- Abstract:
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In an attempt to bridge the gap between atomistic and continuum plasticity simulations of hydrogen in iron, we present three dimensional discrete dislocation plasticity simulations incorporating the hydrogen elastic stress and a hydrogen dependent dislocation mobility law. The hydrogen induced stress is incorporated following the formulation derived by Gu and El-Awady (2018) which here we extend to a finite boundary value problem, a microcantilever beam, via the superposition principle. The h...
Expand abstract - Publication status:
- Published
- Peer review status:
- Peer reviewed
- Version:
- Publisher's Version
- Files:
-
-
(pdf, 3.7MB)
-
- Publisher copy:
- 10.1016/j.jmps.2018.08.020
-
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- Grant:
- EP/L014742/1
- EP/N007239/1
- Publisher:
- Elsevier Publisher's website
- Journal:
- Journal of the Mechanics and Physics of Solids Journal website
- Volume:
- 123
- Pages:
- 41-60
- Publication date:
- 2018-08-28
- Acceptance date:
- 2018-08-27
- DOI:
- ISSN:
-
0022-5096
- Pubs id:
-
pubs:891155
- URN:
-
uri:c529cdbf-214c-4549-9b44-1e783b11a93b
- UUID:
-
uuid:c529cdbf-214c-4549-9b44-1e783b11a93b
- Local pid:
- pubs:891155
- Copyright holder:
- Tarleton et al.
- Copyright date:
- 2018
- Notes:
- © 2018 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY license.(http://creativecommons.org/licenses/by/4.0/)
Journal article
Discrete dislocation plasticity HELPs understand hydrogen effects in bcc materials
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+ Engineering and Physical Sciences Research Council
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