| 太阳能烟囱发电系统的性能研究 |
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| 引用本文： | 郭欢,崔小朝,唐守政. 太阳能烟囱发电系统的性能研究[J]. 节能, 2012, 31(10): 18-21 |
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| 作者姓名： | 郭欢 崔小朝 唐守政 |
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| 作者单位： | 太原科技大学应用科学学院,山西太原,030024 |
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| 基金项目： | 太原科技大学研究生科技创新项目（项目编号20111026） |
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| 摘 要： | 采用通用商业CFD软件ANSYS Fluent 13.0对太阳能烟囱发电系统进行数值模拟,获得太阳能烟囱发电系统的空气流速分布。结果表明:在其他条件不变的情况下,集热棚周边高度对系统的发电功率几乎没有影响;太阳能烟囱发电系统的烟囱直径存在最佳值,使太阳能烟囱发电系统的输出功率最大;集热棚斜度也存在最佳值,使系统输出发电功率最大。
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| 关 键 词： | 太阳能烟囱 数值模拟 集热棚 计算流体力学(CFD) |
Research of the performance about the solar chimney power plant systems |
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| GUO Huan,CUI Xiao-chao,TANG Shou-zheng. Research of the performance about the solar chimney power plant systems[J]. Energy Conservation, 2012, 31(10): 18-21 |
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| Authors: | GUO Huan CUI Xiao-chao TANG Shou-zheng |
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| Affiliation: | (Department of Engineering Mechanics,Taiyuan University of Science and Technology,Taiyuan 030024,China) |
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| Abstract: | The Numerical simulations were performed by using commercial CFD software ANSYS Fluent 13.0 to simulate the distribution of velocity in the solar chimney power plant system.According to the results:when other conditions are changeless,the surrounding height of solar collector almost has no influence on the power output;there is an optimal value of the solar chimney diameter,by which the power output of the system is the most.Furthermore the inclination of heat collector also has a best value,which makes power output of the system is the most. |
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| Keywords: | solar chimney numerical simulation heat collector Computational Fluid Dynamics(CFD) |
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