41. Noise: Acoustics, Noise, Vibration, Sound, Audio, NVH, Software, Finite Element, noise acoustics, noise, vibration, Sound, Audio, NVH, Software, finite element, hifi, vibroacoustics, vibro-acoustics, sonar, transducer, vehicle, http://www.vibroacoustics.info/noise.htm

Noise by vibroacoustics.info Noise, by definition is unwanted sound. People living in cities or near roads are used to an amount of background noise. Noise can be annoying. If the noise is unnecessary, for example produced by a neighbour playing music loudly, then it can invoke anger. Noise can damage a person's quality of life, for example if he/she are unable to sleep well because he/she lives near a busy road. When exposed to high levels, noise can even be physically damaging to a person's ear, causing deafness. The noise can be produced by sources such as machinery or a can be reduced by three different approaches. The most effective way to intervene is at the design stage; if the noisy component can be redesigned to produce less noise then this provides the best starting point when the component is manufactured. The redesign of the component could be carried out by producing a sequence of prototypes. However, this could be costly in terms of both time and money. Hence over the last 30 years or so methods have been developed for the design analysis of structures. This requires the computational modelling of both the vibration of the structure and the acoustic response. It is a fact of life that many components produce the Environmental Noise that we have to live with near machinery, roads, airports etc.

42. Mei Wu Acoustics California firm working in acoustics, noise, and vibration. http://www.mei-wu.com

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43. Acoustics, Noise And Vibration acoustics, noise and vibration Training No description VIA vibration and acoustics (Italian Aerospace Research Centre) noise and vibration busters http://www.reference.com/Dir/Science/Technology/Acoustics,_Noise_and_Vibration/

Dictionary Thesaurus Encyclopedia Web Home Premium: Sign up Login YOUR AD HERE Dictionary ... Encyclopedia - Web Directory Web Directory Top Science Technology / Acoustics, Noise and Vibration Active noise control Active vibration control Companies - Large Businesses Companies - Small Businesses ... Acoustics, Noise and Vibration Training No description Virtual Library for Acoustics and Vibration No description Acoustics Research Areas No description Applied Physics Laboratory-University of Washington The Applied Physics Laboratory of the University of Washington Modeling of underwater acoustics The Ocean Acoustics library contains acoustic modeling software and data. It is supported by the U.S. Office of Naval Research. sonoluminescence and sonochemistry A personal webb page for Tom Matula, a researcher in the field of sonoluminescence and sonochemistry. VIA Vibration and Acoustics (Italian Aerospace Research Centre) "Noise and vibration busters" Research and services in the areas of vibroacoustic engineering, acoustic and vibration analysis, and community noise (monitoring, prediction, prevention, and aircraft acoustic certification). Stanton Scattering Lab Homepage Dr. Tim Stanton and his colleagues at the Woods Hole Oceanographic Institution use sound as a tool to study the ocean environment. Specifically, we currently study how zooplankton scatter sound and develop models to help biologists predict plankton populations in the wild.

44. Welcome To RTA Group Pty Ltd Consultants in acoustics, vibration and structural dynamics. Products include a software noise prediction model for the prediction of noise in the environment from industrial and transportation sources. Australia. http://www.rtagroup.com.au/

Consultants in Acoustics, Vibration and Structural Dynamics Environmental Acoustics Team Technical Services Team Client Satisfaction Questionnaire Legal Services Acoustics Team ... Acoustic Wizard RTA TECHNOLOGY PTY LTD Designers and Suppliers of Environmental Noise Prediction Software and Noise Logging Equipment. ENM - Environmental Noise Model NATA laboratory for verification of sound level meters, filters and sound level calibrators. WINDTECH CONSULTANTS PTY LTD Consultants in Wind Engineering and Solar Studies. Solar Studies, wind environments, Best viewed on IE4+ browsers. Must have Flash Shockwave. Click here to download. (633k) Must have Adobe Acrobat to view Technical notes. Click here to download. (5.5M)

