Smooth motion is key to precision; Here are some tips on how to get it. Precision-positioning systems used for metrology, inspection, printing, DNA assaying, and laser machining are typified by a ...

For constant density flow, wherever the area between streamlines decreases, the velocity increases. This is exactly similar to what happens with constant-density flow through a duct or a pipe --- if ...

Now then, from his experiments, Galileo deduced that two observers moving at a constant velocity will get the same results from all mechanical experiments.

Chul-Hee Lee, Andreas A. Polycarpou, Experimental Investigation of Tripod Constant Velocity (CV) Joint Friction, SAE Transactions, Vol. 115, Section 6: JOURNAL OF PASSENGER CAR: MECHANICAL SYSTEMS ...

For example, gravitational attraction between the Earth and the Moon keeps the Moon in orbit around the Earth. An object moving in a circular orbit at a constant speed has a changing velocity.

The CV axle (or the Constant-Velocity joint) is critical to any vehicle's front driveline. Of course, we all know the engine burns fuel to produce power, and the transmission sends the engine's ...

Pressure/velocity variation Consider the steady, flow of a constant density fluid in a converging duct, without losses due to friction (figure 14). The flow therefore satisfies all the restrictions ...