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arXiv · 2311.02982

Self-Driven Configurational Dynamics in Frustrated Spring-Mass Systems

Ori Saporta-Katz·Avraham Moriel
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Abstract

Various physical systems relax mechanical frustration through configurational rearrangements. We examine such rearrangements via Hamiltonian dynamics of simple internally-stressed harmonic 4-mass systems. We demonstrate theoretically and numerically how mechanical frustration controls the underlying potential energy landscape. Then, we examine the harmonic 4-mass systems' Hamiltonian dynamics and relate the onset of chaotic motion to self-driven rearrangements. We show such configurational dynamics may occur without strong precursors, rendering such dynamics seemingly spontaneous.

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Ori Saporta-Katz, Avraham Moriel. 2023-11-06. Self-Driven Configurational Dynamics in Frustrated Spring-Mass Systems. https://arxiv.org/abs/2311.02982

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