[HTML][HTML] Molecular dynamics simulation of the shock response of materials: A tutorial

P Wen, G Tao, DE Spearot, SR Phillpot - Journal of Applied Physics, 2022 - pubs.aip.org
The aim of this Tutorial is to help new researchers understand how to perform molecular
dynamics (MD) simulations of the shock response of materials and to provide a brief …

Crack-healing in ceramics

F Tavangarian, D Hui, G Li - Composites Part B: Engineering, 2018 - Elsevier
In recent years, numerous studies have been conducted on the crack-healing behavior of
ceramic materials. Design of ceramic structures with the ability of crack-healing in service is …

Shock-induced deformation and spallation in CoCrFeMnNi high-entropy alloys at high strain-rates

W Li, S Chen, Z Aitken, YW Zhang - International Journal of Plasticity, 2023 - Elsevier
Shock-induced deformation and fracture in single-crystalline and nanocrystalline
CoCrFeMnNi high-entropy alloys (HEAs) under different shock intensities are investigated …

Molecular dynamics study of shock-induced deformation phenomena and spallation failure in Ni-based single crystal superalloys

B Chen, Y Li, D Şopu, J Eckert, W Wu - International Journal of Plasticity, 2023 - Elsevier
Shock-induced dynamic mechanical behavior and spallation failure of Ni-based single
crystal superalloys are studied via non-equilibrium molecular dynamic simulations. The …

Phase transition in shock compressed high-entropy alloy FeNiCrCoCu

H Xie, Z Ma, W Zhang, H Zhao, L Ren - International Journal of Mechanical …, 2023 - Elsevier
High-entropy alloys (HEAs) show promising prospects to be extensively applied as
functional and structural applications. Nevertheless, due to technical limitations in real-timely …

Shock-induced dynamic response in single and nanocrystalline high-entropy alloy FeNiCrCoCu

S Liu, G Feng, L Xiao, Y Guan, W Song - International Journal of …, 2023 - Elsevier
The high-entropy alloys (HEAs) exhibit some unique atomic-scale plastic deformation
mechanisms under extreme loading conditions (eg, shock). Here, four samples are …

Role of void shape on shock responses of nanoporous metallic glasses via molecular dynamics simulation

W Song, Y Yu, Y Guan - International Journal of Mechanical Sciences, 2022 - Elsevier
The void shape significantly affects the mechanical properties of nanoporous metallic
glasses (NPMGs) under conventional loading. However, how the shock responses of …

Shock-induced amorphization in silicon carbide

S Zhao, R Flanagan, EN Hahn, B Kad, BA Remington… - Acta Materialia, 2018 - Elsevier
While silicon carbide (SiC) has been predicted to undergo pressure-induced amorphization,
the microstructural evidence of such a drastic phase change is absent as its brittleness …

On the grain size dependence of shock responses in nanocrystalline sic ceramics at high strain rates

W Li, EN Hahn, X Yao, TC Germann, B Feng, X Zhang - Acta Materialia, 2020 - Elsevier
Shock induced plasticity, structural phase transitions, as well as dynamic failure in
nanocrystalline SiC ceramics, with grain sizes varying from~ 2 to~ 32 nm, are investigated …

Shock induced damage and fracture in SiC at elevated temperature and high strain rate

W Li, EN Hahn, X Yao, TC Germann, X Zhang - Acta Materialia, 2019 - Elsevier
Large-scale molecular dynamics simulations are used to investigate shock-induced damage
and fracture in 3C single bond SiC single crystals at an elevated initial temperature of 2000 …