Volume 10 Issue 2
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Article Navigation >  Water Science and Engineering  > 2017  >  10(2): 107-114
Yong-xing Hong, Wen Chen, Ji Lin, Jian Gong, Hong-da Cheng. 2017: Thermal field in water pipe cooling concrete hydrostructures simulated with singular boundary method. Water Science and Engineering, 10(2): 107-114. doi: 10.1016/j.wse.2017.06.004
Citation: Yong-xing Hong, Wen Chen, Ji Lin, Jian Gong, Hong-da Cheng. 2017: Thermal field in water pipe cooling concrete hydrostructures simulated with singular boundary method. Water Science and Engineering, 10(2): 107-114. doi: 10.1016/j.wse.2017.06.004
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Thermal field in water pipe cooling concrete hydrostructures simulated with singular boundary method

doi: 10.1016/j.wse.2017.06.004

  • a State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Hohai University, Nanjing 210098, China

  • b College of Mechanics and Materials, Hohai University, Nanjing 211100, China

  • c School of Engineering, University of Mississippi, Mississippi 38677, USA

Funds:  This work was supported by the National Natural Science Foundation of China (Grants No. 11572111 and 11372097) and the 111 Project (Grant No. B12122).
More Information
  • Corresponding author: Ji Lin
  • Received Date: 2016-11-14
  • Rev Recd Date: 2017-02-13
    Abstract
  • The embedded water pipe system is often used as a standard cooling technique during the construction of large-scale mass concrete hydrostructures. The prediction of the temperature distribution considering the cooling effects of embedded pipes plays an essential role in the design of the structure and its cooling system. In this study, the singular boundary method, a semi-analytical meshless technique, was employed to analyze the temperature distribution. A numerical algorithm solved the transient temperature field with consideration of the effects of cooling pipe specification, isolation of heat of hydration, and ambient temperature. Numerical results are verified through comparison with those of the finite element method, demonstrating that the proposed approach is accurate in the simulation of the thermal field in concrete structures with a water cooling pipe.

     

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