while guaranteeing branch identity continuity under non-crossing exceptional points.