高分子纺织材料热湿传递性能数学建模预测及研究

Mathematical Modeling Prediction and Research on the Performance of Thermo-wet Transfer of Polymer Textile Materials

高分子纺织材料设计基础在于掌握并建立科学准确的织物内部热力学规律,并在此基础上制备出功能性织物材料。热湿传递建模是高分子纺织材料设计根本,但经典建模定律在部分情况下不再具备应用条件,高分子纺织材料用于热防护服中,要求织物材料孔隙直径更小,且在多层结构与特殊环境影响下,高分子纺织材料内部热湿传递更复杂。因此,文章通过阐明高分子纺织材料优化数学建模必要性,对织物建模方法类型及要素展开说明,并结合数学建模、皮肤热传模型、模拟计算以及性能测试方法对高分子纺织材料热湿传递分数阶微积分数学建模进行整体分析。

The basis of the design of polymer textile materials lies in mastering and establishing scientific and accurate internal thermodynamic laws of fabrics,and on this basis,the functional fabric materials are prepared.Thermal wet transfer modeling is the fundamental design of polymer textile materials,but the classical modeling law no longer has the application conditions in some cases,polymer textile materials are used in thermal protective clothing,requiring smaller pore diameter of fabric materials,and under the influence of multi-layer structure and special environment,the internal thermal and humid transfer of polymer textile materials is more complex.Therefore,by clarifying the necessity of optimizing mathematical modeling of polymer textile materials,the paper explains the types and elements of fabric modeling methods,and combines mathematical modeling,skin heat transfer models,simulation calculations and performance tests to analyze the mathematical modeling of thermodynamic fractional calculus in polymer textile materials.