ultrasonian
Ultrasonian is an adjective used to describe phenomena, devices, or methods that involve ultrasound—sound waves with frequencies above the upper limit of human hearing, commonly defined as greater than about 20 kilohertz. In practice, ultrasonian technology covers a broad range of applications that rely on the propagation, reflection, or alteration of ultrasonic waves in gases, liquids, and solids.
Ultrasonic waves are typically produced by piezoelectric transducers, magnetostrictive elements, or electrostatically driven devices, and are
Common applications include medical ultrasound imaging and Doppler measurements of blood flow; therapeutic uses such as
Safety considerations focus on potential heating and cavitation effects, with exposure limits and regulatory guidance established
The term ultrasonian is primarily used as an adjective; when used as a noun it is rare