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  1. Ultrasound - Wikipedia

    An ultrasonic examination Ultrasound is sound with frequencies greater than 20 kilohertz. [1] This frequency is the approximate upper audible limit of human hearing in healthy young adults. The …

  2. Ultrasonics | Physics, Sound Waves & Applications | Britannica

    Jun 16, 2026 · Ultrasonics involves the study and application of ultrasonic vibrations or compressional waves, which are sound waves beyond the human ear's audible range. High-intensity ultrasonics are …

  3. Ultrasonics | Journal | ScienceDirect.com by Elsevier

    Ultrasonics is the only internationally established journal which covers the entire spectrum of ultrasound research, technology, and applications. It contains a variety of sections to keep its readers abreast of …

  4. Basic Principles of Ultrasound – Ultrasound Physics and its ... - PALNI

    After reviewing this chapter, you should be able to do the following: Define ultrasound and describe its characteristics as a form of energy. Explain the principles of sound wave propagation, including …

  5. Infrasonic, Subsonic, Supersonic, Hypersonic and Ultrasonic Waves ...

    Feb 9, 2025 · 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 …

  6. What Are Ultrasonic Waves and How Do They Work?

    Dec 6, 2025 · Ultrasonic technology is also found in many consumer and commercial devices, leveraging the mechanical effects of the waves. Ultrasonic cleaning devices use the principle of …

  7. Ultrasonics - an overview | ScienceDirect Topics

    Ultrasonic refers to a technique that utilizes high-frequency sound waves, particularly for applications such as cleaning surfaces and producing nanostructured materials through the effects of cavitation …

  8. Ultrasonic Sound - HyperPhysics

    Ultrasonic Sound

  9. Ultrasonic Sensor : Working Principle and Applications

    Feb 29, 2024 · An ultrasonic sensor is an instrument or an electronic device that measures the distance to target object using ultrasonic sound waves. It ultrasonic sensor uses a transducer for sending and …

  10. How does ultrasound work? | Uses of ultrasound - Explain that Stuff

    Aug 6, 2023 · A simple explanation of ultrasound (ultrasonics) and its uses in medicine, science, and other fields.