Proper generalized decomposition for parametric study and material distribution design of multi-directional functionally graded plates based on 3D elasticity solution

MJ Kazemzadeh-Parsi, F Chinesta, A Ammar - Materials, 2021 - mdpi.com
The use of mesh-based numerical methods for a 3D elasticity solution of thick plates
involves high computational costs. This particularly limits parametric studies and material …

An adaptive time integration procedure for automated extended-explicit/implicit hybrid analyses

D Soares Jr - Engineering with Computers, 2024 - Springer
This paper introduces a new explicit-implicit time-marching formulation, presenting a novel
hybrid approach for wave propagation analysis. The proposed solution algorithm employs a …

Application of PGD separation of space to create a reduced-order model of a lithium-ion cell structure

A Schmid, A Pasquale, C Ellersdorfer, M Ziane… - Frontiers in …, 2023 - frontiersin.org
Lithium-ion cells can be considered a laminate of thin plies comprising the anode, separator,
and cathode. Lithium-ion cells are vulnerable toward out-of-plane loading. When simulating …

Proper Generalized Decomposition with time adaptive space separation for transient wave propagation problems in separable domains

D Goutaudier, L Berthe, F Chinesta - Computer Methods in Applied …, 2021 - Elsevier
Transient wave propagation problems may involve rich discretizations, both in space and in
time, leading to computationally expensive simulations, even for simple spatial domains …

Exploring space separation techniques for 3D elastic waves simulations

D Goutaudier, L Berthe, F Chinesta - Computational Mechanics, 2022 - Springer
This paper explores numerical methods dedicated to 3D elastic waves simulations in
spatially separable domains such as plates. The objective is to reduce the computation time …

A minimally-intrusive fully 3D separated plate formulation in computational structural mechanics

G Quaranta, M Ziane, E Haug, JL Duval… - Advanced Modeling and …, 2019 - Springer
Most of mechanical systems and complex structures exhibit plate and shell components.
Therefore, 2D simulation, based on plate and shell theory, appears as an appealing choice …

On the coupling of local 3D solutions and global 2D shell theory in structural mechanics

G Quaranta, M Ziane, F Daim… - Advanced Modeling and …, 2019 - Springer
Most of mechanical systems and complex structures exhibit plate and shell components.
Therefore, 2D simulation, based on plate and shell theory, appears as an appealing choice …

[PDF][PDF] Artificial Int Artificial Intelligence Based Space R elligence Based Space Reduction of Structur eduction of Structural Models al Models

C Ghnatios, G El Haber, JL Duval, M Ziane, F Chinesta - pdfs.semanticscholar.org
The need of solving industrial problems using faster and less computationally expensive
techniques is becoming a requirement to cope with the present digital transformation of most …