Concurrent multi-scale design optimization of composite frame structures using the Heaviside penaliz

• 作 者: Jun Yan Zunyi Duan Erik Lund G
• 机 构: DalianUniversityofTechnology,AalborgUniversity
• 出 处: 力学学报：英文版
• 发表日期: 2016年3期
• 关键词: 纤维增强复合材料层合板 离散优化设计 组合框架结构 多尺度 模型材料 惩罚 几何尺度 宏观结构 Composite frame structure Multi-
• 基金项目: financial support for this research was provided by the Program （Grants 11372060, 91216201） of the National Natural Science Foundation of China,Program （LJQ2015026 ） for Excellent Talents at Colleges

This paper deals with the concurrent multi-scale optimization design of frame structure composed of glass or carbon fiber reinforced polymer laminates. In the composite frame structure, the fiber winding angle at the micro-material scale and the geometric