45. Sandy Brown Associates Consultants in acoustics, noise and vibration, audiovisual systems, theatre and conference venues, and specialist architecture. http://www.sandybrown.com/

46. HEAD Acoustics: Noise And Vibration Products: Integrating The Office, The Labora HEAD acoustics provides complete test systems in the areas of sound quality evaluation, noise and vibration troubleshooting, binaural recording and playback http://www.headacoustics.com/sound_vibes/products/

Products: Frontends for Multichannel Data Acquisition Analysis Software (ArtemiS) Artificial Head and Headphone Playback Systems Jury Testing and Listening Rooms (SQuare) ... Binaural Transfer Path Analysis (BTPA) Noise and Vibration Products Integrating the Office, the Laboratory, and the Field Frontends for Multichannel Data Acquisition SQuadriga BEQ II SQlab II ... Diamond Bullet Design

47. Noise Consultants, Acoustic Consultant, Vibration Consultants: Rupert Taylor Ltd Consultants in acoustics, noise and vibration specializing in railway noise and vibration, particularly computer modeling. http://www.ruperttaylor.com/

48. Ingemansson Leading Expertise Sound And Vibration Acoustics Noise Technology Leading expert in Northern Europe in the area of acoustics, noise and vibration. http://www.ingemansson.com/

Experts in acoustic engineering and Ground vibrations experts. Ingemansson Technology have built up a unique knowledge in just about any application of Acoustics, Sound and Vibrations. Our expertise have been involved in projects ranging from demands for a good acoustic environment to good sound insulation, good room acoustics, low noise and vibration levels. Acoustic planning in an early phase of a project saves money by optimizing constructions.

49. EDI - Acoustical Consultants - St. Louis - Acoustics.Church A/V Design.Lighting. Missouri consultants in architectural acoustics, noise, HVAC vibration control, sound testing, audio and video systems, and performance lighting. Specializing in churches, schools, offices, theaters and auditoriums. http://www.edi-stl.com/

50. DELTA // Product And Services UK // Standard // Acoustics, Noise & Vibration acoustics, noise vibration. acoustics, noise vibration Hearing aids Hearing protectors Antivibration (AV) glove testing Wind turbines http://www.delta.dk/C1256ED60044AA49/0/FE0A77C6B1978B5DC1256F660040E065

varTopPunkt = '0';varSubPunkt = '0'; Hearing aids Hearing protectors Antivibration (AV) glove testing Wind turbines Calibration of Acoustical Measurement Equipment EMC test Environmental testing HALT / HASS Alarm systems Legal metrology Weighing Instruments Load cells Water meters Heat meters Calibration Microelectronics Microsensors Light Testing Calibration Maturity estimation Softwaretest LAN Component Testing EC VERIFIED components EC VERIFIED companies European Cabling News EC VERIFIED mark Technical notes Applied standards Accreditation Consultancy Technical Audiology Advice Light Aircraft and Airport Noise Room Acoustics Forensic Audio Products Smoke measuring equipment MIREX MIC Calibration Acoustics software/noiseLAB noiseLAB Hardware requirements Measurement Hardware Product Tour Applications Support FAQ Purchase Features/Benefits Software requirements Demo Downloads Specifications Sound Prediction Software exSOUND2000 BASTIAN® Software Microsensors Bioview® Applications Technical information References Where to meet us ICAM® Applications Product overview Technical Notes Where to meet us Road sensors Product overview Calibration Maintenance service Useful links Technical information Triaxial test set Wind shields Mobile solutions ASIC/MEMS ASIC solutions Optical filters Filters by function Filters by application Courses IT Courses CMMI Courses within the following areas: - Acoustics - Alarm systems - ASIC solutions - Assessments - Automotive test - EMC test - IT processes - LAN component testing - Lighting technology - Legal metrology - Marine applications

51. Acoustics, Noise & Vibration Control Engineers and consultants for industrial, architectural, entertainment, domestic and health safety sectors. Manufacturer of silencers, small enclosures, http://www.noise-acoustics.co.uk/

D E Robinson Acoustic Engineering and Consultancy We provide Surveys, Design, Engineering and Consultancy for - PLANNING APPLICATIONS / APPEALS ARCHITECTURAL ACOUSTICS LEGAL ASPECTS OF NOISE ENTERTAINMENT SOUND CONTROL Contact us on 01260 276691 for information and advice on these or any other acoustic matters. We design and manufacture - ATTENUATORS for fans and blowers in extraction and ventilation systems. PRESSURE-RELEASE SILENCERS for pneumatic systems. EXTERNAL ACOUSTIC BARRIERS for environmental noise. SMALL ENCLOSURES Contact us on 01260 276691 for information and advice on these or any other acoustic matters. Established since 1989, we are - D E Robinson Acoustic Engineers and Consultants Registered office - 5 Hawthorne Close Congleton Cheshire CW12 4UF Tel. 01260 276691 www.noise-acoustics.co.uk is our URL, and is registered to the above address. We operate mainly in Cheshire, Greater Manchester, Merseyside, Staffordshire and Derbyshire, including Liverpool and Warrington. Certain work can also be undertaken in the Greater London and Kent areas (please enquire). site updated 5th July 2005 We can reduce noise (and vibration) from a wide range of industrial/commercial sources such as - air tools, blowers, compressors, electrical transformers, fans, gas burners, hydraulics, impacts, induction heaters, lubrication problems, pneumatic exhausts, presses, quarrying, vacuum pump exhausts, ventilation / extraction systems, vibratory feeders, and machines in general. A range of noise control assemblies can be fabricated including in-duct and pressure release silencers (attenuators), and anti-vibration units. General soundproofing can be designed.

52. Noise, Acoustics And Vibration Consultation, Testing And Engineering Support Reliable noise, acoustics and vibration solutions that minimize retrofit costs are obtainable from a consultant with a broad range of testing techniques and http://www.rwdi.com/aspx/pub/Misc/MiscPage.aspx?pg=119

53. AVT Inc Acoustics & Vibration Specialists, Sound Isolation, Sound Absorption, Ho Fullservice manufacturer's representative firm serving the architectural, commercial, and industrial markets in acoustical system, noise and vibration abatement. Offer consulting, testing, product sales, and installation. http://avtinc.net/

AVT Incorporated Main Office: 1031 McLaughlin Run Road Bridgeville, PA 15017 T: 800-891-9874 P: 412.257.5077 F: 412.257.5078 E: info@avtinc.net Ohio Office: 8465 Lytle Trails Road Waynesville, OH 45068 P: 513-897-2000 F: 513-897-2800 E: pahooser@woh.rr.com Florida Office: 5019 Sawdust Circle Ocoee, FL 34761 P: 407-532-0990 E: info@avtinc.net AVT, Inc. in Bridgeville, PA is a full-service manufacturer's representative firm serving the Architectural Commercial , and Industrial markets with more than 50 years of combined experience in acoustical treatment, noise and vibration control, and sound isolation. AVT specializes in providing complete turnkey services including testing, design and engineering, material acquisition and installation.

54. David Trevor-Jones Associates: Consultants In Acoustics, Noise And Vibration Regular lecturer and speaker on acoustics, noise and vibration subjects, We created the acoustics, noise and vibration Consultants webring to provide http://www.dtjacoustics.demon.co.uk/

Consultants and expert witnesses in acoustics, noise, and vibration Consultants and expert witnesses in acoustics, noise and vibration, we have extensive expertise in nuisance noise, environmental noise / vibration, construction noise / vibration, transport noise / vibration, entertainment noise, industrial noise / vibration, and most other forms of acoustics, noise and vibration. We have a wide experience of environmental impact assessment and planning. Profile David Andrew Instrumentation ... WebRing Practice Profile Noise consultant David Trevor-Jones has worked in acoustics research and noise consultancy for more than seventeen years. He began in independent practice in September 1993, working closely at first with Fleming and Barron. His aim has been to emphasise the importance of applying sound physics to the measurement and solution of acoustics, noise and vibration problems and to do so in an environmentally responsible way. With a growing case load, especially in the planning and expert witness fields, expansion has beckoned. From May 1999 consultant Andrew Colthurst has joined as a full time Associate, bringing with him his own extensive expertise in building and environmental acoustics. The Practice will continue to call upon support from post graduate students and staff at the Acoustics Department of South Bank University Both Principals in David Trevor-Jones Associates have considerable experience as expert witnesses. Each has worked in both the public and private sectors. Both have carried out and managed noise and vibration assessments for major civil engineering infrastructure projects as well as acoustics, noise and vibration, on a domestic scale.

