This paper presents an exact elasticity model for a fluid-loaded periodically rib-stiffened
plate covered by a decoupling acoustic coating layer, which is built upon the plain strain …

This paper investigates the sound transmission loss (STL) of aeroelastic plates reinforced by
two sets of orthogonal rib-stiffeners in the presence of external mean flow. Built upon the …

基于板梁组合理论, 建立了正交加筋板声透射计算模型, 并分析了正交加筋板的声振特性.
将加强筋视为平板的动反力及动反力矩, 引入到平板振动方程, 得到了正交加筋板声振方程; …

Sound transmission loss (STL) tests of acoustic insulation panels are commonly performed
in large reverberation rooms. Large size rooms are required by acoustic standards to ensure …

The ability of the structural intensity (STI) to predict changes in the sound radiation of
structures due to geometric modifications is investigated using the academic example of …

A theoretical modeling approach is proposed for noise radiated from aeroelastic skin plates
of aircraft fuselage stiffened by orthogonally distributed rib-stiffeners and subjected to …

为了研究正交加筋板的声透射问题, 基于经典薄板和梁振动理论, 建立了正交加筋板声透射的板
梁理论模型. 首先通过分析加强筋的受迫弯曲和扭转运动, 求得了平板和加强筋线接触之间的反 …

基于一阶剪切变形理论, 建立了分析均匀流中周期加筋层合板声振特性的理论模型.
该模型应用对流波动方程及边界条件精确考虑了均匀流与层合板的耦合作用 …

为了研究周期加筋板的声辐射特性, 建立了一种计算水中周期加筋板在简谐点力作用下的远场
辐射声压的高效方法. 该方法借助于傅里叶变换法只要先将耦合系统的声振方程 …

This paper is focused on the vibroacoustic behavior of a rectangular ribbed wood panel.
This is done by developing an analytical model based on a variational approach, taking into …