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Abstract: This paper validates a methodology for the estimation of critical loads in tubular beams containing notch-type defects. The methodology is particularized for the case of Al6060-T66 tubular cantilever beams containing U-shaped notches. It consists in obtaining the stress field at the notch tip using finite element analysis (FEA) and the subsequent application of the theory of critical distances (TCD) to derive the corresponding critical load (or load-bearing capacity). The results demonstrate that this methodology provides satisfactory predictions of fracture loads.
Fuente: Metals (Basel) 2020, 10(10), 1395
Editorial: MDPI
Fecha de publicación: 01/10/2020
Nº de páginas: 11
Tipo de publicación: Artículo de Revista
DOI: 10.3390/met10101395
ISSN: 2075-4701
Proyecto español: PGC2018-095400-B-I00
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MARCOS SÁNCHEZ MATÍAS
SERGIO CICERO GONZALEZ
BORJA ARROYO MARTINEZ
JOSE ALBERTO ALVAREZ LASO
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