A boundary determination and XIGA-based multiple crack type identification method for the rotating pre-twisted FG blade model
Saifeng Zhong, Guoyong Jin, Qingtao Gong, Yukun Chen, Na Wang
Topics & Concepts
Structural engineeringDisplacement (psychology)Blade (archaeology)Boundary value problemStiffnessVibrationBoundary (topology)Penalty methodCrack tip opening displacementIdentification (biology)Modal analysisConvergence (economics)Range (aeronautics)Deformation (meteorology)ModalFunction (biology)Shell (structure)System identificationFinite element methodBlade element momentum theoryMechanicsFracture mechanicsTurbine bladeMathematical analysisComputer scienceEngineeringShear (geology)Type (biology)Structural Health Monitoring TechniquesNumerical methods in engineeringBladed Disk Vibration Dynamics