分析含泡沫元件组合结构的一个近似方法

An approximate method for analysis of pretightened combined structures with foam blocks

摘要: 文章提出了一个建立预紧组合结构中泡沫材料有限元模型的近似方法，其基本过程包括：建立泡沫材料性能试验系统的数值模型，调整模型中泡沫材料的某些参数值直到数值结果与相应的试验结果非常接近，并将这些数据应用于相关的组合结构分析中。
- 泡沫；组合结构；数值模拟；有限元法
Abstract: For numerical simulation of pretightened combined structures with foam blocks, an approximate modeling method is proposed. The basic procedures of the method include developing a numerical simulation model of foam material property test system, adjusting some parameters in the model so that the numerical results may approach the related experimental ones, and applying the test data and adjusted data to the analysis of pertinent combined structures.
- foam