Data-driven multiscale method for composite plates

W Yan, W Huang, Q Huang, J Yang, G Giunta… - Computational …, 2022 - Springer
Composite plates are widely used in many engineering fields such as aerospace and
automotive. An accurate and efficient multiscale modeling and simulation strategy is of …

Multiscale modeling of laminated thin-shell structures with Direct FE2

J Zhi, KH Leong, KM Yeoh, TE Tay, VBC Tan - Computer Methods in …, 2023 - Elsevier
Shell finite element is computationally efficient and thereby favored in large-scale structural
analysis. With the application of advanced materials, understanding the relation between …

[HTML][HTML] A kinematically consistent second-order computational homogenisation framework for thick shell models

AKW Hii, B El Said - Computer Methods in Applied Mechanics and …, 2022 - Elsevier
This paper presents a kinematically consistent second-order computational homogenisation
scheme for shear deformable shells. The proposed framework can accurately evaluate the …

Homogenization assumptions for the two-scale analysis of first-order shear deformable shells

L Mester, S Klarmann, S Klinkel - Computational Mechanics, 2024 - Springer
This contribution presents a multiscale approach for the analysis of shell structures using
Reissner–Mindlin kinematics. A distinctive feature is that the thickness of the representative …

Two-scale off-and online approaches to geometrically exact elastoplastic rods

L Herrnböck, A Kumar, P Steinmann - Computational Mechanics, 2023 - Springer
This work compares two different computational approaches to geometrically exact
elastoplastic rods. The first approach applies an elastoplastic constitutive model in terms of …

[HTML][HTML] Variationally consistent homogenisation of plates

E Börjesson, F Larsson, K Runesson… - Computer Methods in …, 2023 - Elsevier
Advanced fibre composite materials are often used for weight-efficient thin-walled designs,
making a plate-based modelling approach suitable for their structural assessment. However …

A new homogenization scheme for beam and plate structures without a priori requirements on boundary conditions

M Müller, S Klarmann, F Gruttmann - Computational Mechanics, 2022 - Springer
This contribution picks up on a novel approach for a first order homogenization procedure
based on the Irving-Kirkwood theory and provides a finite element implementation as well as …

Framework of Physically Consistent Homogenization and Multiscale Modeling of Beam Structures

Z Lu, Z Zhang, Y Yang, L Dong, SN Atluri - AIAA Journal, 2024 - arc.aiaa.org
In this work, a framework of physically consistent homogenization and multiscale modeling
(PCHMM) is developed to analyze complex slender structures with homogenized one …

Multiscale computational homogenisation of shear-flexible beam elements: a Direct FE2 approach

KM Yeoh, LH Poh, TE Tay, VBC Tan - Computational Mechanics, 2022 - Springer
Structural beam elements are computationally efficient in modelling slender structures.
However, they require homogenised material models and computational homogenisation for …

New perspectives on carbon reinforced concrete structures—Why new composites need new design strategies

M Curbach, J Hegger, J Bielak, C Schmidt… - Civil Engineering …, 2024 - Wiley Online Library
In civil engineering, carbon is typically regarded as a modern material to serve as
reinforcement in concrete structures. Compared to steel reinforcement, it features two …