摘要
阐述了压力容器设计的一种可行方案,以及针对压力容器的参数提出了以减少壁厚为优化目标进行优化设计的方法.首先通过材料力学等相关知识对某压力容器的结构进行设计,从而得出相应的尺寸参数,然后根据实际工况,利用大型仿真软件ANSYS进行力学分析,并以此为依据,利用ANSYS软件的优化设计模块(Design Opt)进行优化分析,并对比传统设计方法和ANSYS设计方法的效果.在满足工程中技术指标的情况下,实现提高设备刚度和结构轻量化的目标.
A feasible scheme of pressure vessel design was stated and an optimization design method was proposed to reduce the wall thickness. The structure design of pressure vessel was discussed based on the knowledge of material mechanics and the size parameters were calculated. ANSYS software was used to simulate according to the actual working conditions. The optimization design was conducted based on these results using the Design Opt in ANSYS. The difference was compared between traditional design method and the design method of ANSYS. The goal of improving equipment stiffness and lightweight structure was achieved by ANSYS when the technical indicator in practice could be satisfied.
作者
谭晶莹
刘胜
TAN Jing-ying LIU Sheng(College of Mechanical Engineering, Hunan Institute of Science and Technology, Yueyang, 414006, China)
出处
《湖南理工学院学报(自然科学版)》
CAS
2016年第3期35-39,共5页
Journal of Hunan Institute of Science and Technology(Natural Sciences)
基金
湖南省自然科学基金资助项目(13JJ6067)
2016岳阳市科技计划项目
关键词
压力容器
有限元分析
ANSYS
优化设计
pressure vessels
ANSYS
finite element analysis
optimization design