A recycling preconditioning method with auxiliary tip subspace for elastic crack propagation simulation using XFEM
Xingding Chen, Xiao‐Chuan Cai
Topics & Concepts
DiscretizationPreconditionerKrylov subspaceFinite element methodExtended finite element methodSubspace topologyHeaviside step functionMathematicsDegrees of freedom (physics and chemistry)Applied mathematicsComputer scienceAlgorithmLinear systemMathematical optimizationMathematical analysisStructural engineeringPhysicsEngineeringQuantum mechanicsNumerical methods in engineeringAdvanced Numerical Methods in Computational MathematicsElectromagnetic Scattering and Analysis