Parametric dislocation dynamics: A thermodynamics-based approach to investigations of mesoscopic plastic deformation
By Nasr Ghoniem, S.-H. Tong, Lizhi Sun. 2000
366 citations recorded by the source corpus.
Subfields: Atomic and Molecular Physics, and Optics, Materials Chemistry, Mechanical Engineering
View Paper: https://www.semanticscholar.org/paper/561c8ea80db3cd1773d71bc8ae30f7f9da821f4e
How researchers see this paper
The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.
In Atomic and Molecular Physics, and Optics
In Materials Chemistry
In Mechanical Engineering
Citations in the corpus
- The role of the weakest-link mechanism in controlling the plasticity of micropillars (2009, methodology): “Here, we briefly review some of the important features of the BEM-PDD method, while detailed information about the method can be found elsewhere (El-Awady et al., 2008; Takahashi and Ghoniem, 2008; Ghoniem et al., 2000; Ghoniem and Sun, 1999).”
- Multiscale modelling of nanomechanics and micromechanics: an overview (2003, methodology): “Following Ghoniem et al. (2000), a closed dislocation loop can be divided into Ns segments.”
- Periodic image effects in dislocation modelling (2003, background): “Another case worth mentioning is dislocation dynamics simulations in three dimensions where dislocations are discretized into short line segments interacting with each other through their stress fields (Devincre and Kubin 1997, Zbib et al. 1998, Schwarz 1999, Ghoniem et al. 2000).”
- Enabling strain hardening simulations with dislocation dynamics (2006, methodology): “Some existing DD codes (Kubin et al 1992, Schwarz 1999, Ghoniem et al 2000) have topological operations to account for annihilation but not for junction formation, while other existing DD codes (Rhee et al 1998, Weygand et al 2002) treat intersecting dislocations that either lead to junction…”
- Microstructurally based cross-slip mechanisms and their effects on dislocation microstructure evolution in fcc crystals (2015, positive): “Over the past two decades, two-dimensional (2D) and three-dimensional (3D) DDD methods have been developed to simulate plastic deformation at the mesoscale in crystalline structures by direct numerical simulations of the collective motion of dislocation ensembles according to physics-based rules [27”
- a Phase-Field Theory of Dislocation Dynamics, Strain Hardening (2002, background): “We begin by attempting a characterization of the absolute mimimizers of ( 3 ), and defer the more ambitious program of understanding the relative energy minimizers as well.”