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A class of discontinuous Petrov–Galerkin methods. II. Optimal test functions

✍ Scribed by L. Demkowicz; J. Gopalakrishnan


Publisher
John Wiley and Sons
Year
2010
Tongue
English
Weight
838 KB
Volume
27
Category
Article
ISSN
0749-159X

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Discontinuous Petrov–Galerkin method wit
✍ Antti H. Niemi; Jamie A. Bramwell; Leszek F. Demkowicz 📂 Article 📅 2011 🏛 Elsevier Science 🌐 English ⚖ 770 KB

We study the applicability of the discontinuous Petrov-Galerkin (DPG) variational framework for thinbody problems in structural mechanics. Our numerical approach is based on discontinuous piecewise polynomial finite element spaces for the trial functions and approximate, local computation of the cor