化工园区氯苯扩散模型仿真研究  

Simulation Study of Chlorobenzene Diffusion Model in Chemical Industrial Park

作　　者：申元霞 孙恨恨[1] 张学锋 SHEN Yuanxia;SUN Henhen;ZHANG Xuefeng(School of Computer Science and Technology,Anhui University of Technology,Anhui Ma’anshan 243032,China;Anhui Key Laboratory of Special Heavy-duty Robotics,Anhui University of Technology,Anhui Ma’anshan 243032,China)

机构地区：[1]安徽工业大学计算机科学与技术学院,安徽马鞍山243032 [2]安徽工业大学特种重载机器人安徽省重点实验室,安徽马鞍山243032

出　　处：《重庆工商大学学报(自然科学版)》2025年第2期120-126,共7页Journal of Chongqing Technology and Business University:Natural Science Edition

基　　金：安徽高校自然科学研究项目(KJ2019A0063);安徽高校自然科学研究项目(2022AH050290).

摘　　要：目的为了更准确地预测泄漏的影响范围,更好地降低化工园区内氯苯泄漏所造成的损害,提出了一种氯苯泄漏的模拟仿真方法。方法采用高斯模型中的烟雨模型作为氯苯泄漏扩散的数学模型;用Unity3d建立化工园区的三维虚拟场景,利用粒子系统、动画系统和Shader渲染等技术,对氯苯连续性泄漏扩散的动态变化进行三维仿真模拟。结果以某化工园区的真实储罐数据建立三维仿真模型,在模型的基础上实现了氯苯泄漏过程中的动态演化的三维仿真效果,能够直观看到泄漏的蔓延情况,并从泄漏时间、大气稳定度、风速3个方面对氯苯扩散的影响进行了对比分析,展现出了仿真模拟较高的真实性。结论氯苯泄漏的仿真模拟提供了直观的可视化方式,对化工园区三维应急救援仿真演练的最优处置过程提供了良好的数据支持,结合氯苯损害准则,科学、准确地预测氯苯蔓延造成的危害范围,有助于指导化工园区的氯苯储罐的布局。Objective To more accurately predict the impact range of leakage and better reduce the damage caused by chlorobenzene leakage in chemical industrial parks,a simulation method for chlorobenzene leakage was proposed.Methods The smoke and rain model in the Gaussian model was used as the mathematical model for chlorobenzene leakage diffusion.A three-dimensional virtual scene of the chemical industrial park was established using Unity3D,and technologies such as particle systems,animation systems,and Shader rendering were utilized to simulate the dynamic changes in chlorobenzene continuous leakage diffusion in three dimensions.Results A three-dimensional simulation model was established based on real tank data from a chemical industrial park,which realized the three-dimensional simulation effect of the dynamic evolution of chlorobenzene leakage and allowed for the intuitive observation of the spread of leakage.A comparative analysis of the effects of chlorobenzene diffusion from three aspects:leakage time,atmospheric stability,and wind speed,demonstrates the high realism of the simulation.Conclusion The simulation of chlorobenzene leakage provides a visual and intuitive method and provides good data support for the optimal disposal process of three-dimensional emergency rescue simulation drills in chemical industrial parks.By combining chlorobenzene damage criteria,the simulation scientifically and accurately predicts the extent of harm caused by chlorobenzene spreading,which helps guide the layout of chlorobenzene storage tanks in chemical industrial parks.

关 键 词：氯苯扩散模型 高斯烟雨模型 C/S结构 三维仿真 应急救援仿真演练 

分 类 号：TP311.1[自动化与计算机技术—计算机软件与理论]