Back to Acoustics and Vibrations  |  Previous paper  |  Next paper

Mathematical Model for Prediction of Transmission Loss for Clay Brick Walls


J. Ratnieks1 A. Jakovics1 J. Klavins1
1Laboratory for Modeling Technological and Environmental Processes, University of Latvia, Riga, Latvia


Superposition of 500 Hz one-third octave band monofrequencies.

A 2D numerical model for determination of sound reduction index is set up in this work. Results are in good agreement in middle and high frequency range when using solid structure approximation. Results are compared with experiment.

Share it on Social Media: