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dc.contributor.authorNiemi, A.
dc.contributor.authorCollier, N.
dc.contributor.authorCalo, Victor
dc.date.accessioned2017-03-24T11:52:34Z
dc.date.available2017-03-24T11:52:34Z
dc.date.created2017-03-23T06:59:53Z
dc.date.issued2011
dc.identifier.citationNiemi, A. and Collier, N. and Calo, V. 2011. Discontinuous Petrov-Galerkin method based on the optimal test space norm for one-dimensional transport problems. Procedia Computer Science. 4: pp. 1862-1869.
dc.identifier.urihttp://hdl.handle.net/20.500.11937/48945
dc.identifier.doi10.1016/j.procs.2011.04.202
dc.description.abstract

We revisit the finite element analysis of convection dominated flow problems within the recently developed Discontinuous Petrov-Galerkin (DPG) variational framework. We demonstrate how test function spaces that guarantee numerical stability can be computed automatically with respect to the so called optimal test space norm by using an element subgrid discretization. This should make the DPG method not only stable but also robust, that is, uniformly stable with respect to the P'eclet number in the current application. The effectiveness of the algorithm is demonstrated on two problems for the linear advection-diffusion equation. © 2011 Published by Elsevier Ltd.

dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/
dc.titleDiscontinuous Petrov-Galerkin method based on the optimal test space norm for one-dimensional transport problems
dc.typeConference Paper
dcterms.source.volume4
dcterms.source.startPage1862
dcterms.source.endPage1869
dcterms.source.issn1877-0509
dcterms.source.titleProcedia Computer Science
dcterms.source.seriesProcedia Computer Science
curtin.note

Paper presented at International Conference on Computational Science, ICCS 2011

curtin.departmentDepartment of Applied Geology
curtin.accessStatusOpen access


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