Results 21 to 30 of about 13,291,552 (284)

Numerical simulation of drifting sand [PDF]

, 2000
Two-phase flows are involved in many industrial and natural flow phenomena varying from as specific as the transport of crude oil in pipelines to as general as the dispersion of pollutants in the atmosphere.
Alhajraf, Salem
core   +7 more sources

Study on the mechanism of carbide precipitation by surface quenching treatment on GCr15 bearing rings based on the phase-field method

Frontiers in Materials, 2022
In this paper, the thermodynamics database describing Gibbs free energy of FCC phase and M23C6 phase based on Fe-Cr-C ternary alloy was coupled into phase field simulation, and the phase field model was developed on the mesoscopic scale which simulates ...
Qian Liu, Jiaxuan Jiang, Ming Chen, Xiaohu Deng, Jiangang Wang, Dongying Ju   +5 more
doaj   +1 more source

Phase field simulations in ferroelectric materials [PDF]

PAMM, 2006
AbstractThe hindering of domain wall movement by defects in ferroelectric materials is closely connected to electric fatigue. A movable domain wall in a ferroelectric material in most cases is modelled as a singular surface which allows the use of configurational forces.
D. Schrade, R. Müller, D. Gross
openaire   +1 more source

tkphd/fair-phase-field-data: CHiMaD Phase-field XIII

, 2022
FAIR Principles for Phase-Field ...
Trevor Keller
core   +1 more source

Phase-field study of the effect of stress field and fission rate on intragranular Xe bubble evolution in U3Si2 nuclear fuel

Frontiers in Energy Research, 2023
Due to the superior thermal conductivity and high uranium density, U3Si2 is an excellent candidate for conventional UO2 nuclear fuel and shows great potential application in accident-tolerant fuel (ATF) assembly of light water reactors (LWRs). Currently,
Cong Ma, Caiyan Liu, Min Zhao, Tianyuan Xin, Lu Wu, Rongjian Pan, Jiantao Qin, Jing Zhang   +7 more
doaj   +1 more source

FAIR Principles for Phase-Field Practitioners | CHiMaD Phase-field XIII

, 2022
FAIR Principles for Phase-Field Practitioners was delivered at the CHiMaD Phase-Field Workshop XIII in May ...
Trevor Keller, Andrea Medina-Smith
core   +1 more source

Phase-field modelling of molecular dynamics [PDF]

, 2022
Molecular dynamics simulation has been widely used to investigate underlying mechanisms of many phenomena from the atomic scale. However, it is often difficult for conventional molecular dynamics to treat a longer time scale because they are based on ...
Kairi, Masuda
core   +2 more sources

Numerical simulation of single droplet dynamics in three-phase flows using ISPH [PDF]

, 2013
In this study, a new surface tension formulation for modeling incompressible, immiscible three-phase fluid flows in the context of incompressible smoothed particle hydrodynamics (ISPH) in two dimensions has been proposed.
Yıldız, Mehmet, Yildiz, Mehmet, Tofighi, Nima   +2 more
core   +1 more source

Lattice Phase Field Model for Nanomaterials

, 2021
The lattice phase field model is developed to simulate microstructures of nanoscale materials. The grid spacing in simulation is rescaled and restricted to the lattice parameter of real materials. Two possible approaches are used to solve the phase field
Yongfeng Liang, Pingping Wu
core   +1 more source

Multicomponent alloy solidification: Phase-field modeling and simulations

Physical Review E, 2005
A general formulation of phase-field models for nonisothermal solidification in multicomponent and multiphase alloy systems is derived from an entropy functional in a thermodynamically consistent way. General expressions for the free energy densities, for multicomponent diffusion coefficients, and for both weak and faceted types of surface energy and ...
Nestler, Britta, Garcke, H., Stinner, B.
openaire   +5 more sources