A dynamic analysis of the behavior of sandwich beams with a viscoelastic core under the action of a moving load is performed considering their geometrical asymmetry. The use of viscoelastic materials integrated into structures in front of the moving load is considered as a new suggestion to enhance their stability. A high-order theory, taking into consideration longitudinal and rotational inertias was used to examine the viscoelastic damping properties composite sandwich beams with account of their geometrical asymmetry and the frequency-dependent behavior of their viscoelastic core.

中文翻译：

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动荷载作用下含频变粘弹芯复合材料夹芯梁的动力分析

考虑到其几何不对称性，对具有粘弹性芯的夹层梁在移动载荷作用下的行为进行了动态分析。将粘弹性材料集成到移动载荷前的结构中被认为是提高其稳定性的新建议。考虑到纵向和转动惯量的高阶理论用于检查复合夹层梁的粘弹性阻尼特性，并考虑其几何不对称性和粘弹性芯的频率相关行为。