Abstract: Ultrasound is widely used in engineering and biology for applications such as ultrasonic cleaning, cutting, and cancer treatment. Piezoelectric ultrasonic transducers are widely used to ...
A simple random sample is a subset of a statistical population where each member of the population is equally likely to be ...
Abstract: An important issue in the creation of high-speed machines is the consideration of magnetic losses in the rotor and heating of the PM, as the main source of magnetic energy. The heating of a ...