Data for "Moment hierarchy and exact steady-state solutions in a Callaway lattice Boltzmann model for phonon hydrodynamics"

This dataset contains the numerical and analytical data underlying Figs. 1–3 and Figs. S1–S3 of “Moment hierarchy and exact steady-state solutions in a Callaway lattice Boltzmann model for phonon hydrodynamics”. The archive includes 12 CSV files and a README describing their correspondence to the figures, column definitions, normalization, and data selection. Simulation and plotting source code are not included.