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Table 3 Time and memory used in MoVFEM with COMMEMI 3D-2 model

From: Multi-order vector finite element modeling of 3D magnetotelluric data including complex geometry and anisotropy

Element Lagrangian
Grid \(N_\text{e}\) \(44 \times 44 \times 37\)
DoF 1,677,882
NNZE 85,154,263
Assembly time 4674 s
Total time 11,824 s
  1. Times are shown in seconds, and the memory is presented in terms of the number of elements \(N_\text{e}\), the number of unknowns (DoF) and the number of non-zero entries for the global array NNZE