Sound intensity as a function of sound insulation partition

S. Cvetkovic , R. Prascevic

In the modern engineering practice, the sound insulation of the partitions is the synthesis of the theory and of the experience acquired in the procedure of the field and of the laboratory measurement. The science and research public treat the sound insulation in the context of the emission and propagation of the acoustic energy in the media with the different acoustics impedance. In this paper, starting from the essence of physical concept of the intensity as the energy vector, the authors get down to defining the sound insulation, influential parameter and real partition oscillations.

Domaines: Articles anciens

S. Cvetkovic, R. Prascevic. Sound intensity as a function of sound insulation partition. Journal de Physique IV Proceedings, 1994, 04 (C5), pp.C5-155-C5-158. ⟨10.1051/jp4:1994528⟩. ⟨jpa-00252971⟩