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Title:

An SPH formulation for general plate and shell structures with finite deformation and large rotation

Document type:
Zeitschriftenaufsatz
Author(s):
Wu, Dong; Zhang, Chi; Hu, Xiangyu
Abstract:
In this paper, we propose a reduced-dimensional smoothed particle hydrodynamics (SPH) formulation for quasi-static and dynamic analyses of plate and shell structures undergoing finite deformation and large rotation. By exploiting Uflyand–Mindlin plate theory, the present surface-particle formulation is able to resolve the thin structures by using only one layer of particles at the mid-surface. To resolve the geometric non-linearity and capture finite deformation and large rotation, two reduced-d...     »
Keywords:
Uflyand–Mindlin plate theory Finite deformations Geometric non-linearity Quasi-static and dynamic analyses Non-isotropic damping Hourglass modes
Dewey Decimal Classification:
620 Ingenieurwissenschaften
Journal title:
Journal of Computational Physics
Year:
2024
Journal volume:
510
Pages contribution:
113113
Covered by:
Scopus
Language:
en
Fulltext / DOI:
doi:10.1016/j.jcp.2024.113113
WWW:
https://www.sciencedirect.com/science/article/pii/S0021999124003620#ac0010
Publisher:
Elsevier BV
E-ISSN:
0021-9991
Notes:
Acknowledgement D. Wu is partially supported by the China Scholarship Council (No. 201906130189). D. Wu, C. Zhang and X.Y. Hu would like to express their gratitude to the German Research Foundation (DFG) for its sponsorship of this research under grant number DFG HU1527/12-4.
Submitted:
07.09.2024
Accepted:
13.05.2024
Date of publication:
01.08.2024
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