Multi-purpose fatigue sensor. Part 2. Physical backgrounds for damages accumulation and parameters of their assessment

作者: M.V. Karuskevich , S.R. Ignatovich , .P. Maslak , A. Menou , P.. Maruschak

DOI: 10.3221/IGF-ESIS.38.28

关键词: Fracture (geology)Cyclic deformationDeformation (meteorology)Structural engineeringMaterials science

摘要: The characteristic informative parameters for defect detection to be used in fatigue sensors have been established. Their development is interpreted terms of scale levels deformation and fracture. Damage accumulation the sensor’s surface tends exhibit self-organization nature. It accompanied by formation "folded" strain-induced relief on surface. mechanisms damage under cyclic were analyzed with use multiscale approach. KEYWORDS. Defects; Fatigue sensors; Damage; Aviation.

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