| 低温地板辐射采暖系统的传热分析与仿真 |
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| 引用本文： | 张维薇,朱跃钊,钱强. 低温地板辐射采暖系统的传热分析与仿真[J]. 低温与超导, 2008, 36(9) |
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| 作者姓名： | 张维薇 朱跃钊 钱强 |
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| 作者单位： | 南京工业大学机械与动力工程学院,南京,210009 |
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| 基金项目： | 国家高技术研究发展计划(863计划),江苏省高技术研究重大项目 |
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| 摘 要： | 建立了低温地板辐射供暖系统的传热过程的数学模型,用有限元法对数学模型进行求解。以一个动态仿真程序得出了不同供回水平均温度和排管间距下的地板表面最高温度和单位面积的热流量,阐明了系统的舒适和节能特性,为工程设计提供了理论依据。
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| 关 键 词： | 地板辐射供暖 平面肋片模型 表面热流通量 表面最高温度 |
Heat transfer and simulation analysis of radiant floor heating system |
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| Zhang Weiwei,Zhu Yuezhao,Qian Qiang. Heat transfer and simulation analysis of radiant floor heating system[J]. Cryogenics and Superconductivity, 2008, 36(9) |
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| Authors: | Zhang Weiwei Zhu Yuezhao Qian Qiang |
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| Abstract: | A heat tranfer model of the radiant floor heating system was established and solved numerically with the finite element method.The values of maximum floor surface temperature,heatflow rate per unit floor area were obtained by a dynamic simulation programme.The system features in comfort and energy efficiency were illustrated.The theory basis was provided for engineering design.. |
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| Keywords: | Radiant floor heating Composite-fin model Floor surface heatflow rate Floor surface maximum temperature |
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