1. Run startUpAnalysis.m first to include all needed functions and files.
2. Run unitcellAnalysis.m in the subfolder Dispersion_analysis to calculate the frequency-independent dynamic effective material properties for a given LRAM unit cell design,
and the dispersion spectra of the homogenized LRAM beam.
3. Run frAnalysis.m in the subfolder Macro_analysis to calculate the steady-state response of the homogenized LRAM beam for a given frequency.
4. Run trAnalysis.m in the subfolder Macro_analysis to calculate the transient response of the homogenized LRAM beam subjected to a non-harmonic time-dependent excitation.
5. Direct numerical simulations of frequency domain analysis and transient analysis are performed in COMSOL. The results at gauge points of interest are provided in the subfolder DNS.
6. "host" indicates the pure host material, i.e. without the internal resonator. "NM" indicates the negative-mass LRAM.