Acoustics Software

by vibroacoustics.info and scientific-computing.info

[ Computational Acoustics ] [ Vibration Analysis ]
[Audio] [ Acoustical Oceanography and UW Acoustics]
[Architectural Acoustics] [Signal Processing]

The following links are from the A&V WWW Virtual Library:

[Bioacoustics] [Environmental]
[General Acoustics] [Machine Diagnostics]
[Numerical Modeling] [Noise and Noise Control]


Links at nvhmaterials.com

Computational Acoustics

boundary-element-method.com

BEM in Acoustics Web Site

PAFEC Acoustics and Vibration Software

K-space Acoustics Software

XlNoise Vibration and Acoustics Software

ADEM: Acoustic analysis and design of muffler and flow-ducts

VIPER
The software package VIPER (Visual perception of auditory signals) allows for the first time a hearing based visualization of the "GESTALT" of a sound signal with high resolution versus the time/frequency domain. To achieve this, "time- and frequency contours" are extracted from the signal, tonal components are detected as "tracks" and aurally redundant (and thus inaudible) information is removed. In contrary to conventinal methods like FFT- or third-octave analysis VIPER provides a high time resolution and a high frequency resolution simultaneously.

With the VIPER PerceptualXplorer the results can be edited intuitively "millisecond by millisecond" and "Hertz by Hertz". The modified signal can be resynthesized and played back for verification and control purposes.

For speech quality analysis MOS and DMOS simulations and a new "VIPER Speech Quality Measure" are available.

Applications for VIPER are, for example, acoustic product design (visualization and modification of industrial sound signals), identification of noise patterns or speakers, analysis of music and speech signals, quality evaluation and -improvement of codecs, speech synthesizing and -transmission systems.

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Vibration Analysis

LISA Finite Element Technologies


Vibrationdata.com

Audio

- The FIReverb SuiteT consisting of PureVerbT for natural studio and virtual reality FIR reverberation and MultiVolverT an off-line multi-channel 8 x 8 reverb/mix matrix convolver that e.g. can perform natural-sounding stereo to 5-channel reverb/up-mix based on PureVerbT filters.

Be Your Own 3D Audio Architect

QCreator from QSound Labs is the revolutionary software utility that let's you create realistic 3D sound effects. With QCreator, mono WAV and AIFF audio files can be altered to create a more life-like 3D stereo sound field that appears to stretch beyond the boundaries of ordinary speakers. Create the sounds of planes, trains and automobiles rushing by... sound so real that if you close your eyes, you'll feel like you can reach out and touch them.

Books on Audio are listed on www.science-books.net

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Architectural Acoustics

CATT develops Windows-based room acoustics and DSP software:

- CATT-AcousticT for room acoustics prediction and auralization.

- The FIReverb SuiteT consisting of PureVerbT for natural studio and virtual reality FIR reverberation and MultiVolverT an off-line multi-channel 8 x 8 reverb/mix matrix convolver that e.g. can perform natural-sounding stereo to 5-channel reverb/up-mix based on PureVerbT filters.

Demos for download are available for both software at www.catt.se

[Architectural Acoustics at the A&V WWW Virtual Library]

To be added to the above list please email
webmaster@vibroacoustics.info with details.

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