Investigation on the heat transfer of energy piles with two-dimensional groundwater flow

Wenke Zhang; Hongxing Yang; Lin Lu; Zhaohong Fang

doi:10.1093/ijlct/ctv028

Investigation on the heat transfer of energy piles with two-dimensional groundwater flow

Wenke Zhang, Hongxing Yang, Lin Lu, Zhaohong Fang

The Hong Kong Polytechnic University

Research output: Journal article publication › Journal article › Academic research › peer-review

9 Citations (Scopus)

Abstract

The heat transfer around energy piles with groundwater flow for ground-coupled heat pump has been reported in recent years. However, the combined model was always studied on condition that groundwater flows in a one-dimensional manner. This paper describes a novel mathematical model that explains the heat transfer of energy piles with groundwater of two-dimensional (2D) flow. The analytical solutions of the governing equations are obtained based on the Green function of 2D advection. The characteristics involved in the heat transfer of energy pile when 2D groundwater plays role are investigated. Afterwards, the progressiveness of the new model is highlighted.

Original language	English
Pages (from-to)	43-50
Number of pages	8
Journal	International Journal of Low-Carbon Technologies
Volume	12
Issue number	1
DOIs	https://doi.org/10.1093/ijlct/ctv028
Publication status	Published - 1 Jan 2017

Keywords

Advection
Energy pile
Groundwater flow
Heat transfer
Two-dimensional

ASJC Scopus subject areas

Architecture
Civil and Structural Engineering
General Environmental Science

More information

10.1093/ijlct/ctv028

http://hdl.handle.net/10397/68922

Cite this

@article{590c17b10c054470872ebae01356740b,

title = "Investigation on the heat transfer of energy piles with two-dimensional groundwater flow",

abstract = "The heat transfer around energy piles with groundwater flow for ground-coupled heat pump has been reported in recent years. However, the combined model was always studied on condition that groundwater flows in a one-dimensional manner. This paper describes a novel mathematical model that explains the heat transfer of energy piles with groundwater of two-dimensional (2D) flow. The analytical solutions of the governing equations are obtained based on the Green function of 2D advection. The characteristics involved in the heat transfer of energy pile when 2D groundwater plays role are investigated. Afterwards, the progressiveness of the new model is highlighted.",

keywords = "Advection, Energy pile, Groundwater flow, Heat transfer, Two-dimensional",

author = "Wenke Zhang and Hongxing Yang and Lin Lu and Zhaohong Fang",

year = "2017",

month = jan,

day = "1",

doi = "10.1093/ijlct/ctv028",

language = "English",

volume = "12",

pages = "43--50",

journal = "International Journal of Low-Carbon Technologies",

issn = "1748-1317",

publisher = "Oxford University Press",

number = "1",

}

TY - JOUR

T1 - Investigation on the heat transfer of energy piles with two-dimensional groundwater flow

AU - Zhang, Wenke

AU - Yang, Hongxing

AU - Lu, Lin

AU - Fang, Zhaohong

PY - 2017/1/1

Y1 - 2017/1/1

N2 - The heat transfer around energy piles with groundwater flow for ground-coupled heat pump has been reported in recent years. However, the combined model was always studied on condition that groundwater flows in a one-dimensional manner. This paper describes a novel mathematical model that explains the heat transfer of energy piles with groundwater of two-dimensional (2D) flow. The analytical solutions of the governing equations are obtained based on the Green function of 2D advection. The characteristics involved in the heat transfer of energy pile when 2D groundwater plays role are investigated. Afterwards, the progressiveness of the new model is highlighted.

AB - The heat transfer around energy piles with groundwater flow for ground-coupled heat pump has been reported in recent years. However, the combined model was always studied on condition that groundwater flows in a one-dimensional manner. This paper describes a novel mathematical model that explains the heat transfer of energy piles with groundwater of two-dimensional (2D) flow. The analytical solutions of the governing equations are obtained based on the Green function of 2D advection. The characteristics involved in the heat transfer of energy pile when 2D groundwater plays role are investigated. Afterwards, the progressiveness of the new model is highlighted.

KW - Advection

KW - Energy pile

KW - Groundwater flow

KW - Heat transfer

KW - Two-dimensional

UR - http://www.scopus.com/inward/record.url?scp=85018174615&partnerID=8YFLogxK

U2 - 10.1093/ijlct/ctv028

DO - 10.1093/ijlct/ctv028

M3 - Journal article

SN - 1748-1317

VL - 12

SP - 43

EP - 50

JO - International Journal of Low-Carbon Technologies

JF - International Journal of Low-Carbon Technologies

IS - 1

ER -

Investigation on the heat transfer of energy piles with two-dimensional groundwater flow

Abstract

Keywords

ASJC Scopus subject areas

More information

Other files and links

Fingerprint

Cite this