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Sandwich panel

About: Sandwich panel is a research topic. Over the lifetime, 4665 publications have been published within this topic receiving 49812 citations.


Papers
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Journal ArticleDOI
TL;DR: The glass fiber honeycomb sandwich panel is an efficient structural configuration which has been widely used in several designs related to air, sea, and land transport systems as mentioned in this paper, such as air and sea transport systems.
Abstract: The glass fiber honeycomb sandwich panel is an efficient structural configuration which has been widely used in several designs related to air, sea, and land transport systems. Terahertz time domai...

17 citations

Journal ArticleDOI
TL;DR: In this article, the authors investigated the quasi-static indentation response of composite sandwich panels at high temperature and found that high temperature induced a change in the failure mechanism and had the significant effect on the load-displacement curves, indentation load and energy absorption.

17 citations

Journal ArticleDOI
TL;DR: In this paper, the authors present an opportunity for the forest products industry to become a leader in the creation of innovative building products derived from renewable materials, such as green building practices.
Abstract: Green building practices have created an opportunity for the forest products industry to become a leader in the creation of innovative building products derived from renewable materials. In...

17 citations

Journal ArticleDOI
TL;DR: In this article, the elastic-plastic behavior of a sandwich beam with a transversely flexible core and thin faces is investigated, and the results reveal that as the bilinear ratio decreases the maximum of the shear stress decreases and the plastic region extends.
Abstract: In this paper elastic–plastic behavior of a sandwich beam with a transversely flexible core and thin faces is investigated. The elastic–plastic behavior of the core is described by a bilinear constitutive relation of the shear stress. The governing equations for linear and nonlinear regions are derived using higher order sandwich panel theory. The governing equations are solved by finite element method based on the Galerkin weighted residual method. Since the limits of the plastic regions spread through the solution, an iterative procedure is employed to obtain reliable results. Three different boundary conditions including simply supported, clamped and three point bending configurations are studied. The results are compared with the available results in literatures and a good agreement can be seen. The results reveal that as the bilinear ratio decreases the maximum of the shear stress decreases and the plastic region extends. Comparing different boundary conditions shows that by increasing the constraint of the edges, the maximum of shear stress decreases. In addition, the plastic regions spreads by decreasing bilinear ratio and the maximum growth is belonged to clamped configuration.

17 citations

Journal ArticleDOI
TL;DR: In this paper, a bi-directional sinusoidal corrugated core panel was proposed to resolve the main disadvantages of the regular sinusoid core sandwich panels, which is dependency of their bending properties on its arrangement, and its specific energy absorption was improved as compared to the regular core with transverse arrangement.
Abstract: One of the main disadvantages of the regular sinusoidal corrugated core sandwich panels is dependency of their bending properties on its arrangement. To resolve the disadvantage, a bi-directional sinusoidal corrugated core panel was proposed. Hence, the influence of the waves number on the flexural properties of the panels with bi-directional or regular corrugated cores was studied. The pattern of each corrugated core consists of cosine curve with certain period and amplitude. Four different periods (T = 30, 37.5, 50 and 75 mm) were considered for the corrugated cores. Moreover, possible arrangements (transvers or longitudinal wave, arch downward or upward) of the regular corrugated cores with respect to the flexural loading direction were regarded. It was observed that the panel having the core with T = 37.5 mm has the highest specific energy absorption among the bi-directional corrugated core structures. The specific energy absorption of the novel corrugated core panels is improved as compared to the regular core with transverse arrangement.

17 citations


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Performance
Metrics
No. of papers in the topic in previous years
YearPapers
202384
2022217
2021244
2020280
2019264
2018252