Analytical Solution to Steady-State Temperature Field of One and Two Freezing Pipes Near Linear Adiabatic Boundary

Author

Hu Xiangdong ; Zhang Luoyu

Author_Institution

Tongji Univ., Shanghai, China

fYear

2013

fDate

29-30 June 2013

Firstpage

257

Lastpage

260

Abstract

Artificial ground freezing method has been widely used in various kinds of municipal engineering projects. But the existing formulas to calculate the temperature field of artificially frozen soil walls are all based on the conditions that frozen soil develops unrestrictedly, while in practical projects, underground structures often exist near freezing pipes, which can affect the development of frozen soil. In this paper, analytical solution of steady state temperature field of one or two freezing pipes near a linear adiabatic boundary is deduced based on mirror image method and potential superposition method. It is reasonable to believe this paper can provide some theoretical guidance to some practical projects.

Keywords

freezing; geotechnical structures; ground source heat pumps; pipes; project management; soil; temperature distribution; artificial ground freezing method; artificially frozen soil walls; freezing pipes; linear adiabatic boundary; mirror image method; municipal engineering projects; potential superposition method; steady state temperature field; steady-state temperature field; temperature field distribution; underground structures; Heating; Land surface temperature; Mirrors; Reflection; Soil; Steady-state; Temperature distribution; A Few Freezing Pipes; Adiabatic Boundary; Analytical Solution; Artificial Ground Freezing; Potential Function; Temperature Filed;

fLanguage

English

Publisher

ieee

Conference_Titel

Digital Manufacturing and Automation (ICDMA), 2013 Fourth International Conference on

Conference_Location

Qingdao

Type

conf

DOI

10.1109/ICDMA.2013.61

Filename

6597980