| 日光温室前屋面采光性能的优化 |
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| 引用本文： | 周长吉,孙山,吴德让. 日光温室前屋面采光性能的优化[J]. 农业工程学报, 1993, 9(4): 58-61 |
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| 作者姓名： | 周长吉 孙山 吴德让 |
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| 作者单位： | 中国农业工程研究设计院;中国农业工程研究设计院;北京农业工程大学 |
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| 基金项目： | 农业部“八五”重点攻关课题 |
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| 摘 要： | 应用网格优化理论,以透光量为目标函数,对日光温室前屋面的几何特性进行了优化分析,并通过实例分析,证明了该优化方法的可靠性。
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| 关 键 词： | 日光温室 太阳能 结构优化 |
| 收稿时间： | 1993-02-03 |
Optimal Curve Shape of Energy-Saving Sunlight Greenhouse With Respect to Light Transmissivity |
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| Zhou Changji,Sun Shan and Wu Derang. Optimal Curve Shape of Energy-Saving Sunlight Greenhouse With Respect to Light Transmissivity[J]. Transactions of the Chinese Society of Agricultural Engineering, 1993, 9(4): 58-61 |
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| Authors: | Zhou Changji Sun Shan Wu Derang |
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| Affiliation: | Zhou Changji Sun Shan(Chinese Academy of Agricultural Engineering Research and planning) Wu Derang(Beijing Agricultural Engineering University) |
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| Abstract: | On the basis of the theories of solar engineering and net-work optimal method, the authors analysed the light transmissivity of sunlight greenhouse. At first,a model to monitor the solar energy was presented. By using the model , an optimal function for light transmissivity into sunlight greenhouse was set up, and a computer programme solving the function was realized. Calculated results showed that the light transmissivity was 58808 kJ/day into 5m span sunlight greenhouse,and was 300 kJ/day higher than that of the greenhouse of the same span designed by the traditional optimal methods. |
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| Keywords: | Sunlight greenhouse Solar energy Construction optimization |
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