References
- Abramovitz, M., and I. Stegun. 1964. Handbook of mathematical functions with formulas, graphs, and mathematical tables. National Bureau of Standards 228–33.
- Ahmadfard, M., and M. Bernier. 2014. An alternative to ASHRAE's design length equation for sizing borehole heat exchangers. ASHRAE Annual Conference, Seattle, WA, June 28–July 2, 1–8.
- ASHRAE. 2015. Chapter 34, ASHRAE Handbook-HVAC Applications: Geothermal Energy. Atlanta: ASHRAE.
- Bernier, M. 2006. Closed-loop ground-coupled heat pump systems. ASHRAE Journal 48(9):12–9.
- Capozza, A., M. De Carli, and M. Zarrella. 2012. Design of borehole heat exchangers for ground-source heat pumps—A literature review, methodology comparison and analysis on the penalty temperature. Energy and Buildings 55:369–79.
- Cimmino, M., and M. Bernier. 2014 A semi-analytical method to generate g-functions for geothermal bore fields. International Journal of Heat and Mass Transfer 70:641–50.
- Claesson, J., and S. Javed. 2011. An analytical method to calculate borehole fluid temperatures for time-scales from minutes to decades. ASHRAE Transactions 117(2):279–88.
- Dougherty, D. 2014. Status of the geothermal heat pump industry. Keynote speech at American Ground Water Trust's Geothermal Heating and Cooling Innovations: Design, Financing and Regulation workshop, Indianapolis IN, June 18.
- Eskilson, P. 1987. Thermal analysis of heat extraction boreholes. Ph.D. Thesis, Lund University of Technology, Sweden.
- EurObserv’er. 2013. Heat pump barometer. www.eurobserv-er.org.
- Fossa, M. 2011. The temperature penalty approach to the design of borehole heat exchangers for heat pump applications. Energy and Buildings 43:1473–9.
- Fossa, M., and D. Rolando. 2015. Improving the ashrae method for vertical geothermal borefield design. Energy and Buildings 93:315–23.
- Kavanaugh, S.P., and K. Rafferty. 1997. Ground Source Heat Pumps Design of Geothermal System for Commercial and Institutional Buildings. Atlanta, GA: ASHRAE Handbook.
- Ingersoll, L.R., and H.J. Plass. 1948. Theory of the ground pipe heat source for the heat pump. Heating, Piping and Air Conditioning 20(7):119–22.
- Ingersoll, L.R., O.J. Zobel, and A.C. Ingersoll. 1954. Heat Conduction with Engineering, Geological, and Other Applications. New York NY: McGraw-Hill.
- Lamarche, L., and B. Beauchamp. 2007. A new contribution to the finite line-source model for geothermal boreholes. Energy and Buildings 39:188–98.
- Lund, J., B. Sanner, L. Rybach, R. Curtis, and G. Hellstrom. 2004 geothermal (ground-source) heat pumps a world overview. GHC Bulletin 9:1–10.
- Philippe, M., M. Bernier, and D. Marchio. 2009. Validity ranges of three analytical solutions to heat transfer in the vicinity of single boreholes. Geothermics 38:407–13.
- Philippe, M., M. Bernier, and D. Marchio. 2010. Sizing calculation spreadsheet for vertical geothermal borefields. ASHRAE Journal 52:20–8.
- Priarone, A., and M. Fossa. 2015. Modelling the ground volume for numerically generating singleborehole heat exchanger response factors according to the cylindrical source approach. Geothermics 58:32–8.
- Shonder, J., V.D. Baxter, P.J. Hughes, and J.W. Thornton. 2000. A comparison of vertical ground heat exchanger design software for commercial applications. ASHRAE Transactions 106(1):831–42.
- Yavuzturk, C., and J.D. Spitler. 1999. A short time step response factor model for vertical ground loop heat exchangers. ASHRAE Transactions 105:475–85.
- Zeng, H.Y., N.R. Diao, and Z.H. Fang. 2002. A finite line-source model for boreholes in geothermal heat exchangers. Heat Transfer-Asian Research 31:558–67.