Random Heat Temperature Field Model Analysis on Buried Pipe of Ground Source Heat Pump

Abstract:

The random properties on buried pipe of ground-source heat pump (GSHP) is analyzed, the equation of Kelvin one-dimensional line source of heat transfer model is discussed. The model randomness is analyzed also, and the GSHP buried pipe to random excess temperature field, space-time statistics and the correlation of features are studied. The engineering example shows that heat transfer in buried pipe has relationship with the distance from the pipe center and run time of the system, and also the heat transfer between buried pipes can not be ignored. The method in this paper has great significance for improving the reliability design theory and reducing the construction cost of GSHP buried pipe in this paper.

• Periodical: Advanced Materials Research (Volumes 383-390)
• Pages: 6626-6631
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.383-390.6626
• Online since: November 2011
• Authors: Cheng Ju Huang, Chang Sheng Guan, Kai Xia
• Keywords: Covariance of the Excess Temperature Field, Ground Source Heat Pump (GSHP), Random Finite Analysis, Random Heat Transfer Model

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