Teaching design of composite structures through Composite Analysis and Design Apps (CADA) and Design Challenges
Sign Up to like & getrecommendations! Published in 2022 at "Computer Applications in Engineering Education"
DOI: 10.1002/cae.22501
Abstract: Although composite materials are used in many industries nowadays, an educational tool for the design of laminated composite structures is missing in the literature. This study discusses the most important features that should exist in… read more here.
Keywords: design composite; analysis design; design challenges; design ... See more keywords
An improved multiscale finite element method for nonlinear bending analysis of stiffened composite structures
Sign Up to like & getrecommendations! Published in 2019 at "International Journal for Numerical Methods in Engineering"
DOI: 10.1002/nme.6021
Abstract: Stiffened composite structures are commonly composed of skins and stiffeners that are employed to transfer and carry load, respectively. An improved multiscale finite element method is presented for geometrically nonlinear bending analysis of composite grid… read more here.
Keywords: multiscale finite; improved multiscale; finite element; stiffened composite ... See more keywords
Constrained combinatorial optimization of multi-layered composite structures by means of Stud GA with proportionate selection and extinction
Sign Up to like & getrecommendations! Published in 2017 at "Structural and Multidisciplinary Optimization"
DOI: 10.1007/s00158-016-1638-4
Abstract: In this paper a revised algorithm, derived by the Stud GA, to optimize the stacking sequence of layered composite structures is presented. The constrained combinatorial problem is formulated and hence solved by means of the… read more here.
Keywords: proportionate selection; layered composite; extinction; constrained combinatorial ... See more keywords
A novel multi-fidelity modelling-based framework for reliability-based design optimisation of composite structures
Sign Up to like & getrecommendations! Published in 2020 at "Engineering with Computers"
DOI: 10.1007/s00366-020-01084-x
Abstract: A new multi-fidelity modelling-based probabilistic optimisation framework for composite structures is presented in this paper. The multi-fidelity formulation developed herein significantly reduces the required computational time, allowing for more design variables to be considered early… read more here.
Keywords: fidelity; multi fidelity; composite structures; reliability ... See more keywords
Wave Interaction with Defects in Pressurised Composite Structures
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Nondestructive Evaluation"
DOI: 10.1007/s10921-018-0501-5
Abstract: There exists a great variety of structural failure modes which must be frequently inspected to ensure continuous structural integrity of composite structures. This work presents a finite element (FE) based method for calculating wave interaction… read more here.
Keywords: interaction defects; wave interaction; composite structures; interaction ... See more keywords
Novel Design Methods for Composite Structures under High-Strain-Rate Loading Conditions
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Failure Analysis and Prevention"
DOI: 10.1007/s11668-018-0578-2
Abstract: Fiber- and textile-reinforced composite materials are predestined for the application in high-performance lightweight constructions due to the extreme mechanical and technical requirements. In this respect, the design and dimensioning of structural components accounting for the… read more here.
Keywords: rate loading; structures high; composite structures; rate ... See more keywords
Stochastic multi-scale finite element based reliability analysis for laminated composite structures
Sign Up to like & getrecommendations! Published in 2017 at "Applied Mathematical Modelling"
DOI: 10.1016/j.apm.2016.12.005
Abstract: This paper proposes a novel multi-scale approach for the reliability analysis of composite structures that accounts for both microscopic and macroscopic uncertainties, such as constituent material properties and ply angle. The stochastic structural responses, which… read more here.
Keywords: reliability analysis; method; composite structures; multi scale ... See more keywords
A coupled incompressible SPH-Hamiltonian SPH solver for hydroelastic FSI corresponding to composite structures
Sign Up to like & getrecommendations! Published in 2021 at "Applied Mathematical Modelling"
DOI: 10.1016/j.apm.2021.01.011
Abstract: Abstract The paper presents a fully Lagrangian meshfree projection-based hydroelastic FSI (Fluid-Structure Interaction) solver for simulation of incompressible fluid flows interacting with laminated composite elastic structures. The presented computational method is configured within the SPH… read more here.
Keywords: hydroelastic fsi; composite structures; fluid structure; solver ... See more keywords
Ballistic performance of ceramic/composite structures
Sign Up to like & getrecommendations! Published in 2019 at "Ceramics International"
DOI: 10.1016/j.ceramint.2018.10.042
Abstract: Abstract The aim of this study is to investigate the ballistic behavior of ceramic/composite structures with different thicknesses and different reinforcements, numerically. The guns were shot at four different velocities on composite models using armor-piercing… read more here.
Keywords: aramid epoxy; performance; composite structures; glass epoxy ... See more keywords
Three-dimensional dynamics of functionally graded and laminated doubly-curved composite structures having arbitrary geometries and boundary conditions
Sign Up to like & getrecommendations! Published in 2019 at "Composites Part B: Engineering"
DOI: 10.1016/j.compositesb.2019.05.087
Abstract: Abstract This paper focuses on the dynamics of doubly-curved functionally graded and laminated composite structures with arbitrary geometries and boundary conditions. Integral boundary value problem is obtained following an energy-based approach where the strain energy… read more here.
Keywords: composite structures; boundary conditions; arbitrary geometries; structures arbitrary ... See more keywords
Dynamical analysis of homogenized second gradient anisotropic media for textile composite structures and analysis of size effects
Sign Up to like & getrecommendations! Published in 2017 at "Composite Structures"
DOI: 10.1016/j.compstruct.2016.10.068
Abstract: Abstract In order to predict the dispersion relation of 3D composite structures in the low frequency range, we construct effective first and second order grade continuum models. The effective properties of textile composites are obtained… read more here.
Keywords: second order; second gradient; size; composite structures ... See more keywords