A novel parameter to evaluate fatigue crack closure: Crack opening ratio
Qiancheng Duan, J.Q. Li, Y.Y. Li, YuanJie Yin, Hongfu Xie, Wei He
Topics & Concepts
Crack tip opening displacementStructural engineeringMaterials scienceCrack closureDigital image correlationStress intensity factorCompact tension specimenCrack growth resistance curveStress concentrationFracture mechanicsMechanicsComposite materialEngineeringPhysicsFatigue and fracture mechanicsStructural Health Monitoring TechniquesUltrasonics and Acoustic Wave Propagation