Effect of magnetic fluid vortex on magnetic field

Abstract

The interaction between magnetic fluid and magnetic field has always been a matter of interest to researchers. The spike formation in the magnetic fluid provides the best example of the two-way interaction between the magnetic fluid and the magnetic field. When the spikes form in the magnetic fluid, not only does the magnetic field cause instabilities in the magnetic fluid, but the magnetic fluid also redistributes the originally applied magnetic field. This fundamental phenomenon enables the fine-tuning of the magnetic field without direct or mechanical intervention. The current study aims to investigate a similar phenomenon in a dynamic system, where the effect of forced and free vortices in a magnetic fluid on the static magnetic field has been examined. The study has the potential to expand into the analogue black hole system, which incorporates mimicking of the magnetic field twisting around the black hole. © 2026 Author(s).