数值模拟在热防护服装性能测评中的应用  

Application of numerical simulation on performance evaluation of thermal protective clothing

作　　者：田苗[1,2,3] 李俊[1,2,3] 

机构地区：[1]东华大学服装.艺术设计学院,上海200051 [2]东华大学功能防护服装研究中心,上海200051 [3]东华大学现代服装设计与技术教育部重点实验室,上海200051

出　　处：《纺织学报》2015年第1期158-164,共7页Journal of Textile Research

基　　金：国家自然科学基金资助项目(51106022);中央高校基本科研业务费专项基金资助项目(14D110715117118)

摘　　要：对热防护服装性能合理的评价在公共安全领域具有重要意义。数值模拟成为继试验研究之后相关领域的重要研究手段。从模型的建立及验证2方面出发,主要对传热模型、皮肤烧伤预测模型和火场环境仿真等相关研究进行回顾,并对典型模型的发展过程、特点和不足进行归纳。根据相关技术的发展,预测了热防护服装数值模拟的发展趋势。未来将在完善热湿传递模型的基础上,发展全尺度的数值模拟,并结合人体热调节等模型对防护服进行多方位的评价。通过在优化热防护服装方面的应用,充分体现数值模拟研究的实用价值。Evaluating the performance of thermal protective clothing properly is significant for public safety.Following experiment research,numerical simulation has become an important means in related fields.From the aspects of development and validation of models,this paper reviews the current research status,such as heat transfer models,skin burn predictive models and fire simulation.The development process,characteristic and insufficient points of representative models are concluded.According to the development of related technologies,trends on numerical simulation on performance evaluation of thermal protective clothing are predicted.Full-scale simulation will be carried out based on the improvement of heat and moisture model.All-round evaluation of protective clothing will be realized combined with human thermal regulation model.Through the application on the optimization of thermal protective clothing,the practical value of numerical simulation can be expressed adequately.

关 键 词：数值模拟 热防护服 性能测评 皮肤烧伤 传热模型 

分 类 号：TS941.73[轻工技术与工程—服装设计与工程]