In-situ monitoring of dislocation proliferation during plastic deformation of 304L steel using ultrasound

V Salinas, C Aguilar, R Espinoza-González… - Materials Science and …, 2022 - Elsevier
The dislocation density as a function of applied stress is monitored in-situ, continuously, for
304L steel in a standard tension test. This is done by measuring the speed of acoustic …

[HTML][HTML] The scattering of phonons by infinitely long quantum dislocations segments and the generation of thermal transport anisotropy in a solid threaded by many …

F Lund, B Scheihing-Hitschfeld - Nanomaterials, 2020 - mdpi.com
A canonical quantization procedure is applied to the interaction of elastic waves—phonons—
with infinitely long dislocations that can oscillate about an equilibrium, straight line …

Diffusion of elastic waves in a continuum solid with a random array of pinned dislocations

D Churochkin, F Lund - Physical Review B, 2022 - APS
The propagation of incoherent elastic energy in a three-dimensional solid due to the
scattering by many randomly placed and oriented, pinned dislocation segments is …

Emergence, Formation and Dynamics of Hot QCD Matter

BS Scheihing-Hitschfeld - arxiv preprint arxiv:2412.20759, 2024 - arxiv.org
In this thesis, we make progress in two concrete directions in the vast landscape of hot QCD
physics. The first one is quarkonium transport inside quark-gluon plasma (QGP), the high …

Coherent propagation and incoherent diffusion of elastic waves in a two dimensional continuum with a random distribution of edge dislocations

D Churochkin, F Lund - Wave Motion, 2021 - Elsevier
We study the coherent propagation and incoherent diffusion of in-plane elastic waves in a
two dimensional continuum populated by many, randomly placed and oriented, edge …

Dispersion Relations for Dislocation Modes and their Sensitivity to the Lattice Structure

JY Lin, S Pavaskar, IZ Rothstein - arxiv preprint arxiv:2212.10587, 2022 - arxiv.org
In this letter we show that the dispersion relation for the dynamical modes of dislocations ("
dislons") in solids is sensitive to the lattice symmetries. In particular, we show that in the IR …

The Scattering of Phonons by Infinitely Long Quantum Dislocations Segments and the Generation of Thermal Transport Anisotropy in a Solid Threaded by Many …

F Lund Plantat, B Scheihing Hitschfeld - 2020 - repositorio.uchile.cl
A canonical quantization procedure is applied to the interaction of elastic waves-phonons-
with infinitely long dislocations that can oscillate about an equilibrium, straight line …