Nucleation of dislocations beneath a plane strain indenter

DOI10.1016/S0022-5096(99)00055-1zbMath1007.74060MaRDI QIDQ1573087

Ellad B. Tadmor, Rob Phillips, Vivek B. Shenoy

Publication date: 18 February 2001

Published in: Journal of the Mechanics and Physics of Solids (Search for Journal in Brave)

zbMATH Keywords

finite elementsdislocation nucleationhardnesscontact mechanicsatomistic simulationsPeierls-Nabarro modelquasicontinuum methodRice-Thomson modelanalytic modelsmesoscopic dislocation dynamicsplane strain rectangular indenterslip distributionstress-based nucleation criterion

Mathematics Subject Classification ID

Contact in solid mechanics (74M15) Finite element methods applied to problems in solid mechanics (74S05) Micromechanics of solids (74M25)

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Sliding of rough surfaces and energy dissipation with a 3D multiscale approach ⋮ A variational formulation of the quasicontinuum method based on energy sampling in clusters ⋮ Surface dislocation nucleation from frictional sliding contacts ⋮ An efficient three-dimensional adaptive quasicontinuum method using variable-node elements ⋮ Finite element modelling and simulation of indentation testing: a bibliography (1990‐2002) ⋮ A field theoretical approach to the quasi-continuum method ⋮ Predictive modeling of nanoindentation-induced homogeneous dislocation nucleation in copper ⋮ Dislocation nucleation near a sharp indenter in contact problems ⋮ Atomistic simulations of elastic deformation and dislocation nucleation during nanoindentation. ⋮ A stress-gradient based criterion for dislocation nucleation in crystals ⋮ An analysis of the quasicontinuum method ⋮ Dislocation model of localized plastic deformation initiated with a flat punch ⋮ On the nonlocal nature of dislocation nucleation during nanoindentation ⋮ A variational approach to coarse graining of equilibrium and non-equilibrium atomistic description at finite temperature ⋮ Contact mechanics at the nanoscale, a 3D multiscale approach

Cites Work

• On plastic deformation and the dynamics of 3D dislocations
• An adaptive finite element approach to atomic-scale mechanics. -- The quasicontinuum method
• A non-local formulation of the Peierls dislocation model
• Contact Mechanics

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