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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 V.

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

Element number 803 3035 9877 18 723 32 040 33 603
Error 9.90 (−3) 3.50 (−3) 6.70 (−3) 1.00 (−3) 6.80 (−3) 2.00 (−3)
CPU time 0.3 0.8 4.9 15.6 219 235
Order 2.3 −1.6 8.9 −11 77