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有轴向通流的双旋转轴间流动换热的数值模拟

付德斌 丁水汀 徐国强 陶智

付德斌, 丁水汀, 徐国强, 等 . 有轴向通流的双旋转轴间流动换热的数值模拟[J]. 北京航空航天大学学报, 2003, 29(8): 691-695.
引用本文: 付德斌, 丁水汀, 徐国强, 等 . 有轴向通流的双旋转轴间流动换热的数值模拟[J]. 北京航空航天大学学报, 2003, 29(8): 691-695.
Fu Debin, Ding Shuiting, Xu Guoqiang, et al. Numerical investigation on heat transfer in an annulus between independently rotating cylinders with turbulent axial flow[J]. Journal of Beijing University of Aeronautics and Astronautics, 2003, 29(8): 691-695. (in Chinese)
Citation: Fu Debin, Ding Shuiting, Xu Guoqiang, et al. Numerical investigation on heat transfer in an annulus between independently rotating cylinders with turbulent axial flow[J]. Journal of Beijing University of Aeronautics and Astronautics, 2003, 29(8): 691-695. (in Chinese)

有轴向通流的双旋转轴间流动换热的数值模拟

详细信息
    作者简介:

    付德斌(1977-),男,黑龙江宝清人,硕士生, buaafudb@263.net.

  • 中图分类号: V 231.1

Numerical investigation on heat transfer in an annulus between independently rotating cylinders with turbulent axial flow

  • 摘要: 采用混合长度模型,用共轭数值计算的方法研究了具有轴向通流且内轴加热情况下的双旋转轴间的换热,得到了内轴、双轴间隙内的温度场,内轴外壁面的温度分布情况,内轴外壁面对流换热系数的分布情况,并与实验结果进行了比较,结果表明:经过修正的混合长度模型对具有轴向通流的双旋转轴间换热情况的计算是可行的.

     

  • [1] Taylor G I.Stability of a viscous liquid contained between two rotating cylinders[J] Phil Trans R Soc Land, 1923, A223:289~343 [2] Chandrasekhar S. The stability of spiral flow between rotating cylinders[J] Proc R Soc Lond,1961,A265:188~195 [3] Hiroshi A. Convective heat transfer in annulus with an inner rotating cylinder[J] Bulletin of JSME,1967,10(39):523~532 [4] Pfitzer H, Beer H. Heat transfer in an annulus between independently rotating tubes with turbulent axial flow[J] Int J Heat Mass Transfer, 1992,35(3):623~633 [5] 陈矛章.粘性流体动力学基础[M] 北京:高等教育出版社,1993 Chen Maozhang. Basis of viscous fluid dynamics[M] Bejing:Publishing House of Higher Education, 1993(in Chinese) [6] 吴宏伟.旋转同心双轴间流动的热态实验[J] 推进技术,2001,22(5):397~399 Wu Hongwei. Thermal state experimental research on flow in an annular composed of two co-axial cylinders rotating independent[J] Journal of Propulsion Technology, 2001, 22(5):397~399(in Chinese) [7] 袁怡祥.旋转同心双轴间的流动与换热实验研究 . 北京:北京航空航天大学动力系,1999 Yuan Yixiang.The experimental reserch on flow and heat transfer in an annular composed of two cylinders rotating independent . Beijing:Dept.of Propulsion,Beijing University of Aeronautics and Astronautics, 1999(in Chinese)
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出版历程
  • 收稿日期:  2002-06-27
  • 网络出版日期:  2003-08-31

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