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Abstract and Applied Analysis
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Abstract and Applied Analysis
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2014
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Article
/
Tab 3
/
Research Article
Multigrid Method for Solution of 3D Helmholtz Equation Based on HOC Schemes
Table 3
Comparison of maximum absolute errors and CPU (seconds) for a Multigrid method with different schemes, for Example
3
,
,
, and
.
CPU (seconds)
CPU (seconds)
CPU (seconds)
2
4.130
2.427
0.430
3
6.768
2.298
0.677
4
6.976
3.010
0.898
5
9.203
3.243
1.574
6
14.800
4.512
1.906