The analysis aimed at determining the appropriate acoustic model of the wall partition which consists of two thin plates separated by a thin spatial interior acoustic cavity. The partition separates two adjacent 3D acoustic cavities: the transmitter and receiver rooms. In the paper two way of modeling of such a structure are presented. In the first case the interior cavity and the plates are considered as a separate subsystem while in the second case for those elements a double wall model is assumed. The result of SEA method prediction are compared to the 'in situ' measurements
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.