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https://hdl.handle.net/1822/82378
Título: | Comparison of numerical and experimental strains distributions in composite panel for aerospace applications |
Autor(es): | Mucha, Waldemar Kus, Waclaw Viana, J. C. Nunes, J. P. |
Palavras-chave: | Aerostructures Lightweight structures Strain measurement Finite element method Operational load monitoring Artificial intelligence |
Data: | 7-Jul-2021 |
Editora: | Universitat Politecnica Valencia |
Citação: | Mucha, W., Kus, W., Viana, J. C., Nunes, J. P. Comparison of Numerical and Experimental Strains Distributions in Composite Panel for Aerospace Applications, Extended Abstracts Book of VI ECCOMAS Young Investigators Conference YIC2021, Valencia, Spain, 7-9 julho 2021, http://hdl.handle.net/10251/186655 |
Resumo(s): | In structural applications of aerospace industry, weight efficiency, understood as minimal weight and maximal stiffness, is of great importance. This criterion can be achieved by composite lightweight structures. Typical structures for aforementioned applications are sandwich panels (e.g., with honeycomb core) and stiffened panels (e.g., with blade ribs, T-bar ribs, or hat ribs). In this paper, a hat-stiffened panel, made of carbon/epoxy woven composite, is considered. Results of experiments, consisting of loading the panel and measuring exciting forces and strains (using strain gages), are presented. The results are compared to strains distribution obtained from finite element model of the panel. |
Tipo: | Artigo em ata de conferência |
URI: | https://hdl.handle.net/1822/82378 |
ISBN: | 9788490489697 |
DOI: | 10.4995/YIC2021.2021.12572 |
Versão da editora: | http://ocs.editorial.upv.es/index.php/YIC/YIC2021/paper/view/12572 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | IPC - Textos completos em actas de encontros científicos internacionais com arbitragem |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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Artigo 2021 VI ECCOMAS.pdf | 682,73 kB | Adobe PDF | Ver/Abrir |