Keywords: Implicit integration
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Journal Articles

Implicit integration of an anisotropic egg-shaped elastoplastic model for saturated soft clay

Luying Ju, Zihai Yan, Mingming Wu, Gangping Zhang, Jiajia Yan, Tianci Yu, Pan Ding, Riqing Xu
Journal: Engineering Computations
Engineering Computations (2023) 40 (3): 517–537.
https://doi.org/10.1108/EC-01-2022-0019
Published: 19 April 2023
...Luying Ju; Zihai Yan; Mingming Wu; Gangping Zhang; Jiajia Yan; Tianci Yu; Pan Ding; Riqing Xu Purpose The purpose of this paper is to suggest an implicit integration method for updating the constitutive relationships in the newly proposed anisotropic egg-shaped elastoplastic (AESE) model...
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Journal Articles

Development of semi-implicit midpoint and Romberg stress integration algorithms for single hardening soil constitutive models

Divyanshu Kumar Lal, Arghya Das
Journal: Engineering Computations
Engineering Computations (2020) 37 (9): 3477–3503.
https://doi.org/10.1108/EC-08-2019-0358
Published: 29 May 2020
... be contacted at: arghya@iitk.ac.in 10 08 2019 22 03 2020 15 04 2020 21 04 2020 27 04 2020 © Emerald Publishing Limited 2020 Emerald Publishing Limited Licensed re-use rights only Finite elements Implicit integration Constitutive modeling Stress return algorithm...
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Journal Articles

A hybrid method to update stress for perfect von-Mises plasticity coupled with Lemaitre damage mechanics

Maliheh Tavoosi, Mehrdad Sharifian, Mehrzad Sharifian
Journal: Engineering Computations
Engineering Computations (2020) 37 (2): 705–729.
https://doi.org/10.1108/EC-01-2019-0007
Published: 12 August 2019
...-known explicit and implicit integrations, a new mixed method is derived. In fact, the advantages of the mentioned techniques are used to achieve an efficient integration. Findings The numerical studies demonstrate the high precision and robustness of the suggested algorithm. Research limitations...
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