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Finite element concepts for finite elastoplastic strains and isotropic stress response in shells: theoretical and computational analysis
This paper presents appropriate finite element concepts accounting for finite elastoplastic
strains and isotropic stress response in arbitrary shells. Three parameterization strategies for …
strains and isotropic stress response in arbitrary shells. Three parameterization strategies for …
A comparison of three-dimensional continuum and shell elements for finite plasticity
For three-dimensional continuum elements in solid mechanics crucial developments were
achieved by Simo and Armero [Int. J. Numer. Meth. Engng33, 1413–1449 (1992)] and Simo …
achieved by Simo and Armero [Int. J. Numer. Meth. Engng33, 1413–1449 (1992)] and Simo …
Stress resultant plasticity for shells revisited
J Dujc, B Brank - Computer Methods in Applied Mechanics and …, 2012 - Elsevier
In this work, we revisit the stress resultant elastoplastic geometrically exact shell finite
element formulation that is based on the Ilyushin–Shapiro two-surface yield function with …
element formulation that is based on the Ilyushin–Shapiro two-surface yield function with …
Large viscoplastic deformations of shells. Theory and finite element formulation
C Sansour, FG Kollmann - Computational Mechanics, 1998 - Springer
The paper is concerned with large viscoplastic deformations of shells when the constitutive
model is based on the concept of unified evolution equations. Specifically the model due to …
model is based on the concept of unified evolution equations. Specifically the model due to …
Meshless implementation of the geometrically exact Kirchhoff–Love shell theory
In the present paper, a meshless generalized multiple fixed least squares implementation of
the geometrically exact Kirchhoff–Love shell theory is described. The material time …
the geometrically exact Kirchhoff–Love shell theory is described. The material time …
On a finite strain modeling of growth in budding yeast
Z Awada, B Nedjar - International Journal for Numerical …, 2023 - Wiley Online Library
Cell's ability to proliferate constitutes one of the most defining features of life. The
proliferation occurs through a succession of events; the cell cycle, whereby the cell grows …
proliferation occurs through a succession of events; the cell cycle, whereby the cell grows …
Finite viscoelastic modeling of yeast cells with an axisymmetrical shell approach
Z Awada, B Nedjar - Mechanics Research Communications, 2022 - Elsevier
Based on the use of shell kinematics, a theoretical model is developed to predict time-
dependent responses of Saccharomyces cerevisiae yeasts. These cells are herein …
dependent responses of Saccharomyces cerevisiae yeasts. These cells are herein …
Mechanical modeling of growth applied to Saccharomyces cerevisiae yeast cells
Z Awada, B Nedjar - Mechanics & Industry, 2023 - mechanics-industry.org
A theoretical and numerical model is developed to describe the growth of Saccharomyces
cerevisiae yeasts. This kind of cells is considered here as an axisymmetrical and deformable …
cerevisiae yeasts. This kind of cells is considered here as an axisymmetrical and deformable …
RETRACTED ARTICLE: Axisymmetrical viscoelastic shell modeling of yeasts under large deformation with a two-layer cell-wall approach
Z Awada, B Nedjar - Meccanica, 2023 - Springer
RETRACTED ARTICLE: Axisymmetrical viscoelastic shell modeling of yeasts under large
deformation with a two-layer cell-wall approach | Meccanica Skip to main content Springer …
deformation with a two-layer cell-wall approach | Meccanica Skip to main content Springer …
Axisymmetric shell modelling of viscoelastic yeast cells in the finite strain range
Z Awada, L Delmarre, F Argoul, E Harté… - … Conference Design and …, 2021 - Springer
A novel theoretical model is developed to describe the whole response of Saccharomyces
cerevisiae yeasts. In this contribution, a yeast is represented as a thin-walled, liquid-filled …
cerevisiae yeasts. In this contribution, a yeast is represented as a thin-walled, liquid-filled …