Numerical investigation on crack identification using natural frequencies and mode shapes of a drilling riser during deployment and retrieval
Xingkun Zhou, Yuqing Sun, Menglan Duan, Wenhua Li
Topics & Concepts
ModalStructural engineeringIdentification (biology)CurvatureEngineeringDrillingModal analysisNatural frequencyComputationSoftware deploymentComputer scienceMechanical engineeringAlgorithmAcousticsFinite element methodVibrationMaterials scienceMathematicsGeometryPhysicsBotanyPolymer chemistryBiologySoftware engineeringStructural Integrity and Reliability AnalysisStructural Health Monitoring TechniquesFatigue and fracture mechanics