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Consulting and educational services in: acoustics; shock and vibration; signal processing; and dynamic data acquisition and analysis.
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Shock Vibration Tutorials Homepage This site is sponsored by Tom Irvine Vibrationdata 2445 S. Catarina Mesa, Arizona USA 85202 Phone: 480-752-9975 480-814-6439 Fax: 240-218-4810 Email: tomirvine@aol.com...Dan Russell, Ph.D., Associate Professor of Applied Physics at Kettering University in Flint, MI
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Acoustics and Vibration Animations The links below contain animations which visualize certain concepts concerning acoustics and vibration. The choice of animations coincides with topics covered in the courses PHYS-382, Acoustics I: Sounds and Sources,...Opinions on using sound as a weapon.
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UltraSonics: America’s Secret Police Click here to visit website...Side Scan Sonar and Ocean Exploration.
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Institute for Marine Acoustics: Home Acoustics is an organization of marine scientists and engineers interested in providing information on imaging sonar through education and training. This site includes a brief excerpt from a training guide...Internet version of Chapter 1 of The Theory of Sound by Lord Rayleigh (published in 1877). Chapter 1 is an introduction to acoustics which reveals Rayleigh's strong interest in musical acoustics and the Helmholtz resonator. One or two slight errors are apparent and there are minor inaccuracies in the table of musical note frequencies.
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The Theory of Sound, Chapter 1 Lord Rayleigh E sensation of sound is a thing sui generis, not comparable with any of our other sensations. No one can express the relation between a sound and a colour or...The physics classroom
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Sound Table of Contents Table of Contents The Physics Classroom 1-D Kinematics Newton's Laws Vectors Motion and Forces in Two Dimensions Momentum and Its Conservation Work, Energy, and Power Circular Motion and Planetary Motion...Specializing in Sonar, R&D systems, anti-submarine warfare (ASW), and acoustics engineering.
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Sonar, R&D Systems, Anti-Submarine Warfare ASW Acoustics Engineering More. W acoustics engineering and more. Get R&D of sonar systems, anti-submarine warfare ASW and acoustics engineering. We do R&D of sonar systems ASW. Sonar, R&D systems, anti-submarine warfare ASW acoustics...View an music which a priori is conceived only subjectively.
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MUSIC AND PHYSICS By the music passions enjoy themselves Friedrich Nietzsche Visitors (Sep 2000) videopi [PARIS bird sk8 RER CV VIDEOPI DIAPO LUDAS febrero SK8 bass URBAN EYE COLOMBIA MOROCCO TS BNF VERSION...Develops acoustical hardware and software for scientific research in the underwater environment, including a bio-acoustic monitor allowing the recording of cetacean echo-location signals.
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NewLeap Ltd Ltd brings together years experience in the development and use of underwater technology solutions. Keywords Newleap, underwater technology, hydrophone, biosonar, underwater, acoustics, research, bioacoustics, diver, click detector, sonar, dolphin, ceteacean,...Engineering technical support forums and mutual help system for engineering professionals.
http://www.eng-tips.com/gthreadm...nder.cfm/lev2/16/lev3/58/pid/384
A Newsgroup FAQ document intended to answer frequently asked questions about acoustics.
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Acoustics FAQ There are reader questions on this topic!Help others by sharing your knowledge From: Andrew Silverman Enviro@measure.demon.co.uk Newsgroups: alt.sci.physics.acoustics Subject: Acoustics FAQ Date: Sun, 07 Sep 97 20:55:00 GMT Message-ID: 873665061snz@measure.demon.co.uk...Overview of the microflown technology to measure the entire range of acoustical properties like particle velocity, sound power and ( three dimensional ) sound intensity
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Technologies offers acousticians and (NVH) testing engineers extremely innovative products and services to improve their experimental and numerical acoustic methods. We focus on: Measuring, describing, predicting and visualizing sound fieldsCharacterizing...Peninsula Publishing publishes reprint editions of classic books on the subjects of acoustics(aeroacoustics and underwater acoustics), sound propagation, noise control, sonars, signal processing;and radar, radio frequency communications and countermeasures.
http://www.peninsulapublishing.com/search_by_keywords.htm
Introduction to audio spectrum analysis.
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Introduction to Spectrum Analysis by David Courtney This article originally appeared in the September 1992 (volume VIII #1) issue of Experimental Musical Instruments, published from Nicasio, CA. Page 18-22 INTRODUCTION TO SPECTRUM ANALYSIS by David Courtney, Ph.D....Defines common terms in noise control engineering.
http://members.aol.com/inceusa/glossary.html
Free articles on the fundamentals of modal analysis.
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Society for Experimental Mechanics These series may be part of ongoing departments such as Back-To-Basics or they may be a Feature series based upon a unifying technique, application, or theme. Many of these articles...Brief overview of the basic principles of underwater acoustics.
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Acoustics Monitoring Program Monitoring the global ocean through underwater acoustics Acoustic Monitoring Program: Underwater Acoustics Tutorial The following is a very brief overview of the basic principles of underwater acoustics. The tutorial is...Researchers today apply their knowledge of how sound travels through water to carry out a myriad of tasks such as detecting underwater eruptions, measuring ocean temperature, and monitoring marine mammals behavior.
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Sounding Out the Ocean's Secre Summary Scientists have been interested in the properties of sound waves for a long time. Early 19th century investigators realized that the speed of sound in water is different from its...Unclassified description of mine warfare vehicle.
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Raytheon Company: Products Services: Mine Neutralization System (MNS) S has consistently performed better than other systems in combined fleet exercises. Today's mine threat is more serious than ever. Only mine-hunting ships enhanced with fully capable, remotely operated mine...Development, production and sales of systems in the fields of radar and sonar technology as well as consultancy work.
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ARSTECH applied Radar Sonar Technologies GmbH Sales of instrumentation and software in the field of Underwater Acoustics and Electro Magnetics Research Aktivities are Low Frequency Sub-bottom Profiling Underwater Communication Systems In the field of underwater acoustics...Project to develop new calculation methods for railway, road, industrial and aircraft noise, run by European consortium.
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IMAGINE E will complete the source description of the Harmonoise methods (railway, road, industrial and aircraft noise It will provide databases with default values and guidelines on how to use these...Describes a type of dynamic spectrogram suitable for looking at music.
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Dynamic Spectrograms of Music The site was put together by Norm Spier. NEW free full length download Brahms German Requiem! For the purposes of looking at performed music, consider a spectral analysis (i.e pitch...