污染气体扩散模型的可视仿真

Visual Simulation of the Gaseous Pollutant Diffusing Models

污染气体扩散模型的仿真在环境影响评价起着重要的作用，本文主要研究了污染气体的仿真模型及其参数计算方法，提出了仿真系统中的可视化形式及相应的算法，最终运用本仿真系统，对某市热电厂三期工程的扩建前后的ＳＯ２长期平均浓度进行仿真。

Simulation of gaseous pollutant diffusing models plays a key role in environmental impact assessment.In the paper, the simulating models of gaseous pollutant diffusing and its caculating methods of the related parameters are studied, the content of visualization and its algorithms are also presented.At last, there is an example in which long term average concentration SO 2 round about the third term project extersion of a heat and power plant in some city is simulated.