Finite-Element-Based Multiple Normal Loading-Unloading of an Elastic-Plastic Spherical Stick Contact

<table>Normalized contact area, <svg height="16.299999" id="M147" style="vertical-align:-3.3907pt" version="1.1" viewbox="0 0 38.387501 16.299999" width="38.387501" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg>, as a function of the number of loading cycles; (a) comparison of different studies; (b) comparison of hardening models for maximum loading, <svg height="17.9625" id="M148" style="vertical-align:-3.3907pt" version="1.1" viewbox="0 0 78.0625 17.9625" width="78.0625" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg>.</table>

International Scholarly Research Notices

fig15

Figure 15

Figure 15: Finite-Element-Based Multiple Normal Loading-Unloading of an Elastic-Plastic Spherical Stick Contact 