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Acta Mechanica Sinica
Erschienen in: Acta Mechanica Sinica 1/2018

02.09.2017 | Research Paper

The analysis of composite laminated beams using a 2D interpolating meshless technique

verfasst von: S. H. M. Sadek, J. Belinha, M. P. L. Parente, R. M. Natal Jorge, J. M. A. César de Sá, A. J. M. Ferreira

Erschienen in: Acta Mechanica Sinica | Ausgabe 1/2018

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Abstract

Laminated composite materials are widely implemented in several engineering constructions. For its relative light weight, these materials are suitable for aerospace, military, marine, and automotive structural applications. To obtain safe and economical structures, the modelling analysis accuracy is highly relevant. Since meshless methods in the recent years achieved a remarkable progress in computational mechanics, the present work uses one of the most flexible and stable interpolation meshless technique available in the literature—the Radial Point Interpolation Method (RPIM). Here, a 2D approach is considered to numerically analyse composite laminated beams. Both the meshless formulation and the equilibrium equations ruling the studied physical phenomenon are presented with detail. Several benchmark beam examples are studied and the results are compared with exact solutions available in the literature and the results obtained from a commercial finite element software. The results show the efficiency and accuracy of the proposed numeric technique.
Vorheriger Artikel Effect of compressibility on the hypervelocity penetration
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Metadaten
Titel
The analysis of composite laminated beams using a 2D interpolating meshless technique
verfasst von
S. H. M. Sadek
J. Belinha
M. P. L. Parente
R. M. Natal Jorge
J. M. A. César de Sá
A. J. M. Ferreira
Publikationsdatum
02.09.2017
Verlag
The Chinese Society of Theoretical and Applied Mechanics; Institute of Mechanics, Chinese Academy of Sciences
Erschienen in
Acta Mechanica Sinica / Ausgabe 1/2018
Print ISSN: 0567-7718
Elektronische ISSN: 1614-3116
DOI
https://doi.org/10.1007/s10409-017-0701-8

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