AcouSYS Building Acoustics Prediction Software
[ CSTB / Ntek ]法國

AcouSYS Building Acoustics Prediction Software

Transfer matrix method for predicting multi-layer composite structure acoustic performance — results in seconds.

[ Transfer Matrix Method ][ α / R / Li ][ Seconds to Results ]

Overview

Developed by French CSTB, this analytical software (transfer matrix method) predicts the acoustic performance of multi-layer composite structures for building, automotive, and aerospace applications. Accessible to both experts and non-experts, with results consistent with standard laboratory measurements.

Key Features

  • Model, calculate, and obtain results in seconds — consistent with standard laboratory measurements
  • Extend from a few lab measurements to an entire product series, reducing individual testing costs
  • Calculates sound absorption coefficient α (normal incidence/diffuse field), transmission loss R, and rain noise level Li
  • Intuitive ribbon interface, suitable for consultants, industry, and laboratories

Applications

Building Material Acoustic PredictionSound Insulation DesignAutomotive/Aerospace AcousticsProduct Development