Shear buckling of sandwich plates – Incompressible and compressible cores

Frostig, Y.

doi:10.1016/j.compositesb.2016.04.037

Cited by 15 publications

(1 citation statement)

References 26 publications

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“…In the three investigations mentioned above, both the layer and the half-space are assumed to be compressible. However, in practical applications it is possible that: the half-space is compressible and the layer is incompressible (Frostig, 2016), the half-space is incompressible and the layer is compressible (Kelly and Konstatinidis, 2011), the half-space and the layer are both incompressible (Genzer and Groenewold, 2006; Annaidha et al., 2012). The explicit secular equations for these three cases therefore need be found and they have been derived recently by Vinh et al.…”

Section: Introductionmentioning

confidence: 99%

Rayleigh waves in a layered orthotropic elastic half-space with sliding contact

Vinh

Anh

2016

Journal of Vibration and Control

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The presented paper is concerned with the propagation of Rayleigh waves in an orthotropic elastic half-space overlaid by an orthotropic elastic layer of arbitrary thickness. The layer and the half-space may be compressible or incompressible and they are in sliding contact with each other. The main aim of the paper is to derive explicit exact secular equations of the wave for four possible combinations: both the layer and the half-space are compressible or incompressible, one is compressible and the other is incompressible. When the layer and the half-space are both compressible, the explicit secular equation is derived by using the effective boundary condition method. For the three remaining cases, the explicit secular equations are deduced directly from this secular equation by using the incompressible limit technique. Based on the obtained secular equations, the effect of incompressibility and the sliding contact on the Raleigh wave propagation is considered through some numerical examples. It is shown that the incompressibility (of half-spaces and coating layers) and the sliding contact strongly affects the Raleigh wave velocity.

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