The place for the Vibro-Acoustic Applications

Calculate the acoustic insulation of homogeneous materials

With 1 or 2 mass-spring

calculate the transmission loss

A simple calculator for Decibel, sum, substract and average

Calculate the weighted and global noise level

Spectrum analyis

Calculation of the critical frequency of material

Calculation of the double wall resonance frequency

Calculate the acoustic Rw, Ra and Ratr

A global TL of different partitions

Calculate the frequencies modes of a room

Calculate the noise from different sources

Soon

Interior Noise Calculation from different sources and different absorption