A recent article published in Advanced Functional Materials investigated the friction behavior of surfaces coated with surface-attached hydrogel layers. These natural synovial-joint structure-inspired ...

I'm trying to calculate the friction torque between to flat surfaces rotating against one another, and can't find any examples of this particular problem for guidance--only for rotating cylinders.

Mountaire Farms’ agricultural food production and processing facilities near Lumber Bridge, N.C., has its share of heavy, 18-wheeler traffic. The number of vehicles entering and exiting the facilities ...