The Modeling and Simulation Analysis of Wooden Perforated Panel Absorption Structure

The study analyzed the acoustical absorption performance of wooden perforated panels with finite element analysis software-ANSYS. The research process include modeling, meshing, loads, solution and results display. Simulation results showed that software ANSYS was good at absorption performance analysis of wooden perforated panels. There are some pressure distribution zones with peak and valley alternation between speaker and the tested material of the built model. It coincides with test result of real experiment equipment. The selections of structural parameters of wooden perforated panel lead to changes for solution.