Finding transition state and minimum energy path of bistable elastic continua through energy landscape explorations

G Wan, SJ Avis, Z Wang, X Wang… - Journal of the …, 2024 - Elsevier
Mechanical bistable structures have two stable equilibria and can transit between them
under external stimuli. Due to their unique behaviors such as snap-through and substantial …

Enhanced mobility of dislocation network nodes and its effect on dislocation multiplication and strain hardening

N Bertin, W Cai, S Aubry, A Arsenlis, VV Bulatov - Acta Materialia, 2024 - Elsevier
Understanding plastic deformation of crystals in terms of the fundamental physics of
dislocations has remained a grand challenge in materials science for decades. To overcome …

Screw dislocation core interaction with C or Nb in γ-TiAl: A multiscale study

J Wang, T Tan, J Li, Y Chen, H Wang - Acta Materialia, 2024 - Elsevier
The solute strengthening caused by the interaction between dislocations and solutes in
random solid solution alloys has already been investigated widely provided that the solutes …

[HTML][HTML] Stationary Creep

R Sandström - Basic Modeling and Theory of Creep of Metallic …, 2024 - Springer
An introduction to creep and its main characterstics are given. Stationary creep has been
studied extensively in the literature. Stationary creep is a result of a balance between work …