基于VTK的气溶胶浓度场可视化系统设计与实现  

Design and Implementation of Aerosol Concentration Field Visualization System Based on VTK

作　　者：李宇恒 王涛 王金涛 邱泓博 LI Yuheng;WANG Tao;WANG Jintao;QIU Hongbo(Rocket Force Engineering University,Xi'an 710025,China)

机构地区：[1]火箭军工程大学,西安710025

出　　处：《核电子学与探测技术》2024年第3期497-506,共10页Nuclear Electronics & Detection Technology

基　　金：陕西高校青年创新团队“含能材料服役性能评估创新团队”项目;陕西省自然科学基础项目“Pu-TM-体系物性的第一性原理研究”(No.2023-JC-YB-026)。

摘　　要：在核工业领域,若发生严重核事故时,会产生大量放射性气溶胶,扩散到大气中给环境带来极大的危害,而准确、直观展示放射性气溶胶浓度的空间分布,可为应急处置及救援响应的科学决策提供重要依据。将VTK和Qt结合起来,对气溶胶浓度场可视化系统进行设计开发,实现了三维重建、四视图、缩放盒、提取等值面、提取切面、切割及图像增强功能。结果表明,基于VTK的可视化技术能够满足放射性气溶胶浓度场可视化软件的设计要求,可用于后续系统的开发。In the nuclear industry,if a serious nuclear accident occurs,a large amount of radioactive aerosols will be generated,which will diffuse into the atmosphere and cause great harm to the environment.Accurately and intuitively displaying the spatial distribution of radioactive aerosol concentration can provide important basis for scientific decision-making in emergency response and rescue response.In this paper,VTK and Qt were combined to design and develop a visualization system for aerosol concentration field.The functions of 3D reconstruction,four views,zoom box,contour extraction,section extraction,cutting,and image enhancement were realized.The results show that the visualization technology based on VTK can meet the design requirements of the visualization software of radioactive aerosol concentration field,and can be used in the development of subsequent systems.

关 键 词：VTK QT 三维重建 核事故 放射性气溶胶 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]