Finite Element Multibody Simulation of a Breathing Crack in a Rotor with a Cohesive Zone Model

<table>Normalized crack width <svg height="16.450001" id="M82" style="vertical-align:-3.3907pt" version="1.1" viewbox="0 0 46.262501 16.450001" width="46.262501" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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<g transform="matrix(.012,-0,0,-.012,23.012,16.25)"><path d="M797 0h-214v26q46 5 58 17.5t12 63.5v167q0 116 -88 116q-48 0 -112 -52q3 -18 3 -42v-195q0 -46 11 -58t53 -17v-26h-214v26q48 5 59.5 17t11.5 60v172q0 115 -88 115q-47 0 -109 -52v-235q0 -47 10 -59.5t48 -17.5v-26h-211v26q50 5 62.5 17t12.5 60v207q0 48 -9 59.5
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</svg> during rotation of shaft.</table>

International Scholarly Research Notices

fig13

Figure 13

Figure 13: Finite Element Multibody Simulation of a Breathing Crack in a Rotor with a Cohesive Zone Model 