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http://dx.doi.org/10.7849/ksnre.2014.10.3.006

Analysis of Construction Cost and Influence Factors on Horizontal Ground Heat Exchangers  

Yoon, Seok (Department of Civil and Environmental Engineering, KAIST)
Lee, Seungrae (Department of Civil and Environmental Engineering, KAIST)
Publication Information
New & Renewable Energy / v.10, no.3, 2014 , pp. 6-13 More about this Journal
Abstract
This paper presents a computational study of thermal performance and construction cost of horizontal ground heat exchangers (GHEs). GLD (ground loop design) simulations of various type of GHEs were carried out. Construction costs were also calculated based on standard estimating, and compared with vertical type GHE system. Besides that, dummy regression analysis was conducted to study the influence of design parameters on the simulation results in horizontal ground heat exchanger system.
Keywords
Horizontal ground heat exchanger; Ground loop design simulation(GLD simulation); Construction cost; Dummy regression analysis;
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Times Cited By KSCI : 4  (Citation Analysis)
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1 Yoon, S., Lee, S. R., Go, G. H., Jianfeng, X., Park, H., Park, D., "Thermal transfer behavior in two types of W-shaped ground heat exchangers installed in multilayer soils", Geomechanics and Engineering, Vol. 6, No. 1, pp. 79-98.   DOI   ScienceOn
2 Sohn, B., Wi, J., Park, S., Lim, J., Choi, H., 2013, "Evaluation of conventional prediction models for soil thermal conductivity to design horizontal ground heat exchangers", Journal of Korean Geotechnical Society, Vol. 29, No. 2, pp. 5-14.   과학기술학회마을   DOI   ScienceOn
3 Wu, Y., Gan, G., Verhoef, A., Vidale, P.L., Gonzalez, R.G., "Experimental measurement and numerical simulation of horizontal-coupled slinky ground source heat exchangers", Applied Thermal Engineering, Vol. 30, pp. 2574-2583.
4 Congedo, P.M., Colangelo, G., Starace, G., 2012, "CFD simulation of horizontal ground heat exchangers: A comparison among different configurations", Appplied Thermal Engineering, Vol. 33-34, pp. 24-32.   DOI   ScienceOn
5 Gaia Geothermal. Ground Loop Design Software, GLD2012.
6 Lee, S. R., Yoon, S., Cho, N. H., Kim, M. J., Go, G. H., 2014, "Performance and intial cost analysis on various type of ground heat exchangers", Journal of Korean Geothermal Energy Engineers, Vol, 10, No. 1, pp. 14-19.   DOI
7 Remund, C.P., 1999, "Borehole thermal resistance: laboratory and field studies", ASHARE CH-99-2-1.
8 2014 건설공사 표준품셈-토목부분, 한국건설기술연구원.
9 이일현(2014), EasyFlow 회귀분석, 한나래.
10 Jun, L., Xu, Z., Jun, G. Jie, Y., 2009, "Evaluation of heat exchange rate of GHE in goethermal heat pump systems", Renewable energy, Vol. 34, pp. 2898-2904.   DOI   ScienceOn
11 Min, H. S., Yun, T. S., Jeong, S. S., 2011, "Effect of group spacing of energy piles on thermal analysis", Journal of the Korean Geotechnical Society, Vol. 27, No. 8, pp. 39-50.   과학기술학회마을   DOI   ScienceOn
12 Min, S., Lee, C., Park, M., Koh, H., and Choi, H., 2010, "Numerical study of heat transfer efficiency, performance and mechanical behavior induced by thermal stress of energy pile", Transaction of the Korea Society of Geothermal Energy Engineers, Vol. 6, No. 2, pp. 9-13.
13 Park, H. K, Lee, S. R, Yoon, S, Choi, J. C., 2013, "Evaluation of thermal response and performance of PHC energy pile: Field experiments and numerical simulation", Applied Energy, Vol. 103, pp. 12-24.   DOI   ScienceOn
14 Chong, C.S.A., Gan, G., V, A., Garcia, R. G., Vidale, P. L., 2013, "Simulation of thermal performance of horizontal slinky-loop heat exchangers for ground heat pump", Applied Energy, Vol. 104, pp. 603-610.   DOI   ScienceOn