Particle squeezing in narrow confinements

Z Zhang, J Xu, C Drapaca - Microfluidics and nanofluidics, 2018 - Springer
Many lab-on-a-chip applications require processing of droplets, cells, and particles using
narrow confinements. The physics governing the process of a particle squeezing through …

Advances of phase-field model in the numerical simulation of multiphase flows: A review

J Li, D Zheng, W Zhang - Atmosphere, 2023 - mdpi.com
The phase-field model (PFM) is gaining increasing attention in the application of multiphase
flows due to its advantages, in which the phase interface is treated as a narrow layer and …

A diffuse domain method for two-phase flows with large density ratio in complex geometries

Z Guo, F Yu, P Lin, S Wise… - Journal of Fluid …, 2021 - cambridge.org
We present a quasi-incompressible Navier–Stokes–Cahn–Hilliard (q-NSCH) diffuse
interface model for two-phase fluid flows with variable physical properties that maintains …

A computational study of droplet-based bioprinting: Effects of viscoelasticity

M Nooranidoost, D Izbassarov, S Tasoglu… - Physics of …, 2019 - pubs.aip.org
Despite significant progress, cell viability continues to be a central issue in droplet-based
bioprinting applications. Common bioinks exhibit viscoelastic behavior owing to the …

Dynamics and interactions of parallel bubbles rising in a viscoelastic fluid under buoyancy

HU Naseer, Z Ahmed, D Izbassarov… - Journal of Non-Newtonian …, 2023 - Elsevier
Three dimensional interface-resolved numerical simulations are performed to investigate
interactions of two buoyancy-driven parallel bubbles rising in an otherwise quiescent …

Understanding deformation and breakup tendency of shear-thinning viscoelastic drops in constricted microchannels

NK Prasad, SS Ghosh, A Dalal - Langmuir, 2023 - ACS Publications
The study of drop deformation in response to various stresses has long piqued the interest of
several academics. The deformation behavior of cells, drug carriers, and even drug particles …

Viscoelastic fluid flow simulations in the e-VROCTM geometry

K Zografos, W Hartt, M Hamersky, MSN Oliveira… - Journal of Non …, 2020 - Elsevier
Microfluidic contraction devices have been proposed for extensional rheometry
measurements, in particular as a useful method for determining the extensional viscosity of …

A front tracking method for simulation of two-phase interfacial flows on adaptive unstructured meshes for complex geometries

J Hua, D Mortensen - International Journal of Multiphase Flow, 2019 - Elsevier
A novel numerical algorithm and modeling framework of a front tracking method based on
adaptive anisotropic unstructured meshes for simulating two-phase interfacial flows is …

A high-throughput hybrid task and data parallel Poisson solver for large-scale simulations of incompressible turbulent flows on distributed GPUs

H Zolfaghari, D Obrist - Journal of Computational Physics, 2021 - Elsevier
The solution of the pressure Poisson equation arising in the numerical solution of
incompressible Navier–Stokes equations (INSE) is by far the most expensive part of the …

Numerical study of rheological behaviors of a compound droplet in a conical nozzle

TV Vu, DT Bui, QD Nguyen, PH Pham - … Journal of Heat and Fluid Flow, 2020 - Elsevier
The dynamics of compound droplets is more and more attractive because of their
applications in a wide range of industrial and natural processes. This study aims to improve …