Time-domain Spectral Finite Element Method for Wave Propagation Analysis in Structures with Breathing Cracks
Zexing Yu, Chao Xu, Fei Du, Shancheng Cao, Liangxian Gu
Topics & Concepts
Finite element methodSpectral element methodNonlinear systemExtended finite element methodWave propagationLegendre polynomialsQuadrature (astronomy)Frequency domainMathematical analysisComputer scienceMathematicsAcousticsStructural engineeringPhysicsEngineeringElectronic engineeringOpticsQuantum mechanicsUltrasonics and Acoustic Wave PropagationStructural Health Monitoring TechniquesNumerical methods in engineering