| 基于正交实验的大气涡旋引擎发电数值模拟研究 |
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| 引用本文： | 赵淑红,陈宁,彭伟. 基于正交实验的大气涡旋引擎发电数值模拟研究[J]. 南京师范大学学报, 2013, 0(3): 9-13 |
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| 作者姓名： | 赵淑红 陈宁 彭伟 |
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| 作者单位： | 中国矿业大学电力工程学院,江苏徐州221008 |
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| 摘 要： | 针对建造对太阳能烟囱发电的局限性，大气涡旋引擎发电内部形成的旋风柱可代替物理的烟囱，结合数学方程体系建立的涡旋引擎模型，借助计算流体力学软件CFX可以很好地模拟生成龙卷风风柱，同时运用正交实验法分析影响涡旋引擎发电效率的因素，结果表明，各影响因素的主次顺序为叶片安装角度、涡旋发生室出口断面直径与涡旋室断面直径比、涡旋发生室高度．
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| 关 键 词： | 涡旋引擎 CFX 正交实验 |
The Numerical Simulation of a Method of Power Generation Using Vertex Engine Based on Orthogonal Test Method |
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| Zhao Shuhong,Chen Ning,Peng Wei. The Numerical Simulation of a Method of Power Generation Using Vertex Engine Based on Orthogonal Test Method[J]. Journal of Nanjing Nor Univ: Eng and Technol, 2013, 0(3): 9-13 |
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| Authors: | Zhao Shuhong Chen Ning Peng Wei |
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| Affiliation: | (College of Mechatronic, China University of Mining and Technology, Xuzhou 221008, China) |
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| Abstract: | In view of the limitations of chimney construction in solar chimney power generation, the physical chimney can be replaced by the towering cyclone column produced in vortex engine. In this paper, vortex engine model combined with the mathematical equation system can be well simulated to generate a tornado by the commercial CFD software CFX. Through the orthogonal test method to analyze the effect of various factors on the efficiency of the vortex generator, a conclusion is made that the primary and secondary order of all the factors are the installation angle of blades, the ratio of diameter between vortex engine export and the chamber where vortex happened and the height of vortex chamber. |
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| Keywords: | vortex engine CFX numerical simulation |
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