Reliability-based optimization of maintenance scheduling of mechanical components under fatigue,Computer Methods in Applied Mechanics and Engineering

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Reliability-based optimization of maintenance scheduling of mechanical components under fatigue
Computer Methods in Applied Mechanics and Engineering ( IF 7.2 ) Pub Date : 2012-05-01 , DOI: 10.1016/j.cma.2012.01.015
P Beaurepaire ₁ , M A Valdebenito , G I Schuëller , H A Jensen

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Highlights ► The reliability of fatigue prone structures is improved by maintenance scheduling. ► Fatigue cracks are modeled by means of cohesive elements. ► Fatigue crack growth and the outcome of inspections are affected by uncertainties. ► The optimal maintenance scheme is determined using reliability based optimization. ► The optimum is a trade off between the inspection, repair and failure costs.

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