A new type of parallel operation unit for excavating and supporting anchors is proposed to address the issue of imbalanced excavation anchor ratio in coal mines. By equipping a straddle type anchoring ...

For Original Equipment Manufacturers (OEMs) and procurement professionals, selecting the optimal component from a Certified Phone Vibration Motor Company is not merely a matter of component sourcing, ...

A two-dimensional tube bundles fluid–structure coupling model was developed using the CFD approach, with a rigid body motion equation and the Newmark integral method. The numerical simulations were ...