TY - JOUR AU - Bolduc, Maxime AU - Panneton, Raymond AU - Atalla, Noureddine AU - Wojtowicki, Jean-Luc PY - 2000/09/01 Y2 - 2024/03/29 TI - Numerical and experimental characterization of the transmission loss of complex composite panels JF - Canadian Acoustics JA - Canadian Acoustics VL - 28 IS - 3 SE - Proceedings of the Acoustics Week in Canada DO - UR - https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1311 SP - 104-105 AB - A numerical method was used to predict the sound transmission loss of simple and complex composite panels. The configurations which were used are a simple plate, an air-filled double plate, and a double plate with cavity absorption. Both the finite element method and boundary element method are used for numerical calculations. The experimental setup is a coupled anechoic-reverberant room. Two sources are used to generate the diffuse sound field. ER -