Influence of stochastic perturbations of composite laminate layups on the aeroelastic flutter of a cantilevered plate wing

Nitschke, Christian Thomas; Vincenti, Angela; Chassaing, Jean-Camille

doi:10.1016/j.compstruct.2019.03.072

Cited by 5 publications

(2 citation statements)

References 38 publications

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“…Also, they found that the ply angle uncertainty can cause variations in bend-twist coupling which might result in switch in response mechanism. The effect of uncertainty of ply angle and ply thickness on the flutter speed of a composite plate has been determined by Nitschke et al [42]. The polar method was used to reduce the set of stochastic parameters and it was observed that the manufacturing tolerances change the flutter speed of the plate particularly when mode switching happens.…”

Section: Introductionmentioning

confidence: 99%

The effect of elastic couplings and material uncertainties on the flutter of composite high aspect ratio wings

Amoozgar

Ajaj

Cooper

2022

Journal of Fluids and Structures

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Section: Introductionmentioning

confidence: 99%

The effect of elastic couplings and material uncertainties on the flutter of composite high aspect ratio wings

Amoozgar

Ajaj

Cooper

2022

Journal of Fluids and Structures

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“…Flat plates (triangular, rectangular, trapezoidal)-References [237][238][239][240][241][242][243][244][245], • Panels: cylindrical [246][247][248][249][250][251][252][253][254][255], spherical [256,257], truncated conical [258][259][260][261][262][263], • Cylindrical shells-References [264][265][266][267][268][269][270].…”

Section: Form Of the Structurementioning

confidence: 99%

Optimal Design of Plated/Shell Structures under Flutter Constraints—A Literature Review

2019

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Aeroelastic optimization has become an indispensable component in the evaluation of divergence and flutter characteristics for plated/shell structures. The present paper intends to review the fundamental trends and dominant approaches in the optimal design of engineering constructions. A special attention is focused on the formulation of objective functions/functional and the definition of physical (material) variables, particularly in view of composite materials understood in the broader sense as not only multilayered laminates but also as sandwich structures, nanocomposites, functionally graded materials, and materials with piezoelectric actuators/sensors. Moreover, various original aspects of optimization problems of composite structures are demonstrated, discussed, and reviewed in depth.

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Multi-scale approach for reliability-based design optimization with metamodel upscaling

Coelho,

Lucor,

Fabbiane

et al. 2023

Struct Multidisc Optim

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Influence of stochastic perturbations of composite laminate layups on the aeroelastic flutter of a cantilevered plate wing

Cited by 5 publications

References 38 publications

The effect of elastic couplings and material uncertainties on the flutter of composite high aspect ratio wings

The effect of elastic couplings and material uncertainties on the flutter of composite high aspect ratio wings

Optimal Design of Plated/Shell Structures under Flutter Constraints—A Literature Review

Multi-scale approach for reliability-based design optimization with metamodel upscaling

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