SawSim: open-source piezoelectric FEM for SAW resonator unit cells. Python package sawsim (Q9 / Hex27, PML, Bloch periodicity, verified against a reference FEM solution); MATLAB v0.x retained.
python matlab zenodo gmsh finite-element-methods piezoelectric surface-acoustic-waves rf-filter saw-resonator
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Updated
Sep 13, 2026 - Python