55. Martin Newson & Associates LLC Acoustical consulting services including architectural acoustics, building services, noise and vibration control, environmental acoustics and troubleshooting. http://www.newsonacoustics.com/

56. Noise, Vibration And Acoustics Software noise, vibration and acoustics Software. MSC.Actran MSC.Actran, The most complete acoustics and vibroacoustics software currently on the market more http://www.mscsoftware.com.au/products/software/acoustics.htm

Contact Us Search Home Software ... Industries Last updated 21-Jul-2005 Noise, Vibration and Acoustics Software MSC.Actran The most complete acoustics and vibro-acoustics software currently on the market more MSC.Akusmod A powerful tool for predicting acoustic responses in practical application areas such as noise and vibration more MSC.Nastran The premium computer aided engineering (CAE) tool that major manufacturers worldwide rely on for their critical engineering designs more nVision nVision (TM) is a productive data acquisition and analysis system that solves NVH problems more Quick Search Resources Other Software Categories Modelling, Meshing, Post-processing and Visualisation Stress and Structural Analysis (FEA) Motion, Dynamics and Virtual Prototyping Fatigue Analysis ... Trademark

57. Peter Lloyd And Associates: Acoustic Consultancy Northern Ireland Northern Ireland based consultants in noise control, vibration and acoustics. http://www.lloydsound.co.uk/

Peter Lloyd and Associates are consultants in noise control, acoustics and vibration. We are based near Belfast, Northern Ireland and offer a wide range of consultancy services in the following areas: architectural acoustics environmental acoustics legal services noise at work 18 Demesne Road, Holywood, County Down, Northern Ireland BT18 9NB T: F: +44 (0)28 9042 8063 e: lloydsound@aol.com Design: www.studio42design.co.uk var sc_project=482934; var sc_partition=3; var sc_security="";

58. Acoustics, Noise And Vibration White Young Green has a dedicated acoustics team with significant skills and expertise in environmental noise, building acoustics and noise mapping. http://www.wyg.com/6what_we_do/services/acoustics.htm

Who is WYG? Corporate Structure Live Financial Data Reports and Accounts ... A to Z Search United Kingdom Ireland Russia Poland Turkey South Africa Belgium Romania Home Contact Us Where Are We Acoustics, Noise and Vibration White Young Green has a dedicated acoustics team with significant skills and expertise in environmental noise, building acoustics and noise mapping. Our acoustic expertise can be combined with other environmental and engineering services to provide a comprehensive service portfolio. Our capabilities include: Building Services Acoustics Transportation Noise Occupational Noise Assessments Vibration Assessments Environmental Engineering Building Services Privacy Statement Accessibility Statement ... Site Map

59. Wilson, Ihrig & Assoc., Inc. California firm offering professional services associated with acoustics, noise and vibration control in the construction industry, as well as forensics. Includes projects, profile, services and contacts http://www.wiai.com/

New branch office! 32 Broadway, Suite 1614 New York, NY 10004 phone: (212) 994-6018 e-mail: info@wiai.com Description of Services Transportation Systems Architectural Acoustics ... Specialized Vibration Services Updated jep

60. Noise, Vibration And Acoustics Consultant White Young Green enjoys a reputation as one of the country s leading consultants to the built, natural and social environment, with a diverse geographical http://www.wyg.com/3careers/environment_detail.php?recordID=215

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