基于偏微分方程解的高温作业服装设计

Design of High Temperature Work Clothing Based on Partial Differential Equation Solution

本文以热量守恒定律、傅里叶热传导定律、热量公式为理论基础,基于外界温度和体内温度恒定,专用服装各层材料同质的假设,将热在高温作业服装各层的传递简化为沿侧面完全绝热长杆中的传导,以此建立高温作业环境下高温作业服装各层的热传导模型,进而针对不同的设计条件构建了相应的高温作业专用服装II、IV层厚度的优化设计模型,并利用MATLAB提供的遗传算法求解器进行求解。

Taking the law of conservation of heat,Fourier heat conduction law,heat formula as the theoretical basis,based on the ambient temperature and body temperature constant,and special clothing material homogeneity assumption,transfer heat in high temperature operation of clothing each layer is simplified to be completely in the adiabatic long pole conduction along the flank.In this way,the heat conduction model of each layer of the high-temperature operating garment is established under the high-temperature operating environment,and then the corresponding optimization design model of layer II and IV thickness of the high-temperature operating garment is constructed according to different design conditions.The genetic algorithm solver provided by MATLAB was used to solve the model.