Random sequential adsorption of aligned regular polygons and rounded squares: Transition in the kinetics of packing growth

Autor:	Michał Cieśla, Piotr Kubala, Aref Abbasi Moud
Rok vydání:	2023
Předmět:	Statistical Mechanics (cond-mat.stat-mech) FOS: Physical sciences Condensed Matter - Statistical Mechanics
DOI:	10.48550/arxiv.2304.14149
Popis:	We study two-dimensional random sequential adsorption (RSA) of flat polygons and rounded squares aligned in parallel to find a transition in the asymptotic behavior of the kinetics of packing growth. Differences in the kinetics for RSA of disks and parallel squares were confirmed in previous analytical and numerical reports. Here, by analyzing the two classes of shapes in question we can precisely control the shape of packed figures and thus localize the transition. Additionally, we study how the asymptotic properties of the kinetics depend on the packing size. We also provide accurate estimations of saturated packing fractions. The microstructural properties of generated packings are analyzed in terms of the density autocorrelation function. Comment: 7 pages, 9 figures
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2960089f49f4bca3c7d5cf980701251e Zobrazit plný text záznamu