Zobrazeno 1 - 10
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pro vyhledávání: '"de R René Borst"'
Publikováno v:
International Journal for Numerical Methods in Engineering. 97:608-628
Interface elements are a powerful tool for modelling discontinuities. Herein, we develop an interface element that is based on the isogeometric analysis concept. Through Bezier extraction, the novel interface element can be casted in the same format
Autor:
de R René Borst, Clemens V. Verhoosel
Publikováno v:
International Journal for Numerical Methods in Engineering. 96:43-62
In this paper, a phase-field model for cohesive fracture is developed. After casting the cohesive zone approach in an energetic framework, which is suitable for incorporation in phase-field approaches, the phase-field approach to brittle fracture is
Publikováno v:
International Journal for Numerical and Analytical Methods in Geomechanics. 37:1891-1907
SUMMARY We present an alternative numerical approach for predicting the behaviour of a deformable fluid-saturated porous medium. The conventional finite element technology is replaced by isogeometric analysis that uses non-uniform rational B-splines.
Publikováno v:
Computer Methods in Applied Mechanics and Engineering, 200(37-40), 2738-2757. Elsevier
We develop duality-based a posteriori error estimates for functional outputs of solutions of steady fluid–structure-interaction problems. The crucial complication in obtaining these estimates pertains to the derivation of the coupled dual (exact li
Publikováno v:
European Journal of Mechanics. A, Solids, 29(2), 119-131. Elsevier
Discrete microscale fracture processes in thin fibre-epoxy layers are connected to a mesoscale traction-separation law through a numerical homogenization framework. The microscale fracture processes are studied with the finite element method, where c
Publikováno v:
Engineering Fracture Mechanics, 76(6), 761-780. Elsevier
The static failure behaviour of the fibre-metal laminate GLARE is examined using 3D finite element simulations. The configuration analysed is a centre-cracked tensile specimen composed of two aluminium layers sandwiching a cross-plied, fibre-epoxy la
Publikováno v:
Lecture Notes on Composite Materials
Lecture Notes on Composite Materials, Springer, pp.149-171, 2008, ⟨10.1007/978-1-4020-8772-1_5⟩
Lecture Notes on Composite Materials, 149-171
STARTPAGE=149;ENDPAGE=171;TITLE=Lecture Notes on Composite Materials
Solid Mechanics And Its Applications ISBN: 9781402087714
Lecture Notes on Composite Materials, Springer, pp.149-171, 2008, ⟨10.1007/978-1-4020-8772-1_5⟩
Lecture Notes on Composite Materials, 149-171
STARTPAGE=149;ENDPAGE=171;TITLE=Lecture Notes on Composite Materials
Solid Mechanics And Its Applications ISBN: 9781402087714
A derivation is given of two-scale models that are able to describe deformation and flow in a fluid-saturated and progressively fracturing porous medium. From the micromechanics of the flow in the cavity, identities are derived that couple the local
Publikováno v:
International Journal of Material Forming, 2(supp.1), 931-934. Springer
Proceedings of the 12th International ESAFORM Conference on Material Forming (ESAFORM 2009), April 2009, Enschede, Netherlands, x-x
STARTPAGE=x;ENDPAGE=x;TITLE=Proceedings of the 12th International ESAFORM Conference on Material Forming (ESAFORM 2009), April 2009, Enschede, Netherlands
Proceedings of the 12th International ESAFORM Conference on Material Forming (ESAFORM 2009), April 2009, Enschede, Netherlands, x-x
STARTPAGE=x;ENDPAGE=x;TITLE=Proceedings of the 12th International ESAFORM Conference on Material Forming (ESAFORM 2009), April 2009, Enschede, Netherlands
In the present paper the effective mesoscale failure response of a fibre-epoxy sample is computed from its complex microscale fracture behaviour. The mesoscale failure response is represented by a traction-separation curve derived from numerically ho
Autor:
de R René Borst
Publikováno v:
Computational Materials Science, 43(1), 1-15. Elsevier
Novel experimental possibilities together with improvements in computer hardware as well as new concepts in computational mathematics and mechanics – in particular multiscale methods – are now, in principle, making it possible to derive and compu
Publikováno v:
Computer Methods in Applied Mechanics and Engineering, 284, 138-164. Elsevier
Isogeometric analysis (IGA) of geometrically complex three-dimensional objects is possible when used in combination with the Finite Cell method (FCM). In this contribution we propose a computational methodology to automatically analyze the effective
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8cea04bb1c64af12777e384071950cf7
https://research.tue.nl/nl/publications/74f3d405-0045-4115-99c2-0fa478b25132
https://research.tue.nl/nl/publications/74f3d405-0045-4115-99c2-0fa478b25132