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. Author manuscript; available in PMC: 2010 May 17.
Published in final edited form as: Commun Numer Methods Eng. 2009;25(12):1137–1161. doi: 10.1002/cnm.1164

Table VII.

Errors of the FEM results for Case 6(b).

Element number 3944 7172 15 136 18 534 23 218 36 221
Error 8.297 (−1) 8.370 (−1) 8.535 (−1) 4.220 (−1) 4.584 (−1) 3.861 (−1)
CPU time 1.65 4.48 27.23 36.4 61.26 117.54
Order −0.01 −0.02 1.2 −1.2 0.22