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. Author manuscript; available in PMC: 2011 Jun 7.
Published in final edited form as: SIAM J Sci Comput. 2011 Jan 1;33(2):826–848. doi: 10.1137/090764645

TABLE 7.2.

Comparison of the nBIE and dBIE formulations for the single ion model.

εtol 10−5 10−8

nBIE dBIE nBIE dBIE
h Error It. Error It. Error It. Error It.
4.9e-1 1.63e-1 5 5.91e-2 6 1.63e-1 10 5.91e-2 8
2.5e-1 4.47e-2 11 1.93e-2 9 4.47e-2 26 1.93e-2 15
1.2e-1 1.15e-2 6 5.38e-3 6 1.15e-2 28 5.38e-3 13
6.2e-2 2.95e-3 4 1.41e-3 6 2.95e-3 34 1.41e-3 13
3.1e-2 7.49e-4 3 3.65e-4 6 7.58e-4 43 3.65e-4 12