Research of Simulation and Design of Microperforated Panel Construction
Full consideration and prediction of noise problem of product will be helpful to improve its quality, shorten production period and reduce cost of product. The microperforated panel is a kind of special absorbing material, through proper control of diameter, perforation rate, cavity length , number of panel and so on, the peak value, frequency band of absorption coefficient can be controlled. According to the absorption coefficient characteristics, the microperforated panel can be used to control some special noise structure. Based on the idea, the engineering software matlab is utilized in the paper to simulate the microperforated panel construction to obtain some useful microperforated panel construction for practical noise control.
L. F. Yang et al., "Research of Simulation and Design of Microperforated Panel Construction", Advanced Materials Research, Vols. 308-310, pp. 2450-2453, 2011