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SYSNOISE is a numerical analysis system for acoustic and structural acoustic modeling and is used as an integral part of the computerized design process (CAD/CAM/CAE, Computer Aided Design, Engineering and Manufacturing). By allowing early predictions of the acoustic behavior of a new product, SYSNOISE contributes to the success of the concurrent engineering strategy now prevailing in most industries. SYSNOISE can be a valuable tool in every step of the acoustic design process.
To solve the acoustics problems, SYSNOISE uses proven prediction techniques to solve the wave equation and enable simulation of the acoustic behavior of a product during the design phase, in parallel with structural design and functional design and before building any prototype. LMS INTERNATIONAL NV
Interleuvenlaan 68, Researchpark Haasrode Zone 1
3001 Leuven - Belgium
Phone :+32-16-384-200 Fax :+32-16-384-350
http://www.lmsintl.com/
COMET/Acoustics is a general purpose acoustic analysis software which computes the sound radiated from a vibrating structure or the sound generated within an enclosures. Three methods of formulation are available in order to provide a comprehensive analysis: Indirect Boundary Elements, Direct Boundary Elements, and Finite Elements. All of these methods perform the analysis in the frequency domain. COMET/Acoustics also has its own graphical user interface (GUI) specifically tailored for acoustic analysis. The GUI is called COMET/Vision.
SFE AKUSMOD is a powerful tool for acoustics in practical applications such as noise and vibration analysis, simulation of acoustic systems, noise prediction, sensitivity analysis and optimization. SFE AKUSMOD is not only a preprocessor and postprocessor for acoustic MSC/NASTRAN, but also improves the approximation of the new physical behavior. It permits a really quick, integrated forecast of the acoustic behavior of mechanical structures, from the automatic generation of a fluid model and frequency dependent absorption matrices to the generation of the associated coupling matrix and the graphic check and result evaluation
Ackerstrabe 71-76 D-13355 Berlin
Phone :+49-30-46307668 Fax:+49-30-4639030
General Management : Hans G. Zimmer VA ONE is an interactive vibro-acoustic design tool based on the method of statistical energy analysis (SEA). This software allows engineer to construct energy flow models of structures and to predict responses to simulated vibration and acoustic environments at high frequencies complimenting finite element and boundary element software. Bruce Rodewald
Defense, Heavy, and Industrial Accounts Manager
ESI North America
36800 Woodward Ave Suite 200
Bloomfield Hills, MI
48304
Email: bruce.rodewald@esi-group-na.com
Detroit Tel: (248) 203 0642 ext 300
http://www.esi-group.com/
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发表于 2008-6-17 19:46
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