Calculation of Some Integrals Arising in Heat Transfer in Geothermics

Calculation of Some Integrals Arising in Heat Transfer in Geothermics

We calculate some integrals involved in the temperature field evaluation of the ground, heated by a borehole heat exchanger. This calculation allows a faster computation of that component of the temperature field which involves the periodic oscillation of the ambient temperature or the ambient heat...

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Veröffentlicht in:Mathematical Problems in Engineering 2010-01, Vol.2010 (1), p.399-411-223
Hauptverfasser: Santander, J. L. G., Castañeda Porras, P., Isidro, J. M., Fernández de Córdoba, P.
Format: Artikel
Sprache:eng
Schlagworte:
Ambient temperature
Boreholes
Field study
Harmonic analysis
Heat exchangers
Heat flux
Heat transfer
Integrals
Mathematical models
Temperature distribution
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Beschreibung
Zusammenfassung:We calculate some integrals involved in the temperature field evaluation of the ground, heated by a borehole heat exchanger. This calculation allows a faster computation of that component of the temperature field which involves the periodic oscillation of the ambient temperature or the ambient heat flux.
ISSN:1024-123X
1563-5147
DOI:10.1155/2010/784794