Gradient-dependent deformation of two-phase single crystals

By E. Busso, F. Meissonnier, Noel P. O'Dowd. 2000

345 citations recorded by the source corpus.

Subfields: Materials Chemistry, Mechanical Engineering

View Paper: https://www.semanticscholar.org/paper/12d9a4b2e3000294aeae2982797b55913e8fc77a

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Materials Chemistry

1. F. Dunne
2. A. Wilkinson
3. T. Ben Britton
4. George Z. Voyiadjis
5. R. A. Abu Al-Rub
6. J. W. Hutchinson
7. Norman A. Fleck
8. T. Bieler

In Mechanical Engineering

1. F. Dunne
2. A. Wilkinson
3. T. Ben Britton
4. R. A. Abu Al-Rub
5. J. W. Hutchinson
6. Norman A. Fleck
7. H. Wadley
8. George Z. Voyiadjis

Citations in the corpus

• A systematic study of hcp crystal orientation and morphology effects in polycrystal deformation and fatigue (2007, methodology): “…kth slip plane is X DrkennCDr k emmCDr k ssð ÞZ X DrkG ZDrG: ð2:2Þ The evolution of geometrically necessary dislocation density is determined geometrically according to Busso’s formulation (Busso et al. 2000) from DrkG Z Dgk b curl½nkFp ; ð2:3Þ where the slip rate, _gk, is given in equation (2.1).”
• The effect of crystal orientation on the indentation response of commercially pure titanium: experiments and simulations (2010, methodology): “The density of GNDs is obtained from the relation between inelastic strain gradients and dislocation densities originally proposed by Nye (1953) and subsequently developed by Busso et al. (2000) to define a tensorial measure of GND density related to the resultant Burger’s vector of the GNDs.”
• An analysis of (the lack of) slip transfer between near-cube oriented grains in pure Al (2019, background): “Simpler dislocationbased crystal plasticity models take into account the generation of geometrically necessary dislocations near the grain boundaries to accommodate the anisotropic deformation of the grains (Busso et al., 2000; Ma et al., 2006; Lim et al., 2011).”
• Gradient plasticity theory with a variable length scale parameter (2005, methodology): “ Begley and Hutchinson (1998) showed that ‘ has different values for different hardening exponents m. Stolken and Evans (1998) also showed that ‘ does not change if m is constant.”
• A reformulation of strain gradient plasticity (2001, background): “The applicability and utility of deformation theory is well appreciated ( Budiansky, 1959 ).”