Data for "Predictive Wave Engineering in Polymer Phononic Materials via Viscoelastic-Geometric Coupling"

This dataset contains the complete set of data and files underlying the associated article, including COMSOL simulation models, raw and processed experimental data from tensile testing, Poisson’s ratio measurements, thermogravimetric analysis (TGA), differential scanning calorimetry (DSC), and dynamic mechanical analysis (DMA), together with simulation outputs, figure-generation datasets, and all supplementary materials.

The dataset also includes STL files used for 3D printing and the COMSOL models used in the study, which can be run directly to reproduce the reported simulation results. Where an STL file is not explicitly provided, it can be generated or extracted from the corresponding COMSOL model included in the dataset. The provided files are sufficient to reproduce all results, figures, tables, and analyses presented in both the main article and the supplementary information.