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3. Contribution and influence of statistical modelling of random stress in the calculation of service life
3.1 Principle of damage calculation
The data, around which theoretical probability density models exist, are of three kinds :
amplitudes grouped into classes ;
extreme amplitudes ;
the solicitation envelope.
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Three calculation models are presented in the following paragraphs. Damage evolution is always calculated using the Miner model. We write that a fatigue damage...
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Contribution and influence of statistical modelling of random stress in the calculation of service life
Calculating damage and service life from Power Spectral Density (PSD)
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