3 papers
cond-mat.mtrl-sci2026
Nonlocal Linear Instability Drives the Initiation of Motion of Rational and Irrational Twin Interfaces
Chang-Tsan Lu, Anthony Rollett, Kaushik Dayal
Twin boundaries play a central role in the functional behavior of martensitic materials, yet the mechanisms governing the initiation of their motion remain poorly understood for tw…
physics.app-ph2026
Aeroacoustic signatures reveal fast transient dynamics of vapor-jet-driven cavity oscillations in metallic additive manufacturing
Haolin Liu, S. Kiana Naghibzadeh, Zhongshu Ren +12
Aeroacoustic emissions from intense evaporation are widely measured yet often treated as noisy byproducts and used mainly in empirical monitoring. Here, we show that airborne sound…
math.AP2025
Accretion and Ablation in Deformable Solids using an Eulerian Formulation: A Finite Deformation Numerical Method
S. Kiana Naghibzadeh, Anthony Rollett, Noel Walkington +1
Surface growth, i.e., the addition or removal of mass from the boundary of a solid body, occurs in a wide range of processes, including the growth of biological tissues, solidifica…