valves and other infrastructure. In addition, air pockets increase head loss, forcing pumps to work harder, therefore wasting energy and increasing operational costs. Trapped air can also interfere ...

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There is a strict boundary between turbocharged and supercharged engines. Each has its adherents, but some manufacturers dared to go beyond with twin-charging.

The decoupling control of induction machines is investigated. Three different schemes for decoupling-control methods based on stator flux, airgap flux, and rotor flux field regulation are developed.

EVERY year many thousands of motors are used for driving machinery. Each of these motors requires a controller of some kind. A simple manual starter might suffice for a small fan, but for the ...

Soft robots, with their compliance and adaptability, are ideal for applications requiring continuously flexible, dynamic movement, making them promising candidates for underwater locomotion. However, ...

The US Air Force allowed Norwegian soldiers to take control of American bombs launched from F-15Es in a test of network weapons.

“This is a once-in-a-generation opportunity for a new, world-class air traffic system. We need world-class innovators to step up and tell us the best way to build it,” said Chris Rocheleau ...

Since the weekend, several major fires have been raging across Canada’s central and western provinces. The smoke from those fires is now drifting south across the U.S. border and is ...