An Adaptive FEM for Buckling Analysis of Nonuniform Bernoulli-Euler Members via the Element Energy Projection Technique

<table>Antisymmetrical buckling mode of Example <a href="https://static.hindawi.com/articles/mpe/volume-2013/461832/figures/#ex4">4</a>.</table>

Mathematical Problems in Engineering

Figure 9: An Adaptive FEM for Buckling Analysis of Nonuniform Bernoulli-Euler Members via the Element Energy Projection Technique 