纤维缠绕复合材料压力容器在内压与非稳定温度场工况下的优化设计

详细信息

OPTIMUM DESIGN FOR FILAMENT WOUND COMPOSITE PRESSURE VESSEL BEARING INTERNAL PRESSURE IN UNSTABLE TEMPERATURE FIELD

摘要

摘要: 讨论了面内力和法向一维非稳定温度场同时作用下复合材料层合板的优化设计。以层合板的各层铺设角为设计变量, 层合板的厚度为目标函数进行优化设计。作为算例, 对玻璃纤维缠绕增强塑料压力容器在内压及其内部介质温度突变到稳定温度场全过程逐时刻的不同工况, 进行优化设计。
- 纤维缠绕 /
- 复合材料 /
- 优化设计
Abstract: This paper discusses the optimum design for laminated plates which can bear the internal pressure and simultaneously the one dimensional and unstable temperature field in the radial direction. The thickness of laminated plates is considered as the object function and the winding angle as the design variable. A calculated example is given, in which the optimum design data are provided for the filament wound pressure vessel under internal pressure and every moment in the whole process of the sudden inner medium temperature change to stable temperature field.
- filament wound /
- composites /
- optimum design