| 储粮库地上通风笼的仿真与优化 |
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| 引用本文： | 张海红,阮竞兰.储粮库地上通风笼的仿真与优化[J].食品与机械,2011,27(6). |
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| 作者姓名： | 张海红 阮竞兰 |
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| 作者单位： | 河南工业大学机电工程学院,河南郑州,450007 |
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| 基金项目： | 河南工业大学校科研基金(编号:08XJC004) |
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| 摘 要： | 采用CFD技术对通风笼的机械通风过程进行仿真,并对普通U型风道进行优化.结果表明:小u型风道提高了通风的均匀性、有利于消除通风死区且降低了能量损失；另外,间歇通风比连续通风更节能,是一种可行的实际操作方式.
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| 关 键 词： | 粮库 机械通风 通风笼 仿真 优化 |
Simulation and optimization for the overground ventilated path of the grain depot |
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| ZHANG Hai-hong
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RUAN Jing-lan.Simulation and optimization for the overground ventilated path of the grain depot[J].Food and Machinery,2011,27(6). |
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| Authors: | ZHANG Hai-hong RUAN Jing-lan |
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| Affiliation: | ZHANG Hai-hong RUAN Jing-lan(Henan University of Technology,Zhengzhou,Henan 450007,China) |
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| Abstract: | The course of mechanical ventilation for overground ventilated path was simulated by CFD,and the U ventilated path was optimal designed.The study indicated: The improved u ventilated path improved the ventilated auniformity,was advantageous for eliminating the dead area and reducing the energy losing.In addition,intermittent ventilation economized the energy's use,was a feasible operation. |
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| Keywords: | grain depot mechanical ventilation overground ventilated path numerical simulation optimization |
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