AutoCAD环境下流场可视化方法实现的研究

Research on the Realization for Visualization Methods of Flow Fields in Autocad

流线、流管、流带及流面是流场可视化中常用的表现方法,而传统的流场可视化模型及实现方法大多较为复杂。充分利用AutoCAD的图形处理及二次开发功能,对流场可视化中流线、流管、流带及流面实现方法与技术加以深入研究与探讨,提出了解决这些问题的新方法,并在泵站流道CFD的计算流场中加以应用,其效果较为理想。

Streamline and streamtubes, streamribbon and stream surfaces are often used during the realization of visualization of flow fields, however, the realization of traditional visualization methods is mostly too complicated. In this paper, the ways and the technology such as streamline, streamtubes, streamribbon and stream surfaces are studied and discussed deeply in the realization of visualization of flow fields by making full use of AutoCAD resource and second developing function. Then new ways to resolve these problems are presented. The methods and technique are verified with CFD computational result of passageways for pump stations, the visualization effect is fine.