基于ANSYS Workbench的扩压器有限元分析及优化设计  

Finite Element Analysis and Optimization of Diffuser Based on ANSYS Workbench

作　　者：张剑刚[1] 毕新刚[1] 窦志勇[1] 翟悦[1] 

机构地区：[1]中国船舶重工集团公司第七一八研究所,河北邯郸056027

出　　处：《舰船防化》2016年第3期52-55,共4页

摘　　要：以扩压器为研究对象，针对其结构特点，利用ANSYS Workbench平台建立了有限元模型。依据扩压器实际工况，对其进行静态强度分析，获得了应力分布及变形情况。根据所得结果，以多目标驱动优化方式对扩压器进行优化设计。在满足给定的强度条件下，使扩压器的重量显著减小。研究结果对扩压器轻量化设计具有一定指导意义。The diffuser was taken as the object of study and the finite element model was established based on structural features taking advantage of ANSYS workbench. According to the actual work condition of the diffuser, the structural static analysis was performed. Also the distribution of stress and deformation was obtained. Based on the results obtained, multi-objectives and multi-parameters optimization was taken. On the condition of meeting given strength, the mass of diffuser was greatly reduced. The research results had certain guiding significance for the diffuser lightweight design.

关 键 词：扩压器 ANSYS WORKBENCH 静力分析 优化设计 

分 类 号：TH744.5[机械工程—光学工程]