Laminated composite
Development of testing methods for characterization of delamination behavior under pure mode III and mixed modes in a laminated composite
... a laminated composite structure in service propagates in mixed mode I+II+III, whose prediction needs a general criterion including the participation of mode I, mode II and mode ...
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Development of testing methods for characterization of delamination behavior under pure mode III and mixed modes in a laminated composite
... performance laminated composites are widely used in aerospace industry where mass reduction is a main ...The laminated composites have interesting mechanical properties such as their high specific strength ...
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Evolution of chemical and thermal curvatures in thermoset-laminated composite plates during the fabrication process
... thermoset-laminated composite is a frequently studied subject in the recent ...the laminated composites undergo chemical deformation during cross-linking and thermal deformation while ...
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Effects Of Geometric Ratios And Fibre Orientation On The Natural Frequencies Of Laminated Composite Plates
... Fig.3. As Fig.1, with thickness-to-side ratio h/a=0.2 5. CONCLUSION The influence of geometric ratios (plate aspect ratio a/b and its thickness-to-side ration h/a) and fibre orientation on the first natural frequencies ...
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Study of variation of thermal expansion coefficients in carbon/epoxy laminated composite plates
... 1. Introduction Polymer reinforced composites have become the premier choice for high-tech industries during the recent past, due to their favour- able properties. A significant advantage of such materials is the choice ...
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Predictive simulations of damage propagation in laminated composite materials and structures with SAMCEF
... Modeling inter-laminar damage Delamination is one of the most critical causes of failure in a laminated composite structure. It results in the separation of two adjacent plies, leading to the propagation of ...
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Identification of the through-thickness rigidities of a thick laminated composite tube
... The application of this approach to the identification of the through thickness rigidities of a thick laminated composite tube has already been the object of a feasibility study using simulated data [11] . ...
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Internal stresses induced by cyclical environmental conditions in laminated composite plates
... ABSTRACT A tool for calculating cyclical transient hygrothermal stress in laminated composite plates is presented. It relies on a detailed calculation of the hygrothermal fields, described by the classical ...
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In-situ Analysis of Laminated Composite Materials by X-ray Micro-Computed Tomography and Digital Volume Correlation
... of composite structures, at different ...of composite materials, transverse shear stress effects constitute an impor- tant phenomenon which must be taken into account in the design of composite ...
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Nonintrusive coupling of 3D and 2D laminated composite models based on finite element 3D recovery
... thin composite panels, we propose a coupling technique which substitutes local 3D models for the global plate model in the critical zones where plate modeling is ...
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Initiation and propagation mechanisms of progressive crushing in carbon-epoxy laminated plates
... ABSTRACT This article presents original experiments that enhance the understanding of the mechanisms that drive the progressive crushing of fiber-reinforced laminated composite materials and their energy ...
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On Cyclical Hygrothermal Fields in Laminated Plates
... nated composite materials, starting from the pioneering works by Springer et ...by laminated composite materials during their service and operating ...
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Dynamic Analysis of Isotropic and Laminated Reinforced Composite Plates Subjected to Flowing Fluid
... The structural model in this work is described using classical laminated plate theory, Sander‘s shell theory and the finite element method. The plate is composed of different layers with different fiber ...
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Damage analysis of laminated composites with LMS Samtech SAMCEF: validation on industrial applications
... INTRODUCTION Laminated composite materials have been successfully used in the aerospace industry for ...Moreover, composite materials and structures show specific failure ...
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Ten new poplar cultivars provide laminated veneer lumber for structural application
... The experimental results were statistically analyzed using an analysis of variance (ANOVA, Table 4 ) to test the effects of veneer thickness (3 and 5.25 mm), poplar culti- vars, maturity[r] ...
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Fire endurance of exposed cross-laminated timber floor for tall buildings
... Figure 11 shows the load applied to the floor assembly and the maximum deflection of the floor over the duration of the experiment. The deflection measurements have a precision accuracy[r] ...
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Spatial Evolution of the Thickness Variations over a CFRP Laminated Structure
... 11. Lee, M.C.W., Payne, R.M., Kelly, D.W., Thomson, R.S.: Determination of robustness for a stiffened composite structure using stochastic analysis. Compos. Struct. 86, 78–84 (2008). 12. Lee, M.C.W., Mikulik, Z., ...
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2014 — Behaviour study of thick laminated composites : experimentation and finite element analyses
... A COMPOSITE BEAM GET THICK? - COMPARISON OF LAMINATION THEORIES AND FE MODELS ON THREE-POINT BENDING DEFLECTIONS As stated previously, some disagreement exists in the literature on what can be called a thick ...of ...
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Suggestion contextuelle composite
... contextuelle composite Le problème à résoudre s’apparente à une recommandation contextuelle de lieux ...approche composite, elle n’est pas détaillée dans cet ...
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3D simulation of laminated shell structures using the Proper Generalized Decomposition
... 3.1. Validation of the method A simple numerical test is performed to test the accuracy of the method. It consists on a laminated cylindrical shells in cylindrical bending. The geometry is described Fig. 2 . The ...
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