Design of variable-stiffness composite panels for maximum buckling load

By Shahriar Setoodeh, Mostafa Abdalla, Samuel T. IJsselmuiden, Zafer Gürdal. 2009

288 citations recorded by the source corpus.

Subfields: Civil and Structural Engineering, Mechanics of Materials

View Paper: https://www.semanticscholar.org/paper/cfcbdd95b91d020a3e40fa49dbc44a6200867e3b

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In Civil and Structural Engineering

In Mechanics of Materials

Citations in the corpus

Optimization of Variable-Stiffness Panels for Maximum Buckling Load Using Lamination Parameters (2010, methodology): “In work previously published by the authors [14] the variablestiffness buckling optimization problem was parametrized in terms of fiber angles, resulting in a nonconvex design problem.”
Buckling analysis and optimisation of variable angle tow composite plates (2012, methodology): “The FEM models of VAT plates requires an additional routine to discretize the fibre orientations for each ply and requires more elements to capture the fibre distribution than is usually required to capture an accurate mode shape [6].”
Framework for the Buckling Optimization of Variable-Angle Tow Composite Plates (2015, unknown): “[7] used a reciprocal approximation method to design VATplates formaximumbuckling load and used finite element nodal fiber angles as design variables.”
Optimum stacking sequence design of composite materials Part II: Variable stiffness design (2010, methodology): “constant stiffness design have been demonstrated for different properties such as buckling capacity [38,91,1], elastic behaviour [28], stiffness [89], compressive buckling and first-plyfailure [63], maximum fundamental frequency [12] and postbuckling progressive damage [62].”
Material extrusion additive manufacturing of continuous fibre reinforced polymer matrix composites: A review and outlook (2021, background): “These areas of research were focused on improving buckling properties of cylindrical structures such as fuselages and stiffened panel with cut-outs by making use of fibre steering [49, 50, 168, 64, 65, 143, 141, 142, 92].”
Surrogate-based multi-objective optimization of a composite laminate with curvilinear fibers (2012, background): “In a follow up work [7], it was pointed out that variable stiffness design can increase the buckling load of a single-layer and a balanced symmetric [±h]s square plate up to 166% and 67%, respectively.”
Optimization of variable stiffness composites with embedded defects induced by Automated Fiber Placement (2014, background): “Several studies proposed the optimum fiber path that minimizes the compliance of a cantilever beam [7], maximizes the buckling load of a plate [8], maximizes the buckling load of a hybrid composite shell [9], simultaneously maximizes the buckling load and in-plane stiffness [10].”
A review on design for manufacture of variable stiffness composite laminates (2016, background): “The special properties are achieved by tailoring the stacking sequence of the laminate.(1) These designs do not take full advantage of the potential of composite materials.”