Mathematical Problems in Engineering / 2020 / Article / Fig 4

Research Article

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

Figure 4

Comparisons of the total dispersion error results as a function of the normalized wave number in various wave propagation directions for both FEM and ES-FEM. (a) FEM. (b) ES-FEM.

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