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Calculation of strict error bounds for finite element approximations of non-linear pointwise quantities of interest

✍ Scribed by P. Ladevèze; L. Chamoin


Publisher
John Wiley and Sons
Year
2010
Tongue
English
Weight
917 KB
Volume
84
Category
Article
ISSN
0029-5981

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A posteriori finite element error bounds
✍ J. Sarrate; J. Peraire; A. Patera 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 451 KB 👁 2 views

A Neumann subproblem a posteriori finite element procedure for the efficient and accurate calculation of rigorous, constant-free upper and lower bounds for non-linear outputs of the Helmholtz equation in two-dimensional exterior domains is presented. The bound procedure is firstly formulated, with p