An energetically consistent surface correction method for bond-based peridynamics
Jonas Ritter, Shucheta Shegufta, Paul Steinmann, Michael Zaiser
Abstract
A novel surface correction method is proposed for bond-based peridynamics which ensures energy consistency with a classical reference body for general affine deformations. This method is validated for simple geometries and then applied to a typical surface-dominated problem, namely the indentation of a surface in the shallow to moderate-depth regime.
Topics & Concepts
PeridynamicsSurface (topology)Consistency (knowledge bases)Simple (philosophy)Affine transformationIndentationSurface energyMaterials scienceGeometryMathematicsPhysicsClassical mechanicsComposite materialEpistemologyContinuum mechanicsPhilosophyNumerical methods in engineeringElectromagnetic Simulation and Numerical MethodsGeophysical Methods and Applications