| 地板采暖与传统采暖方式的CFD分析比较 |
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| 引用本文： | 刘灵芝,杨华,金风云.地板采暖与传统采暖方式的CFD分析比较[J].河北工业大学学报,2008,37(3):64-68. |
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| 作者姓名： | 刘灵芝 杨华 金风云 |
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| 作者单位： | 河北工业大学能源与环境工程学院,天津,300132 |
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| 摘 要： | 为了进一步了解不同供暖方式的热工特性,本文对传统的散热器供暖和地板辐射供暖的室内工况用Fluent专业软件Airpak进行了数值模拟,定量分析了上述供暖方式的特点和对室内热环境的影响.通过对两种供暖方式的比较,可以看出地板辐射供暖在温度场分布、速度场分布及热舒适性方面均优于散热器供暖.
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| 关 键 词： | 地板辐射供暖系统 室内速度场 温度场 散热器 温度梯度 |
Analysis and Comparison of Floor Radiant Heating System with Traditional Heating System by CFD |
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| LIU Ling-zhi,YANG Hua,JIN Feng-yun.Analysis and Comparison of Floor Radiant Heating System with Traditional Heating System by CFD[J].Journal of Hebei University of Technology,2008,37(3):64-68. |
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| Authors: | LIU Ling-zhi YANG Hua JIN Feng-yun |
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| Affiliation: | LIU Ling-zhi,YANG Hua,JIN Feng-yun(School of Energy , Environment Engineering,Hebei University of Technology,Tianjin 300130,China) |
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| Abstract: | In order to know more about the thermal features of different heating model,an experiment was done to simulate the Floor Radiant Heating System and Radiator Heating System with Fluent Airpak.It analyses the features of these heating models and their influences on indoor thermal environment quantitatively.By comparing with the two different heating systems,it can conclude that the Floor Radiant Heating System is superiority to the Radiator Heating System in thermal comfort and the field of temperature and ve... |
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| Keywords: | Floor Radiant Heating System indoor velocity field temperature field radiator temperature grads |
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