2-D granular model of composite elasticity using molecular dynamics simulation

Viridi, Sparısoma; Widayani, _; Khotimah, Siti Nurul

doi:10.1063/1.4730725

Cited by 5 publications

(1 citation statement)

References 6 publications

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“…Previously, binary composite materials have been discussed in 3-d experiment [1] and 2-d simulated based on granular particles [2], where the mixture could be homogenously dispersed [1] or the components can still be differed [3]. A model of binary composite materials are proposed in this work and compared to the Voight and Reuss formulas, which has been common as benchmark in studying composite models [4].…”

Section: Introductionmentioning

confidence: 99%

Binary Composite Fiber Elasticity using Spring-Mass and Non-Interacting Parallel Sub-Fiber Model

Viridi¹

2016

KEG

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Composite materials have been investigated elsewhere. Most of the studies are based on experimental results. This paper reports a numerical study of elasticity modulus of binary fiber composite materials. In this study, we use binary fiber composite materials model which consists of materials of types A and B. The composite is simplified into compound of non-interacting parallel sub-fibers. Each sub-fiber is modeled as N point of masses in series configuration. Two adjacent point of mass is connected with spring constant k (related and proportional to Young Modulus E), where it could be k , k , or k depend on material type of the two point of masses. Three possible combinations of spring constant are investigated:The combinations are labeled as composite type I, II, and III, respectively. It is observed that only type II fits most the region limited by Voight and Reuss formulas.

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