Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Teppo Arola"'
Autor:
Kaiu Piipponen, Annu Martinkauppi, Kimmo Korhonen, Sami Vallin, Teppo Arola, Alan Bischoff, Nina Leppäharju
Publikováno v:
Geothermal Energy, Vol 10, Iss 1, Pp 1-20 (2022)
Abstract The energy sector is undergoing a fundamental transformation, with a significant investment in low-carbon technologies to replace fossil-based systems. In densely populated urban areas, deep boreholes offer an alternative over shallow geothe
Externí odkaz:
https://doaj.org/article/f6e0da5bda0944ca9e3ba068fa48fd77
Production of geothermal energy relies heavily on subsurface properties. In low-enthalpy geothermal regimes, thermal energy extracted with a borehole heat exchanger (BHE) is the subsurface heat conducted from the rock and grout to the BHE fluid. No s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebf96e489ce961e290bc4a19c54eabce
https://doi.org/10.5194/egusphere-egu23-12480
https://doi.org/10.5194/egusphere-egu23-12480
Publikováno v:
Renewable Energy. 182:467-482
The thermophysical properties of bedrock are of primary importance when designing borehole thermal energy systems. We present a novel use of the Enhanced Thermal Response Test (ETRT) to determine bedrock thermal conductivity, natural convection, and
Autor:
Tianchen Xue, Juha Jokisalo, Risto Kosonen, Mika Vuolle, Federica Marongiu, Sami Vallin, Nina Leppäharju, Teppo Arola
openaire: EC/H2020/856602/EU//FINEST TWINS Funding Information: This study received funding from China Scholarship Council (No. 202006370019). The study received further funding from the FINEST Twins project, which is co-funded by the European Union
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::151598aa14c910279b8ea84da53a77a5
https://aaltodoc.aalto.fi/handle/123456789/116862
https://aaltodoc.aalto.fi/handle/123456789/116862
Publikováno v:
Renewable Energy. 168:151-159
The installation of geoenergy systems on designated groundwater areas in Finland is regulated by the Water Act and the Environmental Protection Act through the water permit procedure. We analysed permit documents to trace the temporal development of
Autor:
Kaiu Piipponen, Annu Martinkauppi, Sami Vallin, Teppo Arola, Nina Leppäharju, Kimmo Korhonen, Alan Bischoff
The energy sector is undergoing a fundamental transformation, with significant investment in low-carbon technologies to replace fossil-based systems. In densely populated urban areas, deep boreholes offer an alternative over shallow geothermal system
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ee7fb9e4065df1dd6fc38429c324d4d
https://doi.org/10.21203/rs.3.rs-1196300/v1
https://doi.org/10.21203/rs.3.rs-1196300/v1
Autor:
Tianchen Xue, Juha Jokisalo, Risto Kosonen, Mika Vuolle, Federica Marongiu, Sami Vallin, Nina Leppäharju, Teppo Arola
Publikováno v:
SSRN Electronic Journal.
Numerical modeling and validation of a large-scale borehole thermal energy storage system in Finland
Autor:
Tianchen Xue, Juha Jokisalo, Risto Kosonen, Mika Vuolle, Federica Marongiu, Sami Vallin, Nina Leppäharju, Teppo Arola
Publikováno v:
E3S Web of Conferences. 362:06003
openaire: EC/H2020/856602/EU//FINEST TWINS With the increasing demand in reducing carbon dioxide emissions, utilizing thermal energy storage technology, including borehole thermal energy storage (BTES), has become an efficient way to improve energy e
Publikováno v:
Proceedings of the IGSHPA Research Track 2018.
Publikováno v:
JOURNAL OF WATER RESOURCE AND PROTECTION. 8:642-656
Groundwater provides one option to utilise renewable energy sources. The long-term groundwater energy potential for three building complexes, situated at latitude of 64°, was investigated by combining an energy demand simulation for the buildings wi