Journal ArticleDOI
Optimization of composite stiffened panels under mechanical and hygrothermal loads using neural networks and genetic algorithms
TLDR
In this article, an optimization procedure for a geometric design of a composite material stiffened panel with conventional stacking sequence using static analysis and hygrothermal effects is presented, based on a global approach strategy, composed by two steps: first, the response of the panel is obtained by a neural network system using the results of finite element analyses and, in second step, a multi-objective optimization problem is solved using a genetic algorithm.About:
This article is published in Composite Structures.The article was published on 2012-11-01. It has received 86 citations till now. The article focuses on the topics: Optimization problem & Multi-objective optimization.read more
Citations
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Journal ArticleDOI
A review on the mechanical behaviour of curvilinear fibre composite laminated panels
TL;DR: A review on works that investigate the mechanical behaviour of variable stiffness composite laminated panels is carried out in this article, where the review mostly focuses on buckling, failure and vibrati...
Journal ArticleDOI
A review of artificial neural networks in the constitutive modeling of composite materials
TL;DR: A state-of-the-art literature review of ANN models in the constitutive modeling of composite materials, focusing on discovering unknown constitutive laws and accelerating multiscale modeling is given.
Journal ArticleDOI
A comparative study of the mechanical properties and failure behavior of carbon fiber/epoxy and carbon fiber/polyamide 6 unidirectional composites
TL;DR: In this article, a large number of on-axis tensile tests of unidirectional carbon fiber reinforced polyamide 6 (CF/PA6) and the unideal carbon fibre reinforced epoxy(CF/Epoxy) laminates were performed.
Journal ArticleDOI
Blast resistance and multi-objective optimization of aluminum foam-cored sandwich panels
TL;DR: In this article, a group of metallic aluminum foam-cored sandwich panels (AFSPs) were used as vehicle armor against blast loading, and the dynamic responses of the AFSPs with various combinations of face-sheet materials were analyzed using LS-DYNA.
Journal ArticleDOI
An experimental study on matrix crack induced delamination in composite laminates
TL;DR: In this article, an experimental campaign focused on the occurrence of matrix cracking and delamination induced by matrix crack is presented, and five different carbon-epoxy lay-ups have been tested under tensile load, leading to different damage evolutions.
References
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Book
Genetic algorithms in search, optimization, and machine learning
TL;DR: In this article, the authors present the computer techniques, mathematical tools, and research results that will enable both students and practitioners to apply genetic algorithms to problems in many fields, including computer programming and mathematics.
BookDOI
Adaptation in Natural and Artificial Systems: An Introductory Analysis with Applications to Biology, Control and Artificial Intelligence
TL;DR: Initially applying his concepts to simply defined artificial systems with limited numbers of parameters, Holland goes on to explore their use in the study of a wide range of complex, naturally occuring processes, concentrating on systems having multiple factors that interact in nonlinear ways.
Book
Multi-Objective Optimization Using Evolutionary Algorithms
Kalyanmoy Deb,Deb Kalyanmoy +1 more
TL;DR: This text provides an excellent introduction to the use of evolutionary algorithms in multi-objective optimization, allowing use as a graduate course text or for self-study.
Book
Numerical Methods for Unconstrained Optimization and Nonlinear Equations (Classics in Applied Mathematics, 16)
TL;DR: In this paper, Schnabel proposed a modular system of algorithms for unconstrained minimization and nonlinear equations, based on Newton's method for solving one equation in one unknown convergence of sequences of real numbers.
Book
Numerical methods for unconstrained optimization and nonlinear equations
TL;DR: Newton's Method for Nonlinear Equations and Unconstrained Minimization and methods for solving nonlinear least-squares problems with Special Structure.
Related Papers (5)
Multi-objective stacking sequence optimization of laminated cylindrical panels using a genetic algorithm and neural networks
M. Abouhamze,Mahmoud Shakeri +1 more