Improved XFEM for multiple crack analysis: Accurate and efficient implementations for stress intensity factors
Long-Fei Wen, Rong Tian, Lixiang Wang, Chun Feng
Topics & Concepts
Extended finite element methodStiffness matrixStress intensity factorSet (abstract data type)Finite element methodComputer scienceCover (algebra)SingularityMatrix (chemical analysis)AlgorithmMathematicsStructural engineeringMathematical optimizationGeometryEngineeringMaterials scienceMechanical engineeringProgramming languageComposite materialNumerical methods in engineeringFatigue and fracture mechanicsDam Engineering and Safety