Research data for “A Parity-Resolved Spectral Theory of Thermoelastic Relaxation in Shells: Peak-Splitting Criterion and Flat-Plate Continuation”
Description
This dataset supports the article “A Parity-Resolved Spectral Theory of Thermoelastic Relaxation in Shells: Peak-Splitting Criterion and Flat-Plate Continuation.” It contains the processed modal fields, frequency-domain spectra, time-domain relaxation histories, quantitative metrics, and Python reconstruction scripts required to reproduce Figs. 1–7 and verify the principal numerical results summarized in Table 2 without rerunning commercial solvers. The data cover matched cylindrical-shell and flat-plate modes, curvature continuation, independent finite-volume thermal calculations, the two-Debye peak-splitting boundary, transient thermal memory, reciprocal thermoelastic feedback, complete-metric parity-mixing checks, transfer to a shallow spherical shell, and quadratic-shell source recovery. CSV headers identify variables and units, while JSON files retain full-precision metrics and verification results. A manifest and SHA-256 checksum list provide file-level integrity verification. Manuscript files, rendered artwork, commercial-solver databases, execution logs, internal review records, and superseded intermediate versions are excluded.