Modeling planar dislocation boundaries using multi-scale dislocation dynamics plasticity

International Journal of Plasticity

Volumn 20, Issue 6, 2004, Pages 1059-1092

  Khan, Shafique M A ^a   Zbib, Hussein M ^a   Hughes, Darcy A ^b  

^a WASHINGTON STATE UNIVERSITY   (United States)

^b SANDIA NATIONAL LABORATORIES   (United States)

Author keywords

Dislocation boundaries; Dislocation dynamics; Multiscale; Plasticity

Indexed keywords

BOUNDARY CONDITIONS; DISLOCATIONS (CRYSTALS); FINITE ELEMENT METHOD; IMAGE ANALYSIS; PLASTIC DEFORMATION; SENSITIVITY ANALYSIS; SINGLE CRYSTALS; STRESS ANALYSIS;

DISLOCATION BOUNDARIES; DISLOCATION DYNAMICS (DD); MULTISCALE;

PLASTICITY;

EID: 1142305922     PISSN: 07496419     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ijplas.2003.10.004     Document Type: Conference Paper

References (31)

1. Clayton J.D., McDowell D.L. A multiscale multiplicative decomposition for elastoplasticity of polycrystals. Int. J. Plasticity. 19:2003;1401-1444.
2. Frank, F.C., 1954. The resultant content of dislocations in an arbitrary intercrystalline boundary. In: Report on the Conference on Defects in Crystalline Solids. Physical Society, London, pp. 150-154.
3. Hiratani M., Zbib H.M., Khaleel M.A. Modeling of thermally activated dislocation glide and plastic flow through local obstacles. Int. J. Plasticity. 19:2003;1271-1296.
4. Hirth J.P., Carnahan B. Anisotropic elastic fields of twist boundaries. Acta Metall. Mater. 40(6):1992;1237-1242.
5. Hirth J.P., Lothe J. Theory of Dislocations, second ed. 1982;John Wiley & Sons.
6. Hughes D.A., Hansen N. Microstructure and strength of nickel at large strains. Acta Mater. 48(11):2000;2985-3004.
7. Hughes D.A., Khan S.M.A., Godfrey A., Zbib H.M. Internal structures of deformation induced planar dislocation boundaries. Mater. Sci. Eng. A309-310:2001;220-226.
8. Hughes D.A. Scaling of deformation-induced microstructures in fcc metals. Scripta Mater. 47:2002;697-703.
9. Jackson P.J., Kuhlmann-Wilsdorf D. Low-energy dislocation cell structures produced by cross-slip. Scripta Metall. 16:1982;105-107.
10. Kim H., Oh S. Finite element analysis of grain-by-grain deformation by crystal plasticity with couple stress. Int. J. Plasticity. 19:2003;1245-1270.
11. Kuhlmann-Wilsdorf D., Hansen N. Geometrically necessary, incidental and subgrain boundaries. Scripta Metall. Mater. 25(7):1991;1557-1562.
12. Langlois L., Berveiller M. Overall softening and anisotropy related with the formation and evolution of dislocation cell structures. Int. J. Plasticity. 19(5):2003;599-624.
13. Larson B.C., Yang W., Ice G.E., Budai J.D., Tischler J.Z. Three-dimensional X-ray structural microscopy with submicrometre resolution. Nature. 415:2002;887-890.
14. Le K.C., Stumpf H. A model of elastoplastic bodies with continuously distributed dislocations. Int. J. Plasticity. 12(5):1996;611-627.
15. Lienert U., Poulsen H.F., Martins R.V., Kvick A. A high energy microscope for local strain measurements within bulk materials. Mater. Sci. Forum. 347-349:2000;95-100.
16. Lubarda V.A., Blume J.A., Needleman A. An analysis of equilibrium dislocation distributions. Acta. Metall. Mater. 41(2):1993;625-642.
17. Madec R., Devincre B., Kubin L.P. From dislocation junctions to forest hardening. Phys. Rev. Lett. 89(25):2002;. 255508/1-4.
18. Madec R., Devincre B., Kubin L.P. Simulation of dislocation patterns in multislip. Scripta Mater. 47:2002;689-695.
19. Nazarov A.A., Romanov A.E. Stress fields of disordered dislocation arrays: finite walls. Philos. Mag. Lett. 68(5):1993;297-301.
20. Pantleon W. On the statistical origin of disorientation in dislocation structures. Acta Mater. 46(2):1998;451-456.
21. Prinz F., Argon A.S. Dislocation cell formation during plastic deformation of copper single crystals. Phys. Stat. Sol. A57:1980;741-753.
22. Rhee M., Zbib H.M., Hirth J.P., Huang H., de La Rubia T.D. Models for long-/short-range interactions and cross slip in 3D dislocation simulation of BCC single crystals. Model. and Simul. Maters. Sci. Eng. 6:1998;467-492.
23. Saada G., Bouchaud E. Dislocation walls. Acta. Metall. Mater. 41(7):1993;2173-2178.
24. Shizawa K., Zbib H.M. A thermodynamical theory of gradient elastoplasticity with dislocation density tensor. Int. J. Plasticity. 15:1999;899-938.
25. Shizawa K., Zbib H.M. A strain-gradient thermodynamical theory of plasticity based on dislocation density and incompatibility tensors. Mater. Sci. Eng. A309-310:2001;416-419.
26. Steeds J.W. Dislocation arrangement in copper single crystals as a function of strain. Proc. Roy. Soc. A292:1965;343-373.
27. Surh, M., Wolfer, W.G., 2001. Dislocation walls in finite media: the case of an infinite slab. In: Mat. Res. Soc. Symp. Proc., Vol. 683E.
28. Yasin H., Zbib H.M., Khaleel M.A. Size and boundary effects in discrete dislocation dynamics: coupling with continuum finite element. Mater. Sci. Eng. A309-310:2001;294-299.
29. Zbib H.M., de La Rubia T.D. A multiscale model of plasticity. Int. J. Plasticity. 18:2002;1133-1163.
30. Zbib H.M., Rhee M., Hirth J.P. 3-D simulation of curved dislocations: discretization and long range interactions. Abe T., Tusta T. Advances in Engineering Plasticity and its Applications. 1996;15-20 Elsevier Science, New York.
31. Zbib H.M., Rhee M., Hirth J.P. On plastic deformation and the dynamics of 3D dislocations. Int. J. Mech. Sci. 40:1998;113-127.