In this work we present a class of relaxed schemes for non linear convection diffusion problems, which can tackle also the cases of degenerate diffusion and of convection dominated regimes. These schemes can achieve any order of accuracy and they give non oscillatory solutions even in the presence of singularities
Relaxed schemes for non linear evolutionary PDEs / Cavalli, F.; Naldi, G.; Puppo, G.; Semplice, M.. - 67:part 2(2009), pp. 477-485. (Intervento presentato al convegno Hyperbolic problems: theory, numerics and applications, HYP2008 tenutosi a Maryland College Park, USA).
Relaxed schemes for non linear evolutionary PDEs
Puppo G.;
2009
Abstract
In this work we present a class of relaxed schemes for non linear convection diffusion problems, which can tackle also the cases of degenerate diffusion and of convection dominated regimes. These schemes can achieve any order of accuracy and they give non oscillatory solutions even in the presence of singularitiesFile allegati a questo prodotto
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