Please use this identifier to cite or link to this item:
|Title:||Error bounds for the finite element approximation of an incompressible material in an unbounded domain||Authors:||Bao, W.
|Issue Date:||Jan-2003||Citation:||Bao, W., Han, H. (2003-01). Error bounds for the finite element approximation of an incompressible material in an unbounded domain. Numerische Mathematik 93 (3) : 415-444. ScholarBank@NUS Repository. https://doi.org/10.1007/s002110100387||Abstract:||In this paper we design high-order local artificial boundary conditions and present error bounds for the finite element approximation of an incompressible elastic material in an unbounded domain. The finite element approximation is formulated in a bounded computational domain using a nonlocal approximate artificial boundary condition or a local one. In fact there are a family of nonlocal approximate artificial boundary conditions with increasing accuracy (and computational cost) and a family of local ones for a given artificial boundary. Our error bounds indicate how the errors of the finite element approximations depend on the mesh size, the terms used in the approximate artificial boundary condition and the location of the artificial boundary. Numerical examples of an incompressible elastic material outside a circle in the plane is presented. Numerical results demonstrate the performance of our error bounds.||Source Title:||Numerische Mathematik||URI:||http://scholarbank.nus.edu.sg/handle/10635/104778||ISSN:||0029599X||DOI:||10.1007/s002110100387|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.