Fatigue damage assessment using nonlinear critically refracted longitudinal (LCR) wave in pure iron: Experiments and FEM

Y Meng, L Lin, Y Wang, H Liu, Z Luo - International Journal of Fatigue, 2023 - Elsevier
To achieve early-stage microstructure evolution assessment and damage monitoring of
fatigue, a new thickness-independent and nondestructive method based on nonlinear …

Non-destructive characterization of dislocation density in annealed pure iron using nonlinear ultrasonic combined with recurrence quantification analysis

Y Meng, L Lin, Z Luo, M Lei - Journal of Materials Science, 2024 - Springer
To achieve a non-destructive, high-sensitivity, and in situ characterization of the dislocation
density in metals, an integrated strategy is proposed based on nonlinear ultrasonic (NLU) …

Elastic, mechanical and ultrasonic studies of boron monopnictides in two different structural phases

J Bala, SP Singh, AK Verma, DK Singh… - Indian Journal of …, 2022 - Springer
In the present study, elastic, mechanical, thermo-physical and ultrasonic properties of boron
monopnictides BX (X= N, P, As) in both NaCl (B1) and CsCl (B2) phases have been …

[PDF][PDF] Elastic and ultrasonic properties of fermium monopnictides.

J Bala, D Singh - Engineering & Applied Science Research, 2020 - thaiscience.info
Determinations of higher order elastic constants, thermal properties, mechanical properties
and ultrasonic behavior have been done for fermium monopnictides. Initially, the lattice and …

Multiscale modeling of crystalline energetic materials

OU Ojeda, T Cagin - Computers, Materials & Continua (CMC), 2010 - hero.epa.gov
The large discrepancy in length and time scales at which characteristic processes of
energetic materials are of relevance pose a major challenge for current simulation …

[PDF][PDF] A semicontinuum model for SixGe1-x alloys: calculation of their elastic characteristics and the strain field at the free surface of a semi-infinite alloy

VK Tewary, MD Vaudin - Computers Materials and Continua, 2011 - cdn.techscience.cn
A semicontiuum Green's-function-based model is proposed for analysis of averaged
mechanical characteristics of SixGe1− x. The atomistic forces in the model are distributed at …

[PDF][PDF] Stress field effects on phonon properties in spatially confined semiconductor nanostructures

LL Zhu, XJ Zheng - Computers Materials and Continua, 2010 - cdn.techscience.cn
The phonon properties of spatially confined nanofilms under the preexisting stress fields are
investigated theoretically by accounting for the confinement effects and acoustoelastic …

[HTML][HTML] Идентификация модели нелинейно упругого анизотропного материала с кубической симметрией свойств

МЮ Соколова, ДВ Христич - Чебышевский сборник, 2023 - cyberleninka.ru
Рассматривается распространение акустических волн в нелинейно упругих
анизотропных средах с конечными предварительными деформациями. Среды в …

Development of data-driven spd tight-binding models of Fe—parameterisation based on QSGW and DFT calculations including information about higher-order elastic …

B Barzdajn, AM Garrett, TM Whiting… - … and Simulation in …, 2021 - iopscience.iop.org
Abstract Quantum-mechanical (QM) simulations, thanks to their predictive power, can
provide significant insights into the nature and dynamics of defects such as vacancies …

[PDF][PDF] Identification of a model of a nonlinear elastic anisotropic material with cubic symmetry of properties

MY Sokolova, DV Khristich - ЧЕБЫШЕВСКИЙ СБОРНИК, 2023 - chebsbornik.ru
The results of numerical simulation of the proposed experiments for niobium crystals, whose
elastic properties are known from sources, are presented. Sections of the surfaces of the …