Efficient goal-oriented global error estimators for BDF methods using discrete adjoints
نویسندگان
چکیده
منابع مشابه
Goal-Oriented Local A Posteriori Error Estimators for H(div) Least-Squares Finite Element Methods
We propose a goal-oriented, local a posteriori error estimator for H(div) least-squares (LS) finite element methods. Our main interest is to develop an a posteriori error estimator for the flux approximation in a preassigned region of interest D ⊂ Ω. The estimator is obtained from the LS functional by scaling residuals with proper weight coefficients. The weight coefficients are given in terms ...
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ژورنال
عنوان ژورنال: Journal of Computational and Applied Mathematics
سال: 2017
ISSN: 0377-0427
DOI: 10.1016/j.cam.2016.09.032