Energy thermalization pada model fermi-pasta-ulam-tsingou dengan pengaruh w…

This final project discusses the effect of weak disorder on the thermalization process in the Fermi–Pasta–Ulam–Tsingou (FPUT) model, which is one of the classical systems in nonlinear dynamics based on Hamiltonian mechanics. In this study, two types of weak disorder are introduced, namely mass disorder and quadratic potential disorder. The research is conducted numerically through ti- me …