Mathematical Problems in Engineering / 2020 / Article / Fig 3

Research Article

Transient Wave Propagation Dynamics with Edge-Based Smoothed Finite Element Method and Bathe Time Integration Technique

Figure 3

Comparisons of the spatial discretization error as a function of the normalized numerical wave number in different wave propagation directions for the standard FEM and the present ES-FEM. (a) FEM. (b) ES-FEM.
(a)
(b)

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