Abstract
We develop the a posteriori error analysis, with respect to a mesh–dependent energy norm, of two-grid hp–version discontinuous Galerkin finite element methods for quasi-Newtonian flows. The performance of the proposed estimators within an hp–adaptive refinement procedure is studied through a numerical experiment.
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Acknowledgements
PH acknowledges the financial support of the EPSRC under the grant EP/H005498. TW acknowledges the financial support of the SNF No. 200021}126594.
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Congreve, S., Houston, P., Wihler, T.P. (2013). hp–Adaptive Two-Grid Discontinuous Galerkin Finite Element Methods for Quasi-Newtonian Fluid Flows. In: Cangiani, A., Davidchack, R., Georgoulis, E., Gorban, A., Levesley, J., Tretyakov, M. (eds) Numerical Mathematics and Advanced Applications 2011. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-33134-3_37
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DOI: https://doi.org/10.1007/978-3-642-33134-3_37
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