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Ponencia
Design of a cruciform specimen for biaxial transverse tests
(Asociación Española de Materiales Compuestos (AEMAC), 2013-07)
The objective of this paper is the design of the adequate geometry of the cruciform specimens to be tested under biaxial transverse loads. To this end Finite Element models have been developed. The analysis of the results ...
Ponencia
Stress analysis of finite anisotropic plates with cutouts under displacement boundary conditions
(Asociación Española de Materiales Compuestos (AEMAC), 2015-07)
The aim of this article is to provide an analytical tool to estímate the stress concentration in anisotropic plates weakened by a circular or elliptical hole; it is achieved by developing Lekhnitskii formalism in order ...
Ponencia
Manufacturing and testing of a cruciform coupon for biaxial transverse tests
(International Committee on Composite Materials, 2015)
The present study deals with the manufacturing of cruciform coupons to be tested under tensile biaxial transverse loads. The objective is to obtain a geometry that minimizes the effect of stress concentrations, maximizes ...
Ponencia
Device for biaxial testing in uniaxial machines. Design, manufacturing and experimental results using cruciform specimens of composite materials
(Asociación Española de Materiales Compuestos (AEMAC), 2013-07)
The present work deals with the design and manufacturing of a mechanical device to perform biaxial testing in universal (uniaxial) testing machines. A review of previous similar proposals is carried out and a new ...