Firstly, the structure and operating principle of the multi-shaped magnet rotor are presented. And the magnetic field and average torque of the MMR design are formulated mathematically through field ...

If you need help visualizing magnetic fields, these slow-motion video captures should educate or captivate you. Flux lines are difficult to describe in words, because magnet shape and strength ...

Magnetic fields refer to a strong static magnet, a nuclear magnetic resonance (NMR ... The temperature of liquid helium is -269 celsius (C) and that of liquid nitrogen is -196 C. When handling ...

Abstract: Magnetic field measurement plays an important role in many fields such as navigation, aerospace, mineral exploration and smart grid. To address the current issues of low sensitivity and ...