Simulating the flow of interacting ferrofluids with multiparticle collision dynamics

P Ilg - Physical Review E, 2022 - APS
Ferrofluid flow is fascinating since its fluid properties can conveniently be manipulated by
external magnetic fields. Novel applications in micro-and nanofluidics as well as in …

An experimental investigation of thermomagnetic convection in a tall enclosure subjected to progressive field gradients

CF Alegretti, RG Gontijo - International Communications in Heat and Mass …, 2024 - Elsevier
An experimental setup is designed to study the recirculating flow of a magnetic fluid confined
in a tall enclosure under the influence of both temperature and magnetic field gradients. The …

Dynamical analysis of a ferrofluid subjected to oscillatory field and shear rates: Applications to magnetic hyperthermia

FEL Ossege, RG Gontijo, AS de Paula - Journal of Magnetism and …, 2024 - Elsevier
The dynamical magnetic response of a small sample of ferrofluid is investigated numerically.
A validated in-house research code is used to compute the translational and rotational …

A numerical study on the role of dipole interactions on the heat transfer rates in a ferrofluid shear flow

CF Alegretti, RG Gontijo - Journal of Magnetism and Magnetic Materials, 2023 - Elsevier
A square partially heated lid-driven cavity filled with ferrofluid subjected to the applied field
of a permanent magnet is investigated numerically. These simulations are performed using …

Magnetic field effects on backward-facing step flow of ferrofluids

W Yang, B Fang, B Liu - Journal of Fluids …, 2022 - asmedigitalcollection.asme.org
Backward-facing step (BFS) flow is a benchmark case study in fluid mechanics. Its control by
means of electromagnetic actuation has attracted great interest in recent years. This paper …

Effects of external magnetic field on flow separation, control and reattachment

VV Shenoy, GR Prasad - Journal of the Brazilian Society of Mechanical …, 2024 - Springer
The paper attempts to analyze the effect of transverse magnetic field on flow over a
backward-facing inclined step using the open-source CFD solver OpenFOAM. The …

Structural design and magnetic field analysis on magnetic fluid lubricated bearings

A Wang, J Pan, J Ye, H Wu - The Journal of Engineering, 2022 - Wiley Online Library
A structural model of a bearing is proposed based on a general standard bearing structure
and magneto‐fluidic lubrication, and the magnetic field of the bearing lubrication gap is …