A study on discontinuous Galerkin finite element methods for elliptic problems

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Sudirham, J.J. and Vegt, J.J.W. van der and Damme, R.M.J. van (2003) A study on discontinuous Galerkin finite element methods for elliptic problems. [Report]

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Abstract:In this report we study several approaches of the discontinuous Galerkin finite element methods for elliptic problems. An important aspect in these formulations is the use of a lifting operator, for which we present an efficient numerical approximation technique. Numerical experiments for two different discontinuous Galerkin methods are presented for one dimensional problems and compared with exact results. In addition, the theoretical order of accuracy is verified numerically.
Item Type:Report
Additional information:Imported from MEMORANDA
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Electrical Engineering, Mathematics and Computer Science (EEMCS)
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Link to this item:http://purl.utwente.nl/publications/65875
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Metis ID: 212904