Web of Science: 1 citas, Scopus: 1 citas, Google Scholar: citas,
Computational approach to evaluating the strength of eggs : implications for laying in organic egg production
Sellés, Albert G. (Institut Català de Paleontologia Miquel Crusafont)
Marcé Nogué, Jordi (Institut Català de Paleontologia Miquel Crusafont)
Vila Ginestí, Bernat (Institut Català de Paleontologia Miquel Crusafont)
Pérez, Marco A. (IQS School of Engineering)
Gil Espert, Lluís (Universitat Politècnica de Barcelona. Departament de Resistència de Materials i Estructures a l'Enginyeria)
Galobart Lorente, Àngel (Institut Català de Paleontologia Miquel Crusafont)
Fortuny Terricabras, Josep (Institut Català de Paleontologia Miquel Crusafont)
Universitat Autònoma de Barcelona

Fecha: 2019
Resumen: With the aim of characterising the different stress patterns in several egg types and evaluating the resistivity of the eggshell while impacting in free fall, experimental tests and computational simulations have been performed on eggs of the species Gallus gallus (domestic hen), Struthio camelus (ostrich), and Testudo sp. (tortoise). The different types of failure were determined for each taxa and stress distribution maps were recorded and correlated between experimental results and simulations using finite element analysis (FEA). For domestic hens, the numerical results obtained in both tests have highly correlation with the results obtained in previous works; for ostrich (S. camelus) and tortoise (Testudo sp. ) eggshells, this new data represented a useful tool to understand in further works the failure mechanisms of the eggshells. More interestingly, the present study provides the first empirical and mathematic results that allow confident safety intervals to be established that relate to the laying process in the poultry industry.
Nota: Número d'acord de subvenció MINECO/CGL2011-30069-C02-01
Nota: Número d'acord de subvenció MINECO/CGL2017-82654-P
Nota: Número d'acord de subvenció AGAUR/2017/SGR-86
Derechos: Tots els drets reservats.
Lengua: Anglès
Documento: article ; recerca ; submittedVersion
Materia: Eggshell ; Strength ; Reproduction ; Failure mechanism
Publicado en: Biosystems engineering, Vol. 186 (October 2019) , p. 146-155, ISSN 1537-5110

DOI: 10.1016/j.biosystemseng.2019.06.017


Preprint
21 p, 884.5 KB

El registro aparece en las colecciones:
Documentos de investigación > Documentos de los grupos de investigación de la UAB > Centros y grupos de investigación (producción científica) > Ciencias > Institut Català de Paleontologia Miquel Crusafont (ICP)
Artículos > Artículos de investigación
Artículos > Artículos publicados

 Registro creado el 2019-11-27, última modificación el 2020-11-07



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