Theory and Modern Applications
Table 2 Table of errors and order of convergence
From: A new mixed discontinuous Galerkin method for the electrostatic field
h | \(\| u - u^{h}\|_{h}\) | Order | \(\| p - p^{h}\|_{h}\) | Order |
|---|---|---|---|---|
0.4367 | 0.1102E+00 | – | 0.7005E+00 | – |
0.2184 | 0.3162E−01 | 1.80 | 0.2201E+00 | 1.75 |
0.1733 | 0.1808E−01 | 2.41 | 0.1504E+00 | 1.64 |
9.268E−02 | 0.4451E−02 | 2.23 | 0.6111E−01 | 1.43 |
7.703E−02 | 0.3052E−02 | 2.04 | 0.4803E−01 | 1.30 |