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Sharqawy et al., 2009 - Google Patents

Energy, exergy and uncertainty analyses of the thermal response test for a ground heat exchanger

Sharqawy et al., 2009

Document ID
18388137323308646974
Author
Sharqawy M
Mokheimer E
Habib M
Badr H
Said S
Al‐Shayea N
Publication year
Publication venue
International Journal of Energy Research

External Links

Snippet

This paper presents energy, exergy and uncertainty analyses for the thermal response test of a ground heat exchanger. In this study, a vertical U‐shaped ground heat exchanger with 80 m depth and 20 cm borehole diameter is installed for the first time at the university …
Continue reading at onlinelibrary.wiley.com (other versions)

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K17/00—Measuring quantity of heat
    • G01K17/06—Measuring quantity of heat conveyed by flowing mediums, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device
    • G01K17/08—Measuring quantity of heat conveyed by flowing mediums, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device based upon measurement of temperature difference or of a temperature
    • G01K17/20—Measuring quantity of heat conveyed by flowing mediums, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device based upon measurement of temperature difference or of a temperature across a radiating surface, combined with ascertainment of the heat transmission coefficient
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
    • F24—HEATING; RANGES; VENTILATING
    • F24J—PRODUCING OR USE OF HEAT NOT OTHERWISE PROVIDED FOR
    • F24J3/00—Other production or use of heat, not derived from combustion
    • F24J3/06—Other production or use of heat, not derived from combustion using natural heat
    • F24J3/08—Other production or use of heat, not derived from combustion using natural heat using geothermal heat
    • F24J3/081—Other production or use of heat, not derived from combustion using natural heat using geothermal heat by circulating a working fluid through underground channels, the working fluid not coming into direct contact with the ground

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