| 低温环境下纺织材料类型设计反问题 |
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| 引用本文： | 徐定华,陈远波,程建新. 低温环境下纺织材料类型设计反问题[J]. 纺织学报, 2011, 32(9): 24-28 |
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| 作者姓名： | 徐定华 陈远波 程建新 |
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| 作者单位： | 浙江理工大学理学院,浙江杭州,310018 |
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| 基金项目： | 国家自然科学基金资助项目(NSFC11071221,NSFC10561001); 浙江理工大学科研基金资助项目(2010KY009) |
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| 摘 要： | 为给纺织材料的设计试验提供理论支持与科学依据,基于低温环境下纺织材料热湿传递稳态模型,提出了纺织材料类型设计反问题,即根据人体所处环境温度-湿度值,依据人体服装舒适性指标,已知材料微观结构与厚度,决定材料的类型.根据正则化思想将类型设计反问题的求解归结为一个函数极小化问题.利用非线性常微分方程的正演算法与函数极小化问题...
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| 关 键 词： | 纺织材料 类型设计 热湿传递 反问题 正则化方法 数值解 |
Inverse problem of textile material design at low temperature |
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| XU Dinghua,CHEN Yuanbo,CHENG Jianxin. Inverse problem of textile material design at low temperature[J]. Journal of Textile Research, 2011, 32(9): 24-28 |
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| Authors: | XU Dinghua CHEN Yuanbo CHENG Jianxin |
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| Affiliation: | XU Dinghua,CHEN Yuanbo,CHENG Jianxin(School of Sciences,Zhejiang Sci-Tech University,Hangzhou,Zhejiang 310018,China) |
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| Abstract: | To offer theoretical support and scientific basis for textile material design and experiment,an inverse problem of textile material design at low temperature is put forward based on the model of steady-state heat and moisture transfer through textiles,that is,the selection of textile material depends on the ambient temperature and humidity where people live in,the desired comfort index of clothing,the known microstructure and thickness of material.According to the idea of regularization method,the inverse p... |
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| Keywords: | textile material type design heat and moisture transfer inverse problem regularization numerical solution |
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