A Nonlinear Fatigue Damage Model Based on Equivalent Transformation of Stress

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Level</td><td class="align_center">S1</td><td class="align_center">S2</td><td class="align_center">S3</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Stress amplitude (MPa)</td><td class="align_center">303</td><td class="align_center">320</td><td class="align_center">352</td></tr><tr><td class="align_left">Life/cycle</td><td class="align_center">588,200</td><td class="align_center">322,580</td><td class="align_center">112,867</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Fatigue life under different stress amplitudes.</div>

Journal of Engineering

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Table 3

Table 3: A Nonlinear Fatigue Damage Model Based on Equivalent Transformation of Stress 