[PDF][PDF] An energy-based prognostics framework to predict fatigue damage evolution in composites
In this work, a prognostics framework to predict the evolution of damage in fiber-reinforced
composites materials under fatigue loads is proposed. The assessment of internal damage
thresholds is a challenge for fatigue prognostics in composites due to inherent uncertainties,
existence of multiple damage modes, and their complex interactions. Our framework,
considers predicting the balance of release strain energies from competing damage modes
to establish a reference threshold for prognostics. The approach is demonstrated on data …
composites materials under fatigue loads is proposed. The assessment of internal damage
thresholds is a challenge for fatigue prognostics in composites due to inherent uncertainties,
existence of multiple damage modes, and their complex interactions. Our framework,
considers predicting the balance of release strain energies from competing damage modes
to establish a reference threshold for prognostics. The approach is demonstrated on data …
An Energy-Based Prognostic Framework to Predict Fatigue Damage Evolution in Composites
In this work, a prognostics framework to predict the evolution of damage in fiber-reinforced
composites materials un-der fatigue loads is proposed. The assessment of internal damage
thresholds is a challenge for fatigue prognostics in composites due to inherent uncertainties,
existence of multiple damage modes, and their complex interactions. Our framework
considers predicting the balance of release strain energies from competing damage modes
to establish a reference threshold for prognostics. The approach is demonstrated on data …
composites materials un-der fatigue loads is proposed. The assessment of internal damage
thresholds is a challenge for fatigue prognostics in composites due to inherent uncertainties,
existence of multiple damage modes, and their complex interactions. Our framework
considers predicting the balance of release strain energies from competing damage modes
to establish a reference threshold for prognostics. The approach is demonstrated on data …
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