摘要
随着有限元技术和计算机软硬件的迅速发展,结构优化设计的理论和算法均得到巨大的飞跃,并越来越受到工程师的重视。利用ANSYS的Static Structural模块和Design Exploration模块,在考虑压杆稳定的情况下,对船舶甲板支柱进行线性屈曲分析,得到一阶线性屈曲因子后,对其进行结构优化,通过对优化数据的分析对比,得到支柱结构的最优化方案,在现实工程应用中具有一定的指导意义。
With the rapid development of FEM technology and computer software ＆ hardware, the structural optimization theory and algorithms have great progress and development, so more and more engineers pay attention to it. In the paper, using the Static Structural module and Design Exploration module of ANSYS and considering the column stability, the linear buckling analysis of the ship pillar is done. After the first-order linear buckling factor is gained, the structure is optimized Through the analysis and comparison of the optimizing data, the best structure optimization scheme of pillar structure is gained It is significant to the real engineering applications.
出处
《船舶标准化工程师》
2016年第1期31-35,共5页
Ship Standardization Engineer
基金
广东省青年创新人才类项目(2014KQNCX086)
关键词
结构优化设计
线性屈曲
压杆稳定
船舶支柱
structural optimization
linear buckling
column stability
ship pillar
