A time-domain metric that correlates directly with cumulative fatigue damage and perceived severity

  • Implementation of ∑FDS (damage sum) for HALT, HASS, ESS, and RS/ED shaker processes

  • Methods for compressing test durations without sacrificing correlation to real-life conditions

  • Using a Q-Map to model damping and resonance more realistically across bandwidths

  • Real-world case studies from commercial, automotive, aerospace, and defense industries

  • Statistical applications of ∑FDS for reliability and confidence estimates

Over 110 pages of connecting test profile parameters to end-use environment damage with clarity and practical rigor. PLUS more in supporting appendices!

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