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

<div>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.</div>

Mathematical Problems in Engineering

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Figure 3: Transient Wave Propagation Dynamics with Edge-Based Smoothed Finite Element Method and Bathe Time Integration Technique 