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Title of article :
The effect of mesh modification in time on the error control of fully discrete approximations for parabolic equations
Author/Authors :
Bنnsch، نويسنده , , E. and Karakatsani، نويسنده , , F. and Makridakis، نويسنده , , Ch.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2013
Pages :
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Abstract :
We consider fully discrete schemes for linear parabolic problems discretized by the Crank–Nicolson method in time and the standard finite element method in space. We study the effect of mesh modification on the stability of fully discrete approximations as well as its influence on residual-based a posteriori error estimators. We focus mainly on the qualitative, analytical and computational behavior of the schemes and the error estimators.
Keywords :
parabolic problem , A posteriori error estimators , Crank–Nicolson method
Journal title :
Applied Numerical Mathematics
Journal title :
Applied Numerical Mathematics
Serial Year :
Link To Document :