168 citations · 1k across the 29 of their papers we have counts for
29 papers
Elastic energy driven multivariant selection in martensites via quantum annealing
Lara C. P. dos Santos, Tian Hang, Roland Sandt +3
We demonstrate the use of quantum annealing for the selection of multiple martensite variants in a microstructure with long-range coherency stresses and external mechanical load. T…
Spatiotemporal dynamics of frictional systems: The interplay of interfacial friction and bulk elasticity
Yohai Bar-Sinai, Michael Aldam, Robert Spatschek +2
Frictional interfaces are abundant in natural and engineering systems, and predicting their behavior still poses challenges of prime scientific and technological importance. At the…
Effect of shear-coupled grain boundary motion on coherent precipitation
Marc Weikamp, Robert Spatschek
We examine the interaction between precipitates and grain boundaries, which undergo shear-coupled motion. The elastic problem, emerging from grain boundary perturbations and an ela…
Critical nucleation length for accelerating frictional slip
Michael Aldam, Marc Weikamp, Robert Spatschek +2
The spontaneous nucleation of accelerating slip along slowly driven frictional interfaces is central to a broad range of geophysical, physical and engineering systems, with particu…
Scale bridging description of coherent phase equilibria in the presence of surfaces and interfaces
R. Spatschek, G. Gobbi, C. Hüter +4
We investigate phase separation including elastic coherency effects in the bulk and at surfaces and find a reduction of the solubility limit in the presence of free surfaces. This…
Effects of aluminum on hydrogen solubility and diffusion in deformed Fe-Mn alloys
C. Hüter, S. Dang, X. Zhang +2
We discuss hydrogen diffusion and solubility in aluminum alloyed Fe-Mn alloys. The systems of interest are subjected to tetragonal and isotropic deformations. Based on ab initio mo…