简介：Inordertoobtainanexpectednumericalsolution,afullydiscretediscontinuousGalerkinmethodisappliedtoakindofreactivetransportproblemsintwodimension.Thatistosay,thespacevariableisdiscretizedwiththesymmetricinteriorpenaltyGalerkinmethod(SIPG),andthetimevariableisdonewiththebackwardEulermethod.Makinguseofthedualitytechnique,hpapproximationpropertiesandtheinterpolationtheory,aresidual-typeaposteriorierrorestimationisachieved,whichcanbeusedforadaptivity.Comparedwiththeanalysesofsemi-discretization,thecurrentpresentationismorechallengingandmoresignificant.
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