通信车天线布局仿真设计模型的可视化研究

Visualization for Simulation Design Model of Antennas Layout of Communication Vehicle

通信车天线布局仿真设计模型的可视化是几何建模、模型验证和电磁兼容分析的重要手段。该文提出了由面单元着色、面单元外法矢量显示、面单元及线单元编号显示构成的模型可视化的模式。针对面单元着色,提出了余数配色法;针对面单元外法矢量显示,推导出面单元质心、外法矢量方向、外法矢量终点三个要素的计算公式;针对单元编号的显示,提出了面单元及线单元编号显示的方法。实践表明,该文提出的方法具有满意的可视化效果并可推广应用于其他领域。

The visualization for the simulation design model of antennas layout of the communication vehicle is used for geometry modeling ,validating the model and EMC. The visualization pattern with coloring the flat elements , displaying the outward-directed normal vectors of the flat elements and the numbers of the flat elements and the wire elements is put forward in this article. Aiming at coloring the flat elements, the method of remainder vs color is presented. Aiming at displaying the outward-directed normal vectors of the flat elements, the formulas of computing the centroid,the outward-directed normal vector direction and its end-point of the flat elements are derived. Aiming at displaying the numbers of the flat elements and the wire elements,the method for displaying the numbers is given. Many examples show that these methods have better effect of visualization and better popularization.