Schematic illustration of Friction Force Microscopy (FFM). The AFM cantilever, a small diving board-like structure about 200 micrometers long, 50 micrometers wide, and 1 micrometer thick, has a sharp ...

Researchers have uncovered friction without contact—driven entirely by magnetic interactions. As two magnetic layers slide, their internal forces compete, causing constant rearrangements that ...

1.1 What is friction? Take this everyday example: when a coffee mug rests on a flat table, the kinetic frictional force is zero. There is no force trying to move the mug across the table, so there is ...

Create a Physics World account to get access to all available digital issues of the monthly magazine. Your Physics World ...

Friction at the atomic scale appears to depend on the speed at which two surfaces move past each other. This surprising behaviour was observed as the tip of an atomic force microscope (AFM) moves ...

Fig. 3: These conveyor belt rollers experience rolling contact fatigue during operation. Including plastic components in machinery systems that experience friction and wear results in a number of ...

Keywords: XY-friction pendulum (XY-FP) bearings. Seismic isolation. Truss-bridge models. Numerical analyses. Harmonic simulations. Earthquake simulations. Flat sliding (FS) bearings. Seismic ...