| 考虑层间应力的复合材料层板优化设计 |
| |
| 引用本文： | 杨秉宪.考虑层间应力的复合材料层板优化设计[J].航空学报,1988,9(8):324-329. |
| |
| 作者姓名： | 杨秉宪 |
| |
| 作者单位： | 北京航空航天大学 |
| |
| 摘 要： | 复合材料层板结构的优化设计方法,不仅考虑了面内问题的宏观特性,而且考虑了层间应力分布的不均匀性。用面内弹性模量和层间应力分别作为设计空间的约束函数和目标函数。用SUMT法非线性程序确定最佳铺层方向。给出了一些典型的复合材料层板的优化设计结果。
|
| 关 键 词： | |
| 收稿时间： | 1987-02-13; |
OPTIMUM DESIGN OF COMPOSITE LAMINATES CONSIDERING INTERLAMINA STRESS |
| |
| Yang Bingxian.OPTIMUM DESIGN OF COMPOSITE LAMINATES CONSIDERING INTERLAMINA STRESS[J].Acta Aeronautica et Astronautica Sinica,1988,9(8):324-329. |
| |
| Authors: | Yang Bingxian |
| |
| Affiliation: | Beijing University of Aeronautics and Astronautics |
| |
| Abstract: | Art optimization procedure for the design of composite laminate structures is offered, considering not only the in-plane macroscopic behaviour, but also the non-uniformity of interlamina stresses. The in- plane modulus and interlamina stress are used as the constraint function and the objective function respectively. The ply-orienttation is optimized with non-linear programming (SUMT method). Some typical results of optimum design of composite laminates are obtained. |
| |
| Keywords: | optimum design interlamina stress composite |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《航空学报》浏览原始摘要信息 |
|
点击此处可从《航空学报》下载全文 |
