Chen, Liuxin, Ghorbani, Javad, Zhang, Chunshun, and Kodikara, Jayantha (2022) A Robust Solution to Address Overshooting in Bounding Surface Plasticity Models. In: Lecture Notes in Civil Engineering (288) pp. 71-78. From: IACMAG 2022: 16th International Conference of the International Association for Computer Methods and Advances in Geomechanics, 30 August - 2 September 2025, Turin, Italy.

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Abstract

The paper proposes a robust solution to the stress overshooting problem in bounding surface models. Stress overshooting is one of the main sources of numerical instability in finite element simulations using bounding surface models and has hindered the application of these models in solving large-scale boundary value problems. By proposing a novel framework that can be employed for the models that obey the kinematic hardening law, we provide a robust solution to the overshooting problem. The explicit integration scheme with automatic and adaptive sub-stepping is employed to increase the speed of finite element simulations. The robustness of the solution proposed is demonstrated by several numerical examples.

Item ID:	85649
Item Type:	Conference Item (Research - E1)
ISSN:	2366-2557
Copyright Information:	© The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature Switzerland AG 2023, corrected publication 2023.
Date Deposited:	02 Jun 2025 23:55
FoR Codes:	40 ENGINEERING > 4005 Civil engineering > 400502 Civil geotechnical engineering @ 50% 40 ENGINEERING > 4005 Civil engineering > 400503 Complex civil systems @ 25% 40 ENGINEERING > 4005 Civil engineering > 400599 Civil engineering not elsewhere classified @ 25%
SEO Codes:	12 CONSTRUCTION > 1206 Environmentally sustainable construction activities > 120699 Environmentally sustainable construction activities not elsewhere classified @ 100%
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