About this Abstract |
Meeting |
2020 TMS Annual Meeting & Exhibition
|
Symposium
|
Algorithm Development in Materials Science and Engineering
|
Presentation Title |
Nudged Elastic Band Method for Solid-solid Transition Under Finite Deformation |
Author(s) |
Wei Gao |
On-Site Speaker (Planned) |
Wei Gao |
Abstract Scope |
Solid-state nudged elastic band (SSNEB) methods can be used for finding solid-solid transition paths when solids are subjected to external stress fields. However, previous SSNEB methods are not appropriate for studying transitions accompanied with finite or large deformation under external stress, due to an inaccurate evaluation in enthalpies and barriers. In this talk, a finite deformation nudged elastic band (FD-NEB) method will be presented for finding transition paths of solids under finite deformation. |
Proceedings Inclusion? |
Planned: Supplemental Proceedings volume |