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International Journal of Geophysics
Volume 2013 (2013), Article ID 916541, 14 pages
http://dx.doi.org/10.1155/2013/916541
Research Article

Measurements and Design Calculations for a Deep Coaxial Borehole Heat Exchanger in Aachen, Germany

1Institute for Applied Geophysics and Geothermal Energy, E.On Energy Research Center, RWTH Aachen University, Mathieustraße 10, 52074 Aachen, Germany
2Institute for Mining Engineering I, RWTH-Aachen University, Wüllnerstraße 2, 52056 Aachen, Germany
3Geophysica Beratungsgesellschaft mbH, Lütticherstraße 32, 52064 Aachen, Germany

Received 21 December 2012; Accepted 24 February 2013

Academic Editor: Jean-Pierre Burg

Copyright © 2013 Lydia Dijkshoorn et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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