Thermodynamically consistent hydrodynamic phase-field computational modeling for fluid-structure interaction with moving contact lines

Q Hong, Y Gong, J Zhao - Journal of Computational Physics, 2023 - Elsevier
This paper proposes a novel computational modeling approach to investigate the fluid-
structure interactions with moving contact lines. By embracing the generalized Onsager …

Diffuse interface model for cell interaction and aggregation with Lennard-Jones type potential

L Shen, P Lin, Z Xu, S Xu - Computer Methods in Applied Mechanics and …, 2023 - Elsevier
This study introduces a phase-field model designed to simulate the interaction and
aggregation of multicellular systems under flow conditions within a bounded spatial domain …

An unconditionally energy-stable and orthonormality-preserving iterative scheme for the Kohn-Sham gradient flow based model

X Wang, H Chen, J Kou, S Sun - Journal of Computational Physics, 2024 - Elsevier
We propose an unconditionally energy-stable, orthonormality-preserving, component-wise
splitting iterative scheme for the Kohn-Sham gradient flow based model in the electronic …

[PDF][PDF] A physics-informed structure-preserving numerical scheme for the phase-field hydrodynamic model of ternary fluid flows

Q Hong, J Zhao - Numerical Mathematics: Theory, Methods and …, 2023 - par.nsf.gov
Phase-field models are widely used in studying multiphase flow dynamics. Given the
complexity and strong nonlinearity, designing accurate, efficient, and stable numerical …

Mathematical Model for Chemical Reactions in Electrolytes Applied to Cytochrome c Oxidase: An Electro-Osmotic Approach

S Xu, R Eisenberg, Z Song, H Huang - Computation, 2023 - mdpi.com
This study introduces a mathematical model for electrolytic chemical reactions, employing
an energy variation approach grounded in classical thermodynamics. Our model combines …

Simulating capillary folding of thin elastic sheets with pinned contact lines

Z Li, W Ren - Journal of Computational Physics, 2024 - Elsevier
We consider the capillary folding of thin elastic sheets with pinned contact lines in three
dimensions. The folding occurs due to the interaction between the elastic sheet and a …

Micro-macro modeling of polymeric fluids and shear-induced microscopic behaviors with bond-breaking

X Bao, H Huang, Z Song, S Xu - Physical Review Fluids, 2024 - APS
This paper explores the micro-macro modeling of polymeric fluids using the proposed
microscopic elastic-plastic (EP) potential energy, in order to illustrate the effects of …

Lattice Boltzmann modeling of individual and collective cell dynamics in the presence of fluid flows

Y Wu, C Qin, H Xing, D Sun - Physics of Fluids, 2024 - pubs.aip.org
Dynamics of individual and collective cells with fluid flow is an important and attractive topic
in both the areas of fluid science and biomedical engineering. The kinetic theory-based …

Thermodynamically Consistent Hybrid Computational Models for Fluid-Particle Interactions

Q Hong, Q Wang - Journal of Computational Physics, 2024 - Elsevier
We introduce a novel computational framework designed to explore the dynamic
interactions between fluid and solid particles or structures immersed in a viscous fluid …

Thermodynamically consistent diffuse interface model for cell adhesion and aggregation

L Shen, P Lin, Z Xu, S Xu - arXiv preprint arXiv:2205.07190, 2022 - arxiv.org
A thermodynamically consistent phase-field model is introduced for simulating multicellular
deformation, and aggregation under flow conditions. In particular, a Lennard-Jones type …