| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Mukhopadhyay, Tanmoy
University of Southampton
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (43/43 displayed)
- 2024Nonlinear stability of curved multi-phase composite panels: influence of agglomeration in randomly distributed carbon nanotubes with non-uniform in-plane loadscitations
- 2023Programmable multi-physical mechanics of mechanical metamaterialscitations
- 2023Manipulating flexural waves to enhance the broadband vibration mitigation through inducing programmed disorder on smart rainbow metamaterialscitations
- 2023Multilevel fully integrated electromechanical property modulation of functionally graded graphene‐reinforced piezoelectric actuators: coupled effect of poling orientationcitations
- 2023On characterizing the viscoelastic electromechanical responses of functionally graded graphene-reinforced piezoelectric laminated compositescitations
- 2023Microstructural image based convolutional neural networks for efficient prediction of full-field stress maps in short fiber polymer compositescitations
- 2023Viscoelastic free vibration analysis of in-plane functionally graded orthotropic plates integrated with piezoelectric sensors: Time-dependent 3D analytical solutionscitations
- 2023Programmed Out-of-Plane curvature to enhance multimodal stiffness of bending-dominated composite latticescitations
- 2023Effective elastic moduli of space-filled multi-material composite latticescitations
- 2023Probing the molecular-level energy absorption mechanism and strategic sequencing of graphene/Al composite laminates under high-velocity ballistic impact of nano-projectilescitations
- 2023Multi-fidelity machine learning based uncertainty quantification of progressive damage in composite laminates through optimal data fusioncitations
- 2022Voltage modulation of elastic properties of asymmetric hybrid lattice structurecitations
- 2022Unfolding the mechanical properties of buckypaper composites: nano- to macro-scale coupled atomistic-continuum simulationscitations
- 2022Modified embedded-atom method interatomic potentials for Al-Cu, Al-Fe and Al-Ni binary alloys: from room temperature to melting pointcitations
- 2022Damage modeling of MWCNT reinforced Carbon/Epoxy composite using different failure criteria: a comparative studycitations
- 2022Damage modeling of MWCNT reinforced Carbon/Epoxy composite using different failure criteria: a comparative studycitations
- 2022High-velocity ballistics of twisted bilayer graphene under stochastic disorder
- 2022Multiscale bending and free vibration analyses of functionally graded graphene platelet/fiber composite beams
- 2022Liquid ordering induced heterogeneities in homogeneous nucleation during solidification of pure metalscitations
- 2022Liquid ordering induced heterogeneities in homogeneous nucleation during solidification of pure metalscitations
- 2022Experimental data-driven uncertainty quantification for the dynamic fracture toughness of particulate polymer compositescitations
- 2022Probability-based unified sensitivity analysis for multi-objective performances of composite laminates: a surrogate-assisted approachcitations
- 2021Broadband dynamic elastic moduli of honeycomb lattice materials: a generalized analytical approachcitations
- 2021Voltage-dependent modulation of elastic moduli in lattice metamaterialscitations
- 2020Genetic programming-assisted multi-scale optimization for multi-objective dynamic performance of laminated composites: the advantage of more elementary-level analysescitations
- 2019Negative In-plane Elastic Moduli of Metallic Lattices: Experimental Investigations
- 2019Probing the frequency-dependent elastic moduli of lattice materialscitations
- 2019Spatially varying fuzzy multi-scale uncertainty propagation in unidirectional fibre reinforced compositescitations
- 2019Frequency domain homogenization for the viscoelastic properties of spatially correlated quasi-periodic latticescitations
- 2018Spatial vulnerability analysis for the first ply failure strength of composite laminates including effect of delaminationcitations
- 2018Probing the shear modulus of two-dimensional multiplanar nanostructures and heterostructurescitations
- 2018Probing the chirality-dependent elastic properties and crack propagation behavior of single and bilayer stanenecitations
- 2017Stochastic mechanics of metamaterialscitations
- 2017Metamodel based high-fidelity stochastic analysis of composite laminatescitations
- 2016Free-vibration analysis of sandwich panels with randomly irregular honeycomb corecitations
- 2016Effect of platen restraint on stress–strain behavior of concrete under uniaxial compressioncitations
- 2016Fuzzy uncertainty propagation in composites using Gram-Schmidt polynomial chaos expansioncitations
- 2016Probabilistic analysis and design of HCP nanowirescitations
- 2016Effective in-plane elastic properties of auxetic honeycombs with spatial irregularitycitations
- 2016Equivalent in-plane elastic properties of irregular honeycombscitations
- 2016Bottom up surrogate based approach for stochastic frequency response analysis of laminated composite platescitations
- 2015Stochastic natural frequency of composite conical shellscitations
- 2015Stochastic free vibration analysis of angle-ply composite plates - A RS-HDMR approachcitations
Places of action
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article
Spatially varying fuzzy multi-scale uncertainty propagation in unidirectional fibre reinforced composites
Abstract
This article presents a non-probabilistic fuzzy based multi-scale uncertainty propagation framework for studying the dynamic and stability characteristics of composite laminates with spatially varying system properties. Most of the studies concerning the uncertainty quantification of composites rely on probabilistic analyses, where the prerequisite is to have the statistical distribution of stochastic input parameters. In many engineering problems, these statistical distributions remain unavailable due to the restriction of performing large number of experiments. In such situations, a fuzzy-based approach could be appropriate to characterize the effect of uncertainty. A novel concept of fuzzy representative volume element (FRVE) is developed here for accounting the spatially varying non-probabilistic source-uncertainties at the input level. Such approach of uncertainty modelling is physically more relevant than the prevalent way of modelling non-probabilistic uncertainty without considering the ply-level spatial variability. An efficient radial basis function based stochastic algorithm coupled with the fuzzy finite element model of composites is developed for the multi-scale uncertainty propagation involving multi-synchronous triggering parameters. The concept of a fuzzy factor of safety (FFoS) is discussed in this paper for evaluation of safety factor in the non-probabilistic regime. The results<br/>reveal that the present physically relevant approach of modelling fuzzy uncertainty considering plylevel spatial variability obtains significantly lower fuzzy bounds of the global responses compared to the conventional approach of non-probabilistic modelling neglecting the spatially varying attributes.