feat: decouple throat sizing, LEM prescreening, band-stitch fix#76
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feat: decouple throat sizing, LEM prescreening, band-stitch fix#76
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Throat radius is now derived from acoustic constraints (ka at f_high) rather than driver Sd, allowing cone drivers to be paired with smaller horn throats via phase plugs or compression chambers. Adds Webster equation-based LEM prescreening to efficiently filter driver-horn pairs before expensive FEM simulation. Also adds optional --min-diameter and --max-diameter pipeline params for driver size filtering. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Resample merged FEM band data onto a uniform log-frequency grid and apply Savitzky-Golay smoothing before computing passband ripple and average sensitivity. This prevents discontinuities at band boundaries from inflating the ripple metric and unfairly penalising scores. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Update justfile for local testing workflow, add CLAUDE.md project instructions, improve auto report and plot rendering, and update solver Dockerfile and BEM coupling. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Resolve conflicts in prescreen.py and test_prescreen.py by keeping the decoupled throat radius design (acoustic constraints) over the old coupled design (f_piston/horn_load_factor). Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Summary
--min-diameter/--max-diameterpipeline params to constrain driver nominal sizeTest plan
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