Effect of the density ratio on emulsions and their segregation: A direct numerical simulation study

O Krzeczek, T Trummler, E Trautner, M Klein - Energies, 2023 - mdpi.com
Using direct numerical simulation (DNS) in combination with the volume of fluid method
(VoF), we investigate the influence of the density ratio between the carrier and dispersed …

[HTML][HTML] Numerical investigation of the segregation of turbulent emulsions

T Trummler, A Begemann, E Trautner, M Klein - Physics of Fluids, 2022 - pubs.aip.org
We study the segregation of emulsions in decaying turbulence using direct numerical
simulations in combination with the volume of fluid method. To this end, we generate …

Intermittency in turbulent emulsions

M Crialesi-Esposito, G Boffetta, L Brandt… - Journal of Fluid …, 2023 - cambridge.org
We investigate the statistics of turbulence in emulsions of two immiscible fluids of the same
density. We compute velocity increments between points conditioned to be located in the …

[HTML][HTML] Ultrasound-enhanced interfacial adsorption and inactivation of soy trypsin inhibitors

Y Wu, W Li, H Zhu, GJO Martin, M Ashokkumar - Ultrasonics Sonochemistry, 2023 - Elsevier
In this study, liquid–liquid interfacial protein adsorption was proposed as a means of
inactivating soy trypsin inhibitors (TIs, including Kunitz (KTI) and Bowman-Birk inhibitor …

Stationary states of forced two-phase turbulence

SS Jain, A Elnahhas - arXiv preprint arXiv:2501.02417, 2025 - arxiv.org
In this work, we perform numerical simulations of forced two-phase isotropic turbulence to
study the stationary states of a two-phase mixture. We first formulate three different …

A data-driven approach to analyze bubble deformation in turbulence

A Calado, F Capuano, E Balaras - Physics of Fluids, 2024 - pubs.aip.org
Bubble deformation and breakup from turbulence is present in many engineering
applications and in nature, yet the physical mechanisms still remain poorly understood …

[HTML][HTML] An enstrophy-based analysis of the turbulence–interface interactions across the scales

M Saeedipour - International Journal of Multiphase Flow, 2023 - Elsevier
This study presents an analysis of the turbulence–interface interactions during the sheet
fragmentation process based on the concept of enstrophy transport across the length scales …

Comparison of forcing schemes to sustain homogeneous isotropic turbulence

K Singh, A Komrakova - Physics of Fluids, 2024 - pubs.aip.org
Studies of forced homogeneous isotropic turbulence (HIT) of multiphase systems rely on a
comprehensive understanding of the single-phase HIT flow to quantify any turbulence …

Preface to the computational fluid dynamics for chemical and process engineering special issue section

H Marschall - The Canadian Journal of Chemical …, 2022 - search.ebscohost.com
The contributions covered in this special issue section clearly underpin the level of
complexity encountered in chemical engineering applications: for the CFD of high fidelity …

Revisiting the linear forcing of turbulence in single-phase and two-phase flows

V Boniou, S Jay, G Vinay, JL Pierson - 2024 - hal.science
This paper presents a comprehensive framework for addressing the challenges associated
with turbulence linear forcing in incompressible single-phase and two-phase flows. By …