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Monitoring and fault identification in aeronautical structures using an artmap-fuzzy-wavelet artificial neural network
(2014-01-01)
This paper presents a methodology to perform the monitoring and identification of flaws in aircraft structures using an ARTMAP-Fuzzy-Wavelet artificial neural network. This technique is used in the detection and characterization ...
An implicit/explicit integration scheme to increase computability of non-linear material and contact/friction problems
(Elsevier Science Sa, 2008-12)
An implicit/explicit integration scheme for non-linear constitutive models is presented. It aims at providing additional computability to those solid mechanics problems were robustness is an important issue, i.e. material ...
A new comprehensive model of damage for flexural subassemblies prone to fatigue
(PERGAMON-ELSEVIER SCIENCE LTD, 2021)
A new damage model for composite laminates
(ELSEVIER SCI LTDOXFORD, 2013-08-02)
Aircraft composite structures must have high stiffness and strength with low weight, which can guarantee the increase of the pay-load for airplanes without losing airworthiness. However, the mechanical behavior of composite ...
Continuum approach to computational multi-scale modeling of fracture
(Trans Tech Publications, 2015-01)
This paper presents a FE2 multi-scale framework for numerical modeling of the structural failure of heterogeneous quasi-brittle materials. The model is assessed by application to cementitious materials. Using the Continuum ...
Analysis of mechanical behavior in bending of polymer composites using the finite elements method
(2009-12-01)
The use of composite materials has increased in the recent decades, mainly in the aeronautics and automotives industries. In the present study is elaborated a computational simulation program of the bending test using the ...
Analysis of mechanical behavior in bending of polymer composites using the finite elements method
(2009-12-01)
The use of composite materials has increased in the recent decades, mainly in the aeronautics and automotives industries. In the present study is elaborated a computational simulation program of the bending test using the ...
Model order reduction in computational multiscale fracture mechanics
(Trans Tech Publications, 2016-01)
Nowadays, the model order reduction techniques have become an intensive research field because of the increasing interest in the computational modeling of complex phenomena in multiphysic problems, and its consequent ...
Effect of shrinking and no shrinking dentine and enamel replacing materials in posterior restoration: A 3d-fea study
(2021-03-01)
The aim of the present study was to investigate the effect of shrinking and no shrinking dental filling materials combination in posterior restorations under the combined effects of polymerization shrinkage and occlusal ...