基于差分方程求解法对防护服最佳厚度问题的研究

Study on the Optimal Thickness of Protective Clothing Based on Difference Equation Method

本文针对防护服各层温度分布的问题,运用了热传导、差分法求解微分方程及网格搜索等理论或方法,构建了热传导、单目标优化及多目标优化等模型,综合运用了MATLAB及SPSS等软件编程求解,得出了各层温度分布与时间、位置、环境温度、厚度的关系。本文的特色体现在方法、编程、灵敏度分析或研究思路等上。

In this paper,based on the temperature distribution of each layer of protective clothing,the theory or method of heat conduction and differential method for solving differential equations and grid search are used to construct models of heat conduction,single target optimization and mul-ti-objective optimization.MATLAB and SPSS are comprehensively applied.Software programming solves the relationship between temperature distribution of each layer and time,position,ambient temperature and thickness.The characteristics of this paper are reflected in methods,pro-gramming,sensitivity analysis or research ideas.