Adaptive, Small-Rotation-Based, Corotational Technique for Analysis of 2D Nonlinear Elastic Frames

<table>Deformed shapes of diamond-shaped frame subjected to vertical load <svg height="11.175" id="M273" style="vertical-align:-0.0pt" version="1.1" viewbox="0 0 10.9375 11.175" width="10.9375" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg> at the top corner.</table>

Mathematical Problems in Engineering

fig11

Figure 11

Figure 11: Adaptive, Small-Rotation-Based, Corotational Technique for Analysis of 2D Nonlinear Elastic Frames 