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Isogeometric Analysis

Sammendrag

NURBS (Non Uniform Rational B-Spline) curves and surfaces have been used extensively in Computer Aided Design (CAD) in the last two decades but not in Finite Element Analysis (FEA). Isogeometric analysis [6], introduced in 2005 by Hughes [9] proposes to replace traditional Finite Elements with volumetric NURBS. Although mathematically this seems to be a minor adjustment, it will drastically change the model life-cycle in FEA.

Kategori

Vitenskapelig artikkel

Språk

Engelsk

Institusjon(er)

  • SINTEF Digital / Mathematics and Cybernetics

År

2010

Publisert i

Trita-MEK

ISSN

0348-467X

Forlag

Kungliga Tekniska högskolan

Hefte nr.

2010-07

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