First Ply Failure Analysis of Rectangular Fiber Metal Laminated Composite Plates Subjected to Uniformly Distributed Loads

Rao, Nandure Narayan; Rao, P.M.V.

doi:10.1007/s11668-019-00768-x

Cited by 2 publications

(2 citation statements)

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“…This behavior of shifting in the failure position is exhibited as nick in the Figure 4 (a). the larger slope after the nick indicates failure at low loads due to orientation of fibre in second GFRP layer along the large span [8].…”

Section: Case-1: Aluminium-gfrp Laminatementioning

confidence: 99%

“…survey is presented here to analyze the composite plates subjected to uniformly distributed loads. It is relevant since the FML is also a composite material and various methods of flexural analysis of composite plates are discussed in the literature [7][8][9]. For the last two decades research in this area is focused on the Flexure Analysis of simply supported rectangular composite plate.…”

Section: Introductionmentioning

confidence: 99%

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A Numerical Approach to Estimate First Ply Failure of Fibre Metal Laminate

Rao¹,

Rao²,

Kumar³

2021

RCMA

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Fibre Metal Laminates (FMLs) are laminates consisting of metal layers and fibre reinforced composite layers. These laminates are designed to improve some specific properties of constituent metals and composites layers. Estimation of First Ply Failure (FPF) Loads of these FMLs is a part in the broad characterization of these materials. A numerical method is developed for the estimation of FPF when these laminates are used as simply supported plates subjected to uniformly distributed load. Various failure criterions are used to identify these loads. The proposed method has been validated with the results of exact (Navier) solution available in the literature. FPFs are estimated for different groups of FMLs based on Aluminum, Titanium and Magnesium layers. The results are presented in the form of non-dimensional FPF and deformation values for various aspect ratios.

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Section: Case-1: Aluminium-gfrp Laminatementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%