S. Berliner, III's Ultrasonics Page - Ultrasonic Processing "changing materials with high-intensity sound"
Ultrasonic Drilling Homepage - JPL's NDEAA (NASA)
Ultrasonic C-Scan History - UXR
Ultrasonic methods for characterizing polymeric materials - Chemical Innovation (Feb. 2000)
Transducer Beam Characteristics - Bioacoustics Research lab
Coxmoor books - Books about: maintenance engineering and condition monitoring information such as vibration and noise analysis, thermography, wear debris and oil analysis, corrosion, lubrication, acoustic emissions and ultrasonics, level and leakage, power, performance and efficiency, and steady state.
Ultrasound Critical-angle Reflectometry - Fundamental principles (The University of Texas Southwestern Medical Center at Dallas).
Ultrasonic Flowmeters - How ultrasonic transit time flowmeters work (by Eesiflo)
Ultrasonic Flowmeter Basics - Sensors Magazine - October 1997
Frustrated total internal reflection acoustic field sensor - United States Patent: 6,056,696
Measuring Vibration Characteristics at large Amplitude Region of Materials for High Power Ultrasonic Vibration System - K. Nakamura. Tokyo Institute of technology.
Schlierent visualization of ultrasound - video sequences - Cambridge Ultrasonics
Principles of Computerized Tomographic Imaging
Synthetic Aperture Imaging - Bioacoustics Research lab
Acoustic Saturation - The maximum value of acoustic pressure within an ultrasonic beam is limited by acoustic saturation. (Bioacoustic Research Lab.)
Ultrasonic Cleaning - Jeff Hancock (Blue Wave Ultrasonics)
Ultrasonic Cleaning Theory and Application - PMR Systems
Ultrasound digs deep - Although ultrasound instruments have been a part of the embedded landscape for decades, designers continue to refine techniques and devise new applications. Ultrasound might fit into your next embedded design. (EDN Access--01.20.2000)
Swath Sonar Sites - available through the Ocean Mapping Group.
Chris Cheers' Power Ultrasonics web site - Independent guide to high power ultrasonics - with a database of industrial suppliers and descriptions of equipment and processes including ultrasonic plastic welding, ultrasonic metal welding, ultrasonic cleaning and sonochemistry.
Acoustic Microscopy - Scanning Acoustic Microscopy (SAM) is a non-destructive failure analysis or inspection technique. SAM can be performed with either the Scanning Laser Acoustic Microscope (SLAM) or the C-Mode SAM (C-SAM). (University of Maryland)
Ultrasonic Cleaning Process - Lists different methods, power sources, chemicals and problems associated with this procedure.
A Small Introduction into Scanning Acoustic Microscopy - University of Wuppertal (Germany).
Piezocomposite materials - (Imasonic - France)
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