Heat transfer properties of the numerical human body simulated from the thermal manikin
Heat transfer properties of the numerical human body simulated from the thermal manikin
复制标题
热人体模型模拟数值人体的传热特性
DOI：
10.1080/00405000.2012.707901
复制
发表时间：
2013-01
影响因子：
1.7
通讯作者：
Li, Jun
中科院分区：
文献类型：
--
作者：
Wang, Yunyi;Huang, Ziwei;Lu, Yehu;Zhao, Mengmeng;Li, Jun
本文旨在预测数值模型的传热特性。建立基于计算流体力学（CFD）的简化服装模型，预测不同环境下热人体与服装之间的空气层温度。在气候室中进行了裸热人体模型和穿衣服热人体模型的现场实验。采用CFD方法分别建立了裸体和穿体数值人体模型，模拟了现场试验。在优化后的数值气候室内，在温度为20℃，速度为0.05 m/s的条件下，模拟了裸人体周围的温度场和速度场分布以及换热系数。在相同的环境条件下，还预测了人体躯干上衣服所包裹的空气层的温度。计算结果与裸热模型和穿着热模型的实验结果吻合较好。结果表明，CFD能够较好地预测室内人体的传热特性和人体与服装之间空气层的温度分布。
This paper seeks to predict the heat transfer properties of the numerical manikin. It also aims to establish a simplified clothing model based on computational fluid dynamics (CFD) to predict the temperature in air layers between thermal manikin and clothing under different environments. The field experiments of naked or clothed thermal manikin were conducted in a climatic chamber. The CFD method was employed to build a naked or clothed numerical manikin to simulate the field experiment. The distribution of temperature and the velocity field around the naked human body and heat transfer coefficients was simulated in the optimized numerical climate chamber with a temperature of 20°C and velocity of 0.05 m/s. The temperature in air layers entrapped in clothing on the torso of manikin was also predicted under the same environmental condition. The CFD results showed good agreement with that of the naked or the dressed thermal manikin experiment. It demonstrated that CFD could properly predict the heat transfer properties of indoor human and temperature distribution in the air layer between human body and clothing.
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DOI：
--
发表时间：
2004
期刊：
--
影响因子：
--
作者：
Xu Qing-zhen
通讯作者：
Xu Qing-zhen
DOI：
10.1016/s0167-6105(99)00088-4
发表时间：
1999-11-01
影响因子：
4.8
作者：
Murakami, S;Zeng, J;Hayashi, T
通讯作者：
Hayashi, T
DOI：
10.1108/09556220710741704
发表时间：
2007-05
影响因子：
1.2
作者：
J. Geršak;M. Marčič
通讯作者：
J. Geršak;M. Marčič
影响因子：
7.4
作者：
Murakami, S;Kato, S;Zeng, J
通讯作者：
Zeng, J
DOI：
10.4271/2001-01-0588
发表时间：
2001-03
期刊：
Center for the Built Environment
影响因子：
--
作者：
T. Han;Linjie Huang;S. Kelly;C. Huizenga;Zhang Hui
通讯作者：
T. Han;Linjie Huang;S. Kelly;C. Huizenga;Zhang Hui