Advances in ultrasound—the same imaging technology that uses sound waves to allow doctors to monitor babies in utero—are being applied by engineers at the University of California San Diego to make ...

Existing defect detection tools using ultrasound rely on phased array ultrasound. In this method, many transducers are pointed in the same direction to generate an image of that specific area. This ...

Market valued at $76.50B in 2024, projected 9.75% CAGR growth driven by aerospace CMCs, EV batteries, semiconductor ...

Using EMI filters to counter strong electromagnetic waves and unwanted electric currents induced in a circuit.

In brief: The process that creates lightning has never been precisely understood, but scientists know that ice plays a crucial role. New research into developing cold electrical components may have ...

Sonion uses vibroacoustic modelling and experimental tests to develop components for hearing instruments and professional audio. Michele Colloca of Sonion spoke with COMSOL about his team's work and ...

Physicists have made a novel discovery regarding the interaction of electronic excitations via spin waves. The finding could open the door to future technologies and advanced applications such as ...

Abstract: A new three-dimensional (3D) model of a high-power composite ultrasonic transducer is proposed and evaluated in this paper. This transducer comprises two active layers, each with at least ...