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首页> 外文期刊>Проблемы прочностиПроблемы прочности: на рус.укр.и анг.языках >Nonlinear Dynamic Finite Element Analysis of Thick Transversely Flexible Sandwich Panel on Elastic Foundation with Account of Damage Progression in Time. Part 2. 3D Analysis and Time Integration
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Nonlinear Dynamic Finite Element Analysis of Thick Transversely Flexible Sandwich Panel on Elastic Foundation with Account of Damage Progression in Time. Part 2. 3D Analysis and Time Integration

机译:考虑破坏进度的弹性基础上弹性地基上横向柔性挠性夹层板的非线性动力有限元分析。第2部分。3D分析和时间积分

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摘要

A plate theory for a thick transversely compressible sandwich plate with composite laminated face sheets is constructed using the simplified assumptions earlier described in Part 1. An algorithm, which takes account of damage progression in dynamic problems, is incorporated into the computational scheme based on the geometrically nonlinear formulation and applied to failure analysis of a sandwich plate under ground impact.
机译:使用前面在第1部分中描述的简化假设,构造了具有复合层压面板的横向可压缩厚夹层板的板理论。考虑了动态问题中的损伤进展的算法被并入基于几何的计算方案中非线性公式,并应用于夹层板在地面冲击下的破坏分析。

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