TY - JOUR
T1 - A recovery-based a posteriori error estimator for H(curl) interface problems
AU - Cai, Zhiqiang
AU - Cao, Shuhao
N1 - Funding Information:
This work was supported in part by the National Science Foundation under grants DMS-1217081 , DMS-1320608 , and DMS-1522707 .
Publisher Copyright:
© 2015 Elsevier B.V.
PY - 2015/11/1
Y1 - 2015/11/1
N2 - This paper introduces a new recovery-based a posteriori error estimator for the lowest order Nédélec finite element approximation to the H(. curl) interface problem. The error estimator is analyzed by establishing both the reliability and the efficiency bounds and is supported by numerical results. Under certain assumptions, it is proved that the reliability and efficiency constants are independent of the jumps of the coefficients.
AB - This paper introduces a new recovery-based a posteriori error estimator for the lowest order Nédélec finite element approximation to the H(. curl) interface problem. The error estimator is analyzed by establishing both the reliability and the efficiency bounds and is supported by numerical results. Under certain assumptions, it is proved that the reliability and efficiency constants are independent of the jumps of the coefficients.
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U2 - 10.1016/j.cma.2015.08.002
DO - 10.1016/j.cma.2015.08.002
M3 - Article
AN - SCOPUS:84940041380
SN - 0374-2830
VL - 296
SP - 169
EP - 195
JO - Computer Methods in Applied Mechanics and Engineering
JF - Computer Methods in Applied Mechanics and Engineering
ER -