New correlations for thermal resistances of vertical single U-shape ground heat exchanger

Quan Liao; Chao Zhou; Wenzhi Cui; Tien Chien Jen

doi:10.1115/imece2011-62437

New correlations for thermal resistances of vertical single U-shape ground heat exchanger

Quan Liao
, Chao Zhou
, Wenzhi Cui
, Tien Chien Jen

Chongqing University
University of Wisconsin

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

The effective pipe-to-borehole and pipe-to-pipe thermal resistances of vertical single U-shape ground heat exchanger are numerically studied. The non-uniform temperature distributions along perimeter of both borehole and outside diameter of two pipes are taken into account to evaluate both the pipe-to-borehole and pipe-to-pipe thermal resistances. The best-fit correlations for these two thermal resistances are proposed and compared with the available equations in the literature. It is found that the present correlations of effective pipe-to-borehole and pipe-to-pipe thermal resistances are more accurate than those of available formulas.

Original language	English
Title of host publication	Heat and Mass Transport Processes
Publisher	American Society of Mechanical Engineers (ASME)
Pages	11-17
Number of pages	7
Edition	PARTS A AND B
ISBN (Print)	9780791854969
DOIs	https://doi.org/10.1115/imece2011-62437
Publication status	Published - 2011
Externally published	Yes
Event	ASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011 - Denver, CO, United States Duration: 11 Nov 2011 → 17 Nov 2011

Publication series

Name	ASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011
Number	PARTS A AND B
Volume	10

Conference

Conference	ASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011
Country/Territory	United States
City	Denver, CO
Period	11/11/11 → 17/11/11

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

ASJC Scopus subject areas

Mechanical Engineering

Access to Document

10.1115/imece2011-62437

Cite this

Liao, Q., Zhou, C., Cui, W., & Jen, T. C. (2011). New correlations for thermal resistances of vertical single U-shape ground heat exchanger. In Heat and Mass Transport Processes (PARTS A AND B ed., pp. 11-17). (ASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011; Vol. 10, No. PARTS A AND B). American Society of Mechanical Engineers (ASME). https://doi.org/10.1115/imece2011-62437

@inproceedings{cdaabf5904f74111891ab0e11aa7f33a,

title = "New correlations for thermal resistances of vertical single U-shape ground heat exchanger",

abstract = "The effective pipe-to-borehole and pipe-to-pipe thermal resistances of vertical single U-shape ground heat exchanger are numerically studied. The non-uniform temperature distributions along perimeter of both borehole and outside diameter of two pipes are taken into account to evaluate both the pipe-to-borehole and pipe-to-pipe thermal resistances. The best-fit correlations for these two thermal resistances are proposed and compared with the available equations in the literature. It is found that the present correlations of effective pipe-to-borehole and pipe-to-pipe thermal resistances are more accurate than those of available formulas.",

author = "Quan Liao and Chao Zhou and Wenzhi Cui and Jen, \{Tien Chien\}",

year = "2011",

doi = "10.1115/imece2011-62437",

language = "English",

isbn = "9780791854969",

series = "ASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011",

publisher = "American Society of Mechanical Engineers (ASME)",

number = "PARTS A AND B",

pages = "11--17",

booktitle = "Heat and Mass Transport Processes",

edition = "PARTS A AND B",

note = "ASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011 ; Conference date: 11-11-2011 Through 17-11-2011",

}

Liao, Q, Zhou, C, Cui, W & Jen, TC 2011, New correlations for thermal resistances of vertical single U-shape ground heat exchanger. in Heat and Mass Transport Processes. PARTS A AND B edn, ASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011, no. PARTS A AND B, vol. 10, American Society of Mechanical Engineers (ASME), pp. 11-17, ASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011, Denver, CO, United States, 11/11/11. https://doi.org/10.1115/imece2011-62437

New correlations for thermal resistances of vertical single U-shape ground heat exchanger. / Liao, Quan; Zhou, Chao; Cui, Wenzhi et al.
Heat and Mass Transport Processes. PARTS A AND B. ed. American Society of Mechanical Engineers (ASME), 2011. p. 11-17 (ASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011; Vol. 10, No. PARTS A AND B).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - New correlations for thermal resistances of vertical single U-shape ground heat exchanger

AU - Liao, Quan

AU - Zhou, Chao

AU - Cui, Wenzhi

AU - Jen, Tien Chien

PY - 2011

Y1 - 2011

N2 - The effective pipe-to-borehole and pipe-to-pipe thermal resistances of vertical single U-shape ground heat exchanger are numerically studied. The non-uniform temperature distributions along perimeter of both borehole and outside diameter of two pipes are taken into account to evaluate both the pipe-to-borehole and pipe-to-pipe thermal resistances. The best-fit correlations for these two thermal resistances are proposed and compared with the available equations in the literature. It is found that the present correlations of effective pipe-to-borehole and pipe-to-pipe thermal resistances are more accurate than those of available formulas.

AB - The effective pipe-to-borehole and pipe-to-pipe thermal resistances of vertical single U-shape ground heat exchanger are numerically studied. The non-uniform temperature distributions along perimeter of both borehole and outside diameter of two pipes are taken into account to evaluate both the pipe-to-borehole and pipe-to-pipe thermal resistances. The best-fit correlations for these two thermal resistances are proposed and compared with the available equations in the literature. It is found that the present correlations of effective pipe-to-borehole and pipe-to-pipe thermal resistances are more accurate than those of available formulas.

UR - https://www.scopus.com/pages/publications/84869190661

U2 - 10.1115/imece2011-62437

DO - 10.1115/imece2011-62437

M3 - Conference contribution

AN - SCOPUS:84869190661

SN - 9780791854969

T3 - ASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011

SP - 11

EP - 17

BT - Heat and Mass Transport Processes

PB - American Society of Mechanical Engineers (ASME)

T2 - ASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011

Y2 - 11 November 2011 through 17 November 2011

ER -

Liao Q, Zhou C, Cui W, Jen TC. New correlations for thermal resistances of vertical single U-shape ground heat exchanger. In Heat and Mass Transport Processes. PARTS A AND B ed. American Society of Mechanical Engineers (ASME). 2011. p. 11-17. (ASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011; PARTS A AND B). doi: 10.1115/imece2011-62437

New correlations for thermal resistances of vertical single U-shape ground heat exchanger

Abstract

Publication series

Conference

UN SDGs

ASJC Scopus subject areas

Access to Document

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