承压容器智能仿真工具设计与开发

摘要

随着任务的增多和研制周期的缩短,传统的承压容器设计分析模式已经不能满足日益增长的分析任务对时间和精度的需求.采用信息化手段,通过参数化建模、CAD与CAE双向参数驱动、分析过程流程封装3项技术攻关,建立3种不同拓扑结构的承压容器参数化模型,实现了设计与仿真的双向参数驱动以及模型的自动生成、自动仿真与结果提取,并在此基础上开发了承压容器智能仿真工具.实际应用表明,采用承压容器智能仿真工具,分析工作周期大大缩短,提高了仿真效率与质量.%Abtract:With the increasing number of tasks and the shortening of development cycle, the traditional pressure vessel design analysis model has been unable to meet the requirements of analytical tasks for time and accuracy. Based on parametric modeling, CAD/CAE two-way parameter driving and flow encapsulation of analysis process, three types of pressure parametric models with different topological structures are established. The two-way parameter driving between design and simulation is realized. Models can be generated and simulated automatically and the result can be extracted. Besides, a pressure vessel intelligent simulation tool is developed. It is found that the intelligent simulation tool is able to shorten analysis cycle and improve the efficiency and quality of the simulation.