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https://hdl.handle.net/11000/33432
Experimental Validation of the Characterisation of Highly Flexible Adhesives Using Multiple Specimen Configurations
Título : Experimental Validation of the Characterisation of Highly Flexible Adhesives Using Multiple Specimen Configurations |
Autor : Simón-Portillo, Francisco J. Cuadrado Sempere, Óscar Marques, E. A. S. Sánchez-Lozano, Miguel da Silva, Lucas |
Editor : Springer |
Departamento: Departamentos de la UMH::Ingeniería Mecánica y Energía |
Fecha de publicación: 2023 |
URI : https://hdl.handle.net/11000/33432 |
Resumen :
The mechanical characterisation of adhesives with hyperelastic behaviour
is complex task and the accuracy of these material modesshould be validated in joints
subjected to different types of stress. In a previous work by the authors, the hyperelastic behaviour laws of the adhesive were determined and validated by means of the
Single Lap Joint (SLJ) test. As a result, it was determined that the Mooney Rivlin
model provides the best fit for the adhesive behaviour. The current work expands
upon this by first carrying out an experimental analysis of the behaviour of the
adhesive under cleavage loads, using the Double Cantilever Beam (DCB) specimen
configuration and then assessing the behaviour of the adhesive under tension using a
T specimen configuration. In both cases, the response of the adhesive two different
adhesive thickness values are analysed. The second part focuses on the validation of
the Mooney Rivling behavioural law that has been previously proposed, assessing
its effectiveness under tensile and tearing stresses. Finite element models are then
developed and compared with the experimental results obtained in the first part.
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Palabras clave/Materias: Finite Element Hyperelastic Models Traction Peel Polyurethane |
Área de conocimiento : CDU: Ciencias aplicadas: Ingeniería. Tecnología |
Tipo documento : application/pdf |
Derechos de acceso: info:eu-repo/semantics/openAccess |
DOI : https://doi.org/10.1007/978-3-031-48363-9 |
Aparece en las colecciones: Artículos Ingeniería Mecánica y Energía
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La licencia se describe como: Atribución-NonComercial-NoDerivada 4.0 Internacional.