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
The iterative multiscale finite element method for sandwich beams and plates
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DOI: 10.1002/nme.6808
Abstract: We present an adaptation of the multiscale finite element method to the analysis of sandwich beams and plates with complex lattice layers. The proposed modification significantly reduces the number of degrees of freedom (even by… read more here.
Keywords: multiscale finite; finite element; beams plates; element method ... See more keywords
Data-driven multiscale finite element method: From concurrence to separation
Sign Up to like & getrecommendations! Published in 2020 at "Computer Methods in Applied Mechanics and Engineering"
DOI: 10.1016/j.cma.2020.112893
Abstract: Abstract This paper aims to propose a novel data-driven multiscale finite element method (data-driven FE2) for composite materials and structures. The correlated scales in the classical FE2 method are here split to be computed sequentially… read more here.
Keywords: finite element; driven multiscale; multiscale finite; element method ... See more keywords
Extended multiscale finite element method for small-deflection analysis of thin composite plates with aperiodic microstructure characteristics
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DOI: 10.1016/j.compstruct.2016.10.073
Abstract: Abstract Based on the theoretical framework of the extended multiscale finite element method, an efficient multiscale finite element method is developed for small-deflection analysis of thin composite plates with aperiodic microstructure characteristics. First of all,… read more here.
Keywords: finite element; multiscale finite; element method; method ... See more keywords
Towards asphalt concrete modeling by the multiscale finite element method
Sign Up to like & getrecommendations! Published in 2020 at "Finite Elements in Analysis and Design"
DOI: 10.1016/j.finel.2019.103367
Abstract: Abstract Reliable numerical modeling of asphalt concrete (AC) is a complex problem due to a non periodic random structure of this material and a nonlinear behavior of its interacting constituents. Phenomena observed at the lower… read more here.
Keywords: element method; asphalt concrete; multiscale finite; finite element ... See more keywords