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

<div>Comparisons of the additional dispersion error results induced by the temporal discretization as a function of the normalized wave number in various wave propagation directions for both FEM and ES-FEM. (a) FEM. (b) ES-FEM.</div>

Mathematical Problems in Engineering

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Figure 5

Figure 5: Transient Wave Propagation Dynamics with Edge-Based Smoothed Finite Element Method and Bathe Time Integration Technique 