CFD analysis of turbulent heat transfer and thermal striping phenomena in T-junctions with liquid sodium

被引:1
|
作者
Ferrara, P. [1 ]
Di Marco, P. [1 ]
机构
[1] Univ Pisa, Dipartimento Dipartimento Ingn Energia Sistemi Te, Largo L Lazzarino 1, I-56100 Pisa, Italy
来源
关键词
D O I
10.1088/1742-6596/796/1/012009
中图分类号
O414.1 [热力学];
学科分类号
摘要
This paper describes the methodology adopted to perform a CFD analysis with the aim to study thermal striping in T-junctions with liquid sodium; in particular, a portion of the Phenix reactor's secondary circuit has been taken into account, by implementing a detailed 3D model of both fluid and solid domain; RANS and LES turbulence models are used and their results are compared, then frequency analysis of temperature fluctuations has been performed. One of the main results of this analysis is that LES turbulence models are not yet completely reliable in evaluating.
引用
收藏
页数:12
相关论文
共 50 条
  • [21] Heat transfer phenomena during thermal processing of liquid particulate mixturesA review
    Singh, Anubhav Pratap
    Singh, Anika
    Ramaswamy, Hosahalli S.
    CRITICAL REVIEWS IN FOOD SCIENCE AND NUTRITION, 2017, 57 (07) : 1350 - 1364
  • [22] CFD and thermal-hydraulics analyses of liquid sodium heat transfer in 19-rod hexagonal bundles with scalloped walls
    Palomino, Luis M.
    El-Genk, Mohamed S.
    INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 2019, 144
  • [23] Numerical analysis of a developing turbulent flow and conjugate heat transfer for molten salt and liquid sodium in a solar receiver
    Khuda, Mahfuja A.
    Khalesi, Javad
    Tu, Zecan
    Long, Yun
    Koch, Daniela Piccioni
    Sarunac, Nenad
    APPLIED THERMAL ENGINEERING, 2022, 217
  • [24] CFD analysis of convective heat transfer at the surfaces of a cube immersed in a turbulent boundary layer
    Defraeye, Thijs
    Blocken, Bert
    Carmeliet, Jan
    INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 2010, 53 (1-3) : 297 - 308
  • [25] CFD analysis of flow and heat transfer of turbulent pulsating flow in a tube in rolling motion
    Yan, B. H.
    Gu, H. Y.
    ANNALS OF NUCLEAR ENERGY, 2011, 38 (09) : 1833 - 1841
  • [26] Numerical research on local heat transfer distribution of liquid sodium turbulent flow in an annulus
    Wang, M.
    Qiu, S. Z.
    Wu, Y. W.
    Tian, W. X.
    Su, G. H.
    PROGRESS IN NUCLEAR ENERGY, 2013, 65 : 70 - 80
  • [27] Heat transfer and double sampling of stratification phenomena in non-Newtonian liquid suspension: A comparative thermal analysis
    Rehman, Khalil Ur
    Shatanawi, Wasfi
    Malik, M. Y.
    CASE STUDIES IN THERMAL ENGINEERING, 2022, 33
  • [28] Heat transfer and double sampling of stratification phenomena in non-Newtonian liquid suspension: A comparative thermal analysis
    Rehman, Khalil Ur
    Shatanawi, Wasfi
    Malik, M.Y.
    Case Studies in Thermal Engineering, 2022, 33
  • [29] CFD analysis of the effects of flow and thermal oscillations in heat transfer of impinging jet
    Suyambazhahan, S.
    Sathyanarayanan, S.
    Asok, S. P.
    Narayanan, K. V.
    HEAT TRANSFER, 2024, 53 (01) : 177 - 198
  • [30] Computational Analysis of Turbulent Flow and Thermal Transfer in a Shell and Tube Heat Exchanger
    Youcef, Ahmed
    Saim, Rachid
    INTERNATIONAL JOURNAL OF HEAT AND TECHNOLOGY, 2019, 37 (04) : 1043 - 1051