Dot Physics on MSN

Using a magnetic compass to calculate current in a wire

Using a magnetic compass to calculate the current in a wire. Learn how magnetic fields, compass deflection, and basic electromagnetism principles connect in a practical physics experiment. #MagneticFi ...

Unexpected oscillation states in magnetic vortices could enable coupling across different physical systems

Researchers at the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) have uncovered previously unobserved oscillation ...
IEEE

Multisegment Magnetic Flux Path Analysis of Wound-Field Flux-Switching Machines With Different Winding and Stator-Rotor Combinations

Abstract: Wound field flux switching machine (WFFSM) showcases attractive features such as a robust rotor structure, variable field operation capability, and no risk of demagnetization. The WFFSM also ...
AZoM

Refining Low-Carbon Steel Production Through Improved Process Control

Blowing oxygen into molten steel in vacuum conditions saves time and money when compared to conventional steelmaking methods.
IEEE

An Improved Magnetic Equivalent Circuit Method for Segmented-Halbach Axial-Flux Permanent Magnet Machines

Abstract: Much attention is paid to axial-flux permanent magnet (AFPM) machines due to the compactness and high torque density. However, the finite-element method (FEM) for AFPM machines will cause a ...