Relative energy approach to a diffuse interface model of a compressible two‐phase flow
Sign Up to like & getrecommendations! Published in 2019 at "Mathematical Methods in the Applied Sciences"
DOI: 10.1002/mma.5436
Abstract: We propose a simple model for a two‐phase flow with a diffuse interface. The model couples the compressible Navier‐Stokes system governing the evolution of the fluid density and the velocity field with the Allen‐Cahn equation… read more here.
Keywords: phase flow; two phase; model; diffuse interface ... See more keywords
High-throughput computational homogenization of porous materials produced by selective laser sintering: a diffuse-interface–based workflow
Sign Up to like & getrecommendations! Published in 2025 at "Computational Mechanics"
DOI: 10.1007/s00466-025-02610-8
Abstract: Increasing demand for porous materials necessitates continuous optimization and design of materials with further improved mechanical and functional properties. Advanced processing techniques like additive manufacturing offer promising perspectives to tailor the material properties on the… read more here.
Keywords: laser sintering; porous materials; interface based; diffuse interface ... See more keywords
Diffuse interface model for fluid lipid vesicles with area-difference elasticity
Sign Up to like & getrecommendations! Published in 2025 at "Meccanica"
DOI: 10.1007/s11012-025-01939-x
Abstract: Lipid bilayer membranes are fundamental biological barriers both at the cellular and sub-cellular level. They are both very stable and extremely deformable, characteristics that make membrane vesicles an efficient system for drug delivery applications. In… read more here.
Keywords: difference elasticity; area difference; lipid vesicles; diffuse interface ... See more keywords
A Diffuse Interface Framework for Modeling the Evolution of Multi-cell Aggregates as a Soft Packing Problem Driven by the Growth and Division of Cells
Sign Up to like & getrecommendations! Published in 2019 at "Bulletin of Mathematical Biology"
DOI: 10.1007/s11538-019-00577-1
Abstract: We present a model for cell growth, division and packing under soft constraints that arise from the deformability of the cells as well as of a membrane that encloses them. Our treatment falls within the… read more here.
Keywords: growth division; cell; evolution multi; diffuse interface ... See more keywords
On the numerical behavior of diffuse-interface methods for transcritical real-fluids simulations
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Multiphase Flow"
DOI: 10.1016/j.ijmultiphaseflow.2019.01.015
Abstract: Abstract Accurate and robust simulations of transcritical real-fluid flows are crucial for many engineering applications. Diffuse-interface methods are frequently employed and several numerical schemes have been developed for simulating transcritical flows. These schemes can be… read more here.
Keywords: numerical behavior; diffuse interface; transcritical real; interface methods ... See more keywords
Diffuse interface approach to modeling crystal plasticity with accommodation of grain boundary sliding
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Plasticity"
DOI: 10.1016/j.ijplas.2018.10.012
Abstract: Abstract In diffuse-interface (phase field) models of polycrystalline solids, the grain boundaries naturally possess a narrow region of finite thickness. A Ginzburg-Landau type kinetic equation for plastic deformation of a solid is derived that combines… read more here.
Keywords: grain boundary; crystal plasticity; plasticity; diffuse interface ... See more keywords
Mixture theory for diffuse interface models of two-phase flows
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Fluid Mechanics"
DOI: 10.1017/jfm.2024.638
Abstract: Abstract Diffuse interface models are an important class of models used to describe multi-phase flows. In the case of incompressible viscous fluids there are a number of different diffuse interface models which have been known… read more here.
Keywords: diffuse interface; interface models; mixture theory; phase flows ... See more keywords
A diffuse interface model for two-phase flows with phase transition
Sign Up to like & getrecommendations! Published in 2019 at "Physics of Fluids"
DOI: 10.1063/1.5113922
Abstract: A thermodynamically consistent diffuse interface model is developed for two-phase flows with phase transition. Inside the liquid-vapor mixing layer, the Cahn-Hilliard equation governing the evolution of liquid/vapor species explicitly includes the phase transition between the… read more here.
Keywords: phase; phase transition; diffuse interface; model ... See more keywords
The dynamics of liquid films, as described by the diffuse-interface model
Sign Up to like & getrecommendations! Published in 2020 at "Physics of Fluids"
DOI: 10.1063/5.0027152
Abstract: The dynamics of a thin layer of liquid, squeezed between a flat solid substrate and an infinitely-thick layer of saturated vapor, are examined. The liquid and vapor are two phases of the same fluid, governed… read more here.
Keywords: rho rho; diffuse interface; vapor; interface model ... See more keywords
Diffuse interface model of the freeze-drying process of individually frozen products
Sign Up to like & getrecommendations! Published in 2020 at "Drying Technology"
DOI: 10.1080/07373937.2019.1710711
Abstract: Abstract Vacuum freeze-drying (VFD) is a dehydration method based on the sublimation of the liquid phase contained in a certain product, previously frozen, at low pressure and temperature. Since it is a time and energy… read more here.
Keywords: freeze drying; product; diffuse interface; model ... See more keywords
Diffuse interface model for a single-component liquid-vapor system.
Sign Up to like & getrecommendations! Published in 2023 at "Physical review. E"
DOI: 10.1103/physreve.107.025104
Abstract: We elucidate the theoretical relationships among fundamental physical concepts that are involved in the diffuse interface modeling for an isothermal single-component liquid-vapor system, which cover both the equation of state (EOS) and the surface tension force.… read more here.
Keywords: density; diffuse interface; single component; vapor system ... See more keywords