- Ultrasound - Wikipedia
Ultrasonic devices are used to detect objects and measure distances Ultrasound imaging or sonography is often used in medicine In the nondestructive testing of products and structures, ultrasound is used to detect invisible flaws Industrially, ultrasound is used for cleaning, mixing, and accelerating chemical processes
- Ultrasonics | Physics, Sound Waves Applications | Britannica
ultrasonics, vibrations of frequencies greater than the upper limit of the audible range for humans—that is, greater than about 20 kilohertz The term sonic is applied to ultrasound waves of very high amplitudes Hypersound, sometimes called praetersound or microsound, is sound waves of frequencies greater than 10 13 hertz
- Ultrasonics | Journal | ScienceDirect. com by Elsevier
Ultrasonics is the only internationally established journal which covers the entire spectrum of ultrasound research, technology and applications Ultrasonics contains a variety of sections to keep its readers abreast of the state of the art in both fundamental investigation and real-world …
- ULTRASONIC Definition Meaning - Merriam-Webster
The meaning of ULTRASONIC is having a frequency above the human ear's audibility limit of about 20,000 hertz —used of waves and vibrations How to use ultrasonic in a sentence
- Basic Principles of Ultrasound – Ultrasound Physics and its . . . - PALNI
Define ultrasound and describe its characteristics as a form of energy Explain the principles of sound wave propagation, including frequency, wavelength, amplitude, and velocity Describe the piezoelectric effect and how it is used in ultrasound transducers
- How does ultrasound work? | Uses of ultrasound - Explain that Stuff
Since scientists discovered ultrasound, they have found all kinds of important uses for it, from medical diagnosis to materials testing and scientific research Let's take a closer look at ultrasound and how it works Photo: A mobile ultrasound scanner, similar to a laptop computer Photo by Shannon Yount courtesy of US Marine Corps and DVIDS
- Infrasonic, Subsonic, Supersonic, Hypersonic and Ultrasonic Waves . . .
Infrasonic and ultrasonic pertain primarily to sound waves outside the range of human hearing, while subsonic, supersonic, and hypersonic describe regimes of airflow relative to the speed of sound
- Ultrasound - Mayo Clinic
Ultrasound, also called sonography, shows the structures inside the body The images can help guide diagnosis and treatment for many diseases and conditions Most ultrasounds are done using a device outside the body However, some involve placing a small device inside the body Ultrasound is used for many reasons, including to:
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