given uncertainties in S-N curves, stress concentration factors, natural frequency, damping and other variables. Furthermore, damage increases exponentially with an increase in stress, which magnifies the effect of any error in the stress calculation or in the reference S-N curve. Perhaps the best that can be -of-


14 Νοε 2013 (πριν από 2 χρόνια και 11 μήνες)

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