Results 11 to 20 of about 1,024,086 (309)
Phase-Field Crystal Method for Bilayer Graphene
NanomaterialsBilayer graphene has been a subject of intense study in recent years. Its most common structure is AB (Bernal) stacking, where one layer is shifted relative to the other, leading to distinct electronic behaviors compared to the less stable AA stacking or
Heting Qiao, Kai Liu
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Materials Science and Technology, 2010 In an ideal scenario, a phase field model is able to compute quantitative aspects of the evolution of microstructure without explicit intervention. The method is particularly appealing because it provides a visual impression of the development of structure, one which often matches observations.
Qin, RS, Bhadeshia, HK
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Mapped phase field method for brittle fracture
Computer Methods in Applied Mechanics and Engineering, 2021 Phase field method has proven capable of producing complex crack patterns in solids. It introduces a continuous phase field to regularize the sharp crack discontinuities.
Tianju Xue +2 more
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Accurate conservative phase-field method for simulation of two-phase flows
Journal of Computational Physics, 2022 29 pages, 12 ...
Suhas S Jain
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Coalescence of surfactant-laden drops by Phase Field Method [PDF]
Journal of Computational Physics, 2019 In this work, we propose and test the validity of a modified Phase Field Method (PFM), which was specifically developed for large scale simulations of turbulent flows with large and deformable surfactant-laden droplets. The time evolution of the phase field, ϕ, and of the surfactant concentration field, ψ, are obtained from two Cahn-Hilliard-like ...
Giovanni Soligo +2 more
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Semisharp Phase Field Method for Quantitative Phase Change Simulations
Physical Review Letters, 2003 The standard phase field model for simulation of phase change requires an asymptotic analysis in a vanishing interface width, in order to connect the model parameters to the sharp interface parameters, which has hampered the quantitative usefulness of the method. In this Letter the method is simplified to the point that the relevant reduced problem can
Amberg, Gustav,
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Sharp Phase Field Method [PDF]
Physical Review Letters, 2018 Phase field modelling offers an extremely general framework to predict microstructural evolutions in complex systems. However, its computational implementation requires a discretisation scheme with a grid spacing small enough to preserve the continuous character of the theory. We present here a new formulation, which is intrinsically discrete, in which
Finel, Alphonse +5 more
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The Phase-Field Method in Optimal Design
, 2006 We describe the phase-field method, a new approach to optimal design originally introduced in Bourdin and Chambolle (2000, 2003). It is based on the penalization of the variation of the properties of the designs, and its variational approximation (in the sense of Г-convergence.
Blaise Bourdin, Antonin Chambolle
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A phase-field method for three-phase flows with icing
Journal of Computational Physics, 2022 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zhang, Wenqiang +5 more
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Phase Field Methods and Dislocationss
MRS Proceedings, 2000 We present a general formalism for incorporating dislocations in Phas Field methods. This formalism is based on the elastic equiva;ence betweem a dislocation loop and a platelet inclusion of specific stress-free strain related to the loop Burgers vector and normal.
Rodney, D., Finel, A.
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