文章摘要信息 关键词 : 输送带;压陷阻力;三元件固体模型;黏弹性特性 [gap=815]Keywords : conveyor belt;indentation resistance;solid model of three parameter;viscoelasticy
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As mentioned above, three parameter VFD model can characterize the viscoelasticity of solid propellant. Applied it to SRM dynamic analysis, time and frequency domain response can be calculated.
综上所述,三参数VFD模型能够很好的反映推进剂的粘弹特性,将它用于固体发动机动力学分析,可以得到药柱在时域和频域内的动态响应。
On base of those, effective relaxation moduli could be curve-fitted by the function form of the three-parameter solid model.
在此基础上,用类似粘弹性三元件固体模型的形式去拟合离散的数值结果,得到了松弛模量更简单的解析表达式。
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