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dc.contributor.authorSelvam, Vigneshen_US
dc.contributor.authorSridharan, Vijay Shankaren_US
dc.contributor.authorIdapalapati, Sridharen_US
dc.identifier.citationSelvam, V., Sridharan, V. S. & Idapalapati, S. (2022). Static and fatigue debond resistance between the composite facesheet and Al cores under Mode-1 in sandwich beams. Journal of Composites Science, 6(2), 51-.
dc.description.abstractThe debonding toughness between unidirectional glass fiber reinforced polymer face sheets and cellularic cores of sandwich structures is experimentally measured under static and fatigue loading conditions. The effect of various core geometries, such as regular honeycomb and closed-cell foams of two relative densities on the adhesive interfacial toughness is explored using the single cantilever beam (SCB) testing method. The steady-state crack growth measurements are used to plot the Paris curves. The uniformity of adhesive filleting and the crack path was found to affect the interfacial toughness. The static Mode-1 interfacial toughness of high-density foam cores was witnessed to be maximal, followed by low-density honeycomb, high-density honeycomb, and low-density foam core. Similarly, the fatigue behavior of the low-density honeycomb core has the lowest crack growth rates compared to the other samples, primarily due to uniform adhesive filleting.en_US
dc.relation.ispartofJournal of Composites Scienceen_US
dc.rights© 2022 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https:// 4.0/).en_US
dc.subjectEngineering::Mechanical engineeringen_US
dc.titleStatic and fatigue debond resistance between the composite facesheet and Al cores under Mode-1 in sandwich beamsen_US
dc.typeJournal Articleen
dc.contributor.schoolSchool of Mechanical and Aerospace Engineeringen_US
dc.description.versionPublished versionen_US
dc.subject.keywordsSandwich Compositeen_US
dc.subject.keywordsSecondary Bondingen_US
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