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ISOGEOMETRIC FAILURE ANALYSIS
Summary The isogeometric method is a versatile tool for failure analysis. On one hand, the high-order continuity enables a natural incorporation of continuum constitutive relations that incorporate higher-order strain gradients, as in gradient plasticity or damage. On the other hand, the possibility of enhancing a T-spline basis with discontinuities by means of knot insertion makes isogeometric finite elements a suitable candidate for modeling discrete cracks. Both possibilities are described and will be illustrated by examples.
ISOGEOMETRIC FAILURE ANALYSIS
Summary The isogeometric method is a versatile tool for failure analysis. On one hand, the high-order continuity enables a natural incorporation of continuum constitutive relations that incorporate higher-order strain gradients, as in gradient plasticity or damage. On the other hand, the possibility of enhancing a T-spline basis with discontinuities by means of knot insertion makes isogeometric finite elements a suitable candidate for modeling discrete cracks. Both possibilities are described and will be illustrated by examples.
ISOGEOMETRIC FAILURE ANALYSIS
Borst, René (Autor:in) / Hughes, Thomas J. R. (Autor:in) / Scott, Michael A. (Autor:in) / Verhoosel, Clemens V. (Autor:in)
01.01.2011
4 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
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