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Key role of interaction between dislocations and hydrogen-vacancy complexes in hydrogen embrittlement of aluminum: discrete dislocation plasticity analysis

期刊: MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING, 2021; 29 (6)

With the development of experimental techniques and characterization methods at the microscopic scale, a high concentration of hydrogen-induced vacanc......

Band structures of RE2O3:Eu (RE = Lu, Y, Sc) from perspective of spin-polarized quasi-particle approximation

期刊: MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING, 2021; 29 (6)

Eu-doped rare earth sesquioxides RE2O3:Eu (RE = Lu, Y, Sc) exhibit subtle difference in scintillation processes, for which impurity levels play an imp......

Shock response and defect evolution of copper single crystals at room and elevated temperatures

期刊: MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING, 2021; 29 (4)

Shock compression behaviors of copper single crystals at room and elevated temperatures are investigated by molecular dynamics simulations. The result......

Phase field crystal simulation of crack propagation based on a symmetry mode

期刊: MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING, 2021; 29 (7)

Phase field crystal models have been extensively employed to investigate solidification process of melt, solid-state precipitation, crack propagation,......

A systematic investigation on quaternary NbTiZr-based refractory high entropy alloys using empirical parameters and first principles calculations

期刊: MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING, 2021; 29 (7)

Quaternary NbTiZr-based refractory high entropy alloys (RHEAs) have been studied in present work systematically based on empirical parameters and firs......

Characterization of structure evolution of Ti-O clusters in molten iron

期刊: MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING, 2021; 29 (7)

The interaction of Ti-O clusters with one another and with the surrounding steel melt results in changes in size and shape, which affect strength and ......

Wrinkles-assisted nanocrystalline formation and mechanical properties of wrinkled graphene/aluminum matrix composites

期刊: MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING, 2021; 29 (5)

The graphene-reinforced metal matrix composites (Gr/MMCs), prepared by additive manufacturing technology, render a wide range of promising application......

Micromechanical finite element analysis of effect of multilayer interphase on crack propagation in SiC/SiC composites

期刊: MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING, 2021; 29 (5)

The current study presents a micromechanical methodology to analyze the cracking behavior of a SiC/SiC composite with multilayer interphase using fini......

Simulation of pit interactions of multi-pit corrosion under an anticorrosive coating with a three-dimensional cellular automata model

期刊: MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING, 2021; 29 (6)

To study the corrosion process and the pit interactions of multi-pit corrosion covered by an anticorrosive coating, we present a three-dimensional cel......

Rational design of pi bridge to forecast photoelectric performance of dye

期刊: MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING, 2021; 29 (4)

The conjugate bridge plays an important role in the D-pi-A sensitizers, which affects the optical properties, energy levels and electron transfer from......

Phase-field simulation of crack propagation in quasi-brittle materials: COMSOL implementation and parameter sensitivity analysis

期刊: MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING, 2021; 29 (5)

Recently, the use of the phase-field method (PFM) to simulate the fracture process of brittle materials has attracted increasing attention. The PFM de......

Investigation of transient mass transport induced deformation of PEGDA hydrogel in photocurable solution

期刊: MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING, 2021; 29 (5)

Hydrogels have attractive characteristics such as notable biocompatibility, outstanding hydrophilia and efficient mass transport (MT), which makes hyd......

Crystal-melt coexistence in fcc and bcc metals: a molecular-dynamics study of kinetic coefficients

期刊: MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING, 2021; 29 (6)

As a sequel to the previous paper on the calculation of the crystal-melt interface free energy (2021 Materialia 15 100962), here we report the results......

Developing a multilateral-based neural network model for engineering of high entropy amorphous alloys

期刊: MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING, 2021; 29 (6)

Due to a great number of composition-processing factors, it is very difficult to design high entropy amorphous alloys without performing manifold tria......

First-principles calculation of atomic structure, stability and electronic structure of TaB2/SiC interface

期刊: MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING, 2021; 29 (4)

The atomic structure, interface stability and electronic interaction of TaB2(0001)/SiC(111) interfaces were investigated by first principles calculati......

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