多孔纤维织物热湿传递数值模拟的研究进展

纺织学报 ›› 2016, Vol. 37 ›› Issue (11): 159-165.

多孔纤维织物热湿传递数值模拟的研究进展

收稿日期:2015-09-29 修回日期:2016-07-04 出版日期:2016-11-15 发布日期:2016-11-23

Research progress of numerical simulation of heat and moisture transfer in porous textiles

Received:2015-09-29 Revised:2016-07-04 Online:2016-11-15 Published:2016-11-23

摘要/Abstract

摘要：

热湿传递数值模拟的研究可为多孔纤维织物的制备和热湿性能评估提供理论基础。在阐述了织物热湿传递机制的基础上，从织物热湿传递数值模型、数值模拟计算方法以及织物热湿传递性能测试方法3个方面，综述了近年来关于织物热湿传递方面的新进展，分析了现有织物传热传湿数值模拟研究中存在的问题，提出在创建织物三维方向上的热湿耦合模型时，要综合考虑织物本身的交织结构特征和纱线的物理性能；在数值分析过程中要充分考虑实际应用条件下织物材料物理性能的变化，进一步优化织物传热传湿数值模型，提高模拟计算的准确度。

关键词: 织物, 热湿传递, 数值模拟, 热湿耦合

Abstract:

Research of numerical simulation of heat and moisture transfer can provide theoretical foundation for the preparation and heat-moisture peoperties evaluation of porous textiles. Based on the heat and moisture transfer through fabrics fabrics was summarized in terms of heat and moisture transfer models, numerical simulation methods and test methods of fabric heat-moisture transport properties, and the problems existing in the numerical simulation of heat and moisture transfer in fabric were analyzed. Taking into consideration interweave structure characteristics of fabric and the physical properties of the yarn was proposed when coupled geat and moisture transfer model established in three-dimensionl. In addition, the change of material physicalproperties depending on practical application conditions was considered in the process of numerical analysis, heat and moisture transfer numerical model of fabric need further optimize and the improvement of the accuracy.

Key words: fabric, heat and moisture transfer, numerical simulation, heat and moisture coupling

王红梅郑振荣张楠楠张玉双赵晓明. 多孔纤维织物热湿传递数值模拟的研究进展[J]. 纺织学报, 2016, 37(11): 159-165.

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