F
Federico París
Researcher at University of Seville
Publications - 195
Citations - 3705
Federico París is an academic researcher from University of Seville. The author has contributed to research in topics: Boundary element method & Finite element method. The author has an hindex of 31, co-authored 184 publications receiving 3225 citations. Previous affiliations of Federico París include Complutense University of Madrid & Oak Ridge National Laboratory.
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A BEM analysis of a penny-shaped interface crack using the open and the frictionless contact models: Range of validity of various asymptotic solutions
TL;DR: In this paper, a global elastic solution for the problem of a pressurized penny-shaped crack at the interface of two dissimilar half spaces has been numerically obtained employing the boundary element method (BEM).
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Effect of numerical artificial corners appearing when using BEM on contact stresses
Antonio Blázquez,Federico París +1 more
TL;DR: In this paper, the compression of a rounded punch on a foundation is analyzed for many fillet radii, and both conforming and non-conforming algorithms are used to determine whether the singularity is inherent to the problem or not.
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Premature failures in standard test specimens with composite materials induced by stress singularities in adhesive joints
TL;DR: In this article, the authors present three examples of standard test configurations, involving composite materials, where the presence of stress singularities induced by adhesive joints causes premature failures leading to underestimated strength values.
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Semi-analytic model to evaluate non-regularized stresses causing unfolding failure in composites
TL;DR: In this paper, a semi-analytic model is developed to determine interlaminar stresses in laminates including highly curved parts, for obtaining a rapid, accurate and reliable design tool for evaluating the reserve factor of a certain aeronautic composite component prone to unfolding failure.
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Tensile and shear strength of bimaterial interfaces within composite materials
TL;DR: In this paper, a small notch is made on one of the materials along the interface perimeter, in order to eliminate the stress singularities, and the modified bimaterial geometries, tested under tension, demonstrated a higher tensile strength.