分析材料非线性、阻尼、初始几何缺陷、初始静荷载等因素对结构动力稳定性的影响。
The effects of material nonlinearity, damping, initial geometric imperfection and initial static load on structure dynamic stability have been analyzed.
在被动式减摇水舱的几何尺度确定之后，它的减摇效果主要取决于垂直位置的布置、边舱液位高度和阻尼系数等参数的选取。
The stabilizer effect of passive anti-rolling tank mostly depends on how to choose arrangement of vertical position, water level and damping factor.
利用该有限元模型分析了各层阻尼材料的几何及物理参数对复合结构阻尼性能的影响。
Based on the finite element model, the effects of the geometrical and physical parameters of damping materials on damping properties of composite structures were analyzed.
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