Comprehensive Structural Integrity

algorithm analysis application approach behavior Belytschko Borst boundary element boundary element method cohesive law Comp composite materials computational concrete constitutive equations continuum crack front crack growth crack propagation crack tip criterion damage model defined deformation delamination discontinuity discrete Discrete Element Methods displacement field domain ductile dynamic fracture element method energy release rate experimental failure fiber finite element finite element analysis finite element method formulation Fract fracture mechanics geometry increment initial interface models isotropic J-integral K₁ kinematic laminates linear elastic loading M. H. Aliabadi matrix Mech mesh metal Meth Methods Eng mixed-mode mode Nishioka nodal nodes nonlinear normal numerical simulation obtained parameters plane plane strain prediction problems procedure residual stresses Section shape functions shear shotcrete shown in Figure solution specimen stiffness structures technique temperature tensile tensor theory thermal tion traction variables vector welding yield zone δα