| 大型轴类工件喷气冷却流动和传热特性的数值模拟 |
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| 引用本文： | 姜泽毅,柳翠翠,张欣欣,马强. 大型轴类工件喷气冷却流动和传热特性的数值模拟[J]. 热科学与技术, 2011, 0(4): 287-290 |
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| 作者姓名： | 姜泽毅 柳翠翠 张欣欣 马强 |
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| 作者单位： | 北京科技大学机械工程学院;中国航空规划建设发展有限公司; |
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| 摘 要： | 以某喷气冷却装置为参考,对缝隙喷气冷却大型轴类工件展开研究.通过数值模拟研究了具有两相对缝隙的大型轴类工件(直径D=1 000～3 000 mm)喷气冷却装置内的漉动传热特性,对比数值计算结果与实验数据验证了模型预测的准确性,探讨了大型喷气冷却装置内部气体的流动特点,分析了双缝隙喷气冷却轴类工件的传热规律,获得了轴类工...
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| 关 键 词： | 大型轴类工件 喷气冷却 流动传热 数值模拟 |
Numerical simulation of flow and heat transfer of air jets cooling for large-scale industrial shafts |
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| JIANG Ze-yi,LIU Cui-cui,ZHANG Xin-xin,MA Qiang .School of Mechanical Engineering,University of Science , Technology Beijing,Beijing ,China,.China Aviation Planning , Construction Development Co.LTD,Beijing. Numerical simulation of flow and heat transfer of air jets cooling for large-scale industrial shafts[J]. Journal of Thermal Science and Technology, 2011, 0(4): 287-290 |
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| Authors: | JIANG Ze-yi LIU Cui-cui ZHANG Xin-xin MA Qiang .School of Mechanical Engineering University of Science Technology Beijing Beijing China .China Aviation Planning Construction Development Co.LTD Beijing |
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| Affiliation: | JIANG Ze-yi1,LIU Cui-cui1,ZHANG Xin-xin1,MA Qiang2 1.School of Mechanical Engineering,University of Science and Technology Beijing,Beijing 100083,China,2.China Aviation Planning and Construction Development Co.LTD,Beijing 102206 |
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| Abstract: | |
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| Keywords: | large-scale industrial shafts air jets cooling flow and heat transfer numerical simulation |
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