Material modelling for structures subjected to impulsive loading
Abstract
The main results of numerical analyses of a possible design configuration of a submerged structure subjected to impulsive loading due to explosion, performed for various material models assumed for a plain concrete are presented and discussed. Three different models were considered - the modified Drucker-Prager plasticity model, brittle cracking model and the elastoplastic model with damage. The present study suggests problems and possible solutions to be applied into numerical analysis of such structures by means of available finite element computer codes.
Keywords
References
[1] ABAQUS Theory Manual ver. 5.7. Hibbitt, Karlsson & Sorensen, Pawtucket, USA, 1997.[2] R. Adamczyk, K. Cichocki, M. Ruchwa. Analysis of the shock response of an underwater structure subjected to a far-field explosion. In: Proceedings of ABAQUS Users' Conference, Milan, Italy, Hibbitt, Karlsson & Sorensen, 1997. [3] M.Y.H. Bangash. Impact and Explosion - Analysis and Design. Blackwell Scientific Publications, Cambridge, 1993.
[4] P.H. Bishoff, S.H. Perry. Impact behavior of plain concrete loaded in uniaxial compression. Journal of Engineering Mechanics, 121: 685- 693, 1995.
[5] W. Chen. Constitutive Equations for Engineering Materials, Vol. 2: Plasticity and Modelling. Elsevier, Amsterdam, 1994.
Published
May 26, 2023
How to Cite
CICHOCKI, Krzysztof; ADAMCZYK, Robert; RUCHWA, Mariusz.
Material modelling for structures subjected to impulsive loading.
Computer Assisted Methods in Engineering and Science, [S.l.], v. 6, n. 2, p. 231-244, may 2023.
ISSN 2956-5839.
Available at: <https://cames.ippt.pan.pl/index.php/cames/article/view/1321>. Date accessed: 23 dec. 2024.
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This work is licensed under a Creative Commons Attribution 4.0 International License.