船舶结构有限元模型及分析结果可视化系统的研究与开发

RESEARCH AND DEVELOPMENT OF A VISUALIZATION SYSTEM FOR SHIP STRUCTURAL FINITE ELEMENT MODEL AND ANALYSIS

基于图形平台OpenGL开发了船舶结构有限元模型及分析结果可视化系统（CCS－FEVS），本系统根据船舶结构的特点，对船舶结构进行有限元分析后所产生的非结构化数据场进行可视化处理。本文详细阐述了船舶结构分析结果可视化系统的设计思想、系统结构、数据管理及其多种处理和显示数据场的方法，给出了实例；同时讨论了OpenGL在可视化显示中的应用。

The Finite Element Visualization System is the system which visualizes the unstructural data fields generated by engineering structural analysis by using finite element methods. This system is based upon a well-known gzaphic library OpenGL. The design ideas, system structure, data management and various methods of data processing and displaying are described. Algorithms for generating and displaying the isolines are discussed