Analytical and experimental determination of the material intrinsic length scale of strain gradient plasticity theory from micro- and nano-indentation experiments

By R. A. Abu Al-Rub, George Z. Voyiadjis. 2004

349 citations recorded by the source corpus.

Subfields: Materials Chemistry, Mechanics of Materials

View Paper: https://www.semanticscholar.org/paper/12f58652e64ea42bb0f00d52687333b5477be0ab

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In Materials Chemistry

1. George Z. Voyiadjis
2. R. A. Abu Al-Rub
3. M. Yaghoobi
4. R. Peters
5. U. Cicekli
6. Yonggang Huang
7. Philippe H. Geubelle
8. Cheng Liu

In Mechanics of Materials

1. R. A. Abu Al-Rub
2. George Z. Voyiadjis
3. R. Peters
4. M. Yaghoobi
5. Philippe H. Geubelle
6. U. Cicekli
7. H. Tan
8. Yonggang Huang

Citations in the corpus

• A physically based gradient plasticity theory (2006, background): “In view of the complexity of this problem, the objectives of the present work, which is complementary to a parallel publication (Abu Al-Rub and Voyiadjis, 2004a,b; Voyiadjis and Abu AlRub, 2005) will be much more modest.”
• Gradient plasticity theory with a variable length scale parameter (2005, methodology): “This causes ‘ to decrease with increasing strain-rates, but to increase with temperature decrease (Abu Al-Rub and Voyiadjis, 2004).”
• A plasticity and anisotropic damage model for plain concrete (2007, positive): “These damage strains are shown by Abu Al-Rub and Voyiadjis (2003) and Voyiadjis et al. (2003, 2004) to be minimal in metals and can be simply neglected.”
• The Mori–Tanaka method for composite materials with nonlinear interface debonding (2005, background): “, 1994a,b, 1995; Huang andHu, 1995), and therefore cannot predict the observed particle size effect (Huang and Li, 2004; Huang et al., 2004; Hwang et al., 2004; Liu and Hu, 2005; Rashid et al., 2004; Wen et al., 2005).”
• Quantification of the effect of transformation-induced geometrically necessary dislocations on the flow-curve modelling of dual-phase steels (2013, neutral): “Abu Al-Rub and Voyiadjis (2004) proposed a length-scale parameter considering SSDs, GNDs, grain size, precipitation distribution, Schmidt’s orientation factor, etc. Micromechanical modelling within the framework of crystal plasticity can be used to simulate the mechanical response of materials…”
• Review of Nanoindentation Size Effect: Experiments and Atomistic Simulation (2017, methodology): “developed by Nix and Gao [13], Abu Al-Rub and Voyiadjis [97], Voyiadjis and Abu Al-Rub [109] and Voyiadjis et al.”
• Size effects in nanoindentation: an experimental and analytical study (2010, methodology): “The existence of the ISE has been widely proven in the literature [1–3] (see Fig.”