【摘要】 本文应用富立叶变换技术，在波数域上求解具有相同加强筋平板在集中力作用下的声辐射问题，获得了辐射声压的解析表达式。该表达式清楚地揭示了各结构参数对辐射声压的影响规律，从而为控制结构声辐射提供了有力的分析工具。更多还原

【Abstract】 Applying Fourier transformation technology in this paper, the solution for the sound radiation of a plate with equidistant reinforced ribs has been obtained. The expression clearly displays the regularity of the structure parameters influencing sound pressure. The analytic tool is provided to control the sound radiation of the structure.更多还原