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Distribution of the relative total time of different runs computed with respect to the default configuration.
Source publication
The numerical simulation of structural mechanics applications via finite elements usually requires the solution of large-size and ill-conditioned linear systems, especially when accurate results are sought for derived variables interpolated with lower order functions, like stress or deformation fields. Such task represents the most time-consuming k...
Contexts in source publication
Context 1
... addition, we note that the optimal configurations in terms of total solution times are always associated with the condition C f s < C op meaning that the application of a V(1,1)-cycle composed by the aFSAI smoother is less costly than the regular AMG cycle based on a Gauss-Seidel or SOR smoother. In Figure 5, we show a summary of the analysis developed here in terms of relative total time. This measure is computed with respect to the default configuration results from Table 3 to give an idea of the relative performance among different runs and the default configuration for each test case. ...
Context 2
... addition, we note that the optimal configurations in terms of total solution times are always associated with the condition C f s < C op meaning that the application of a V(1,1)-cycle composed by the aFSAI smoother is less costly than the regular AMG cycle based on a Gauss-Seidel or SOR smoother. In Figure 5, we show a summary of the analysis developed here in terms of relative total time. This measure is computed with respect to the default configuration results from Table 3 to give an idea of the relative performance among different runs and the default configuration for each test case. ...
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