| 油-水列管式换热器流场的数值模拟 |
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| 引用本文： | 黄 林,张 勇,刘水长,李 鹏,谢文滔,董 雷,吴林华,林齐健.油-水列管式换热器流场的数值模拟[J].湖南工业大学学报,2011,25(5):29-32. |
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| 作者姓名： | 黄 林 张 勇 刘水长 李 鹏 谢文滔 董 雷 吴林华 林齐健 |
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| 作者单位： | 湖南工业大学机械工程学院,湖南株洲,412007 |
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| 基金项目： | 2011年湖南工业大学大学生研究性学习和创新性实验计划基金资助项目（湖工大教字[2011]12-28），湖南省高等学校科研基金资助项目（11C0397） |
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| 摘 要： | 根据某工程用油-水列管式换热器结构,建立了其数值模型,采用前处理软件icem cfd对求解域进行离散,获得非结构化网格,然后利用计算流体力学(CFD)软件fluent求解油-水列管式换热器的流场,得到了该油-水列管式换热器的温度场、压力场和流线图。仿真结果分析表明:采用CFD软件数值模拟流场,所得结果可信,可作为传统设计方法的有益补充,且可对该换热器结构进行诸多优化。
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| 关 键 词： | 油-水列管式换热器 换热器流场 数值模拟 CFD |
| 收稿时间： | 2011/6/29 0:00:00 |
Numerical Simulation on the Flow Field of Oil-Water Tubular Heat Exchanger |
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| Huang Lin,Zhang Yong,Liu Shuichang,Li Peng,Xie Wentao,Dong Lei,Wu Linhua and Lin Qijian.Numerical Simulation on the Flow Field of Oil-Water Tubular Heat Exchanger[J].Journal of Hnnnan University of Technology,2011,25(5):29-32. |
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| Authors: | Huang Lin Zhang Yong Liu Shuichang Li Peng Xie Wentao Dong Lei Wu Linhua and Lin Qijian |
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| Affiliation: | Huang Lin,Zhang Yong,Liu Shuichang,Li Peng,Xie Wentao,Dong Lei,Wu Linhua,Lin Qijian(School of Mechanical Engineering,Hunan University of Technology,Zhuzhou Hunan 412007,China) |
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| Abstract: | Computational fluid dynamics (CFD) simulation technology can overcome the lack of traditional design methods in heat exchanger and gives a good means to improve the product quality. Created a digital model according to the structure of one engineering oil-water tubular heat exchanger, discretized the solving area with pre-processing software ICEM CFD to get the unstructured finite element grids, then solved the flow field by CFD software FLUENT, and attained the cloud charts of temperature, pressure and flow lines. The simulation result analysis implies that the numerical simulation method with CFD software for flow field is credible, which can be used as a useful complement to traditional methods, and also can be applied for optimization of the heat exchanger. |
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| Keywords: | oil-water tubular heat exchanger flow field of tubular heat exchanger numerical simulation CFD |
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