Experimental and numerical investigation on the influence of a large crack on the modal behaviour of a Kaplan turbine blade
Ming Zhang, David Valentín, Carme Valero, Alexandre Presas, Mònica Egusquiza, Eduard Egusquiza
Topics & Concepts
Blade (archaeology)ModalStiffnessStructural engineeringTurbine bladeModal analysisNatural frequencyNumerical analysisModal testingMode (computer interface)Materials scienceTurbineEngineeringVibrationFinite element methodComputer scienceMathematicsMechanical engineeringComposite materialAcousticsPhysicsMathematical analysisOperating systemStructural Health Monitoring TechniquesFatigue and fracture mechanicsBladed Disk Vibration Dynamics