Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Jason Thomas Harris"'
Publikováno v:
Journal of the American Ceramic Society. 105:990-1000
Publikováno v:
Journal of the American Ceramic Society. 103:4304-4312
Publikováno v:
Journal of the American Ceramic Society. 103:965-972
Publikováno v:
Scripta Materialia. 162:277-280
Driven by bottom-up microstructure design approaches to enhance glass-ceramic mechanical performance, extensive molecular dynamics simulations on binary aluminosilicate (50Al2O3-50SiO2) glasses with embedded circular and ellipsoidal nanocrystals have
Publikováno v:
Acta Materialia. 208:116715
Obtaining full understanding of deformation mechanisms in Li2O-2SiO2 glass-ceramics subjected to sharp contact loading is a pressing need for many industrial applications. We herein conduct systematic molecular dynamics simulations to reveal atomic d
Autor:
Jason Thomas Harris, Binghui Deng
Publikováno v:
Computational Materials Science. 186:110008
Molecular dynamics simulations of glass-ceramics are especially challenging partially due to the difficulties in generating samples with realistic microstructures. In this work, we developed an advanced approach named ‘cut-combine’ to address the
Publikováno v:
Physica A: Statistical Mechanics and its Applications. 559:125059
The design of new glass products centers around connecting the structural features of a network to their macroscopic properties. Since glass-forming liquids lack long-range order, their local structure is described through statistical mechanical mean
Publikováno v:
Journal of Non-Crystalline Solids. 452:297-306
We evaluate the fracture mechanism in the binary aluminosilicate glasses using molecular dynamics simulations. The simulations using two independent force fields reveal that increasing the alumina content promotes shear and suppresses fracture, there
Autor:
Jason Thomas Harris, Yong Nam Ahn
Publikováno v:
Journal of Non-Crystalline Solids. 536:119840
Flaws on glass surfaces significantly reduce mechanical strength by concentrating applied stresses on their tips. Since these surface defects are formed by surface contact loading, such as scratching, it is crucial to enhance scratch resistance for h
Publikováno v:
Materialia. 9:100548
Inspired by recent observation of compressive stress induced tetragonal to monoclinic (t-m) phase transformation in yttria-stabilized zirconia, we conduct a systematic study to investigate the critical stress map for ZrO2 transformation under various