Abstract: In this study, a cumulative/differential winding switching method is proposed for the extended constant power operation (CPO) of a surface-permanent magnet (SPM) machine. In this method, the ...

Abstract: Rim electromagnetic direct-driven propeller (REDP) is a propeller used in the underwater vehicle. It has many merits compared with the traditional propeller. It is difficult to utilize the ...

Ship propellers are a constant compromise between efficiency, vibration, cavitation, and power delivery. This video explains why adding blades can solve serious mechanical problems, and why engineers ...

The deep and rich flavor dimensions of Cajun dishes like gumbo and jambalaya rely on a mixture of flour and fat (usually oil) that’s slowly cooked with constant stirring until it takes on a dark ...

First of all, we hear from FlyingIron Simulations, which announced the workhorse of the US Navy during World War II, the F6F Hellcat. Here’s what we can expect. Mean, rugged & powerful. These 3 simple ...