Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Sara Focaccia"'
Publikováno v:
Environmental Geotechnics. 7:295-305
Urban settlements, whether single buildings or apartment blocks, influence near-surface ground temperatures. Heat transfer by buildings to the ground must therefore be considered when designing both vertical probes and energy geostructures in urban a
Autor:
Francesco Tinti, Kristina Strpic, Sara Kasmaee, Sara Focaccia, Emanuele Bedeschi, Andrea Verdecchia, Alberto Barbaresi, Paolo Macini
Ground Heat Exchangers (GHEs), very shallow (baskets, spirals) as well as vertical (Borehole Heat Exchangers), transfer heat to the ground through the filling material. Research on filling materials has been developed to boost heat transfer and meanw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______4094::349ca18a9ff719181569a67e7dc22f6d
http://hdl.handle.net/11585/711232
http://hdl.handle.net/11585/711232
Publikováno v:
Sustainable Energy Technologies and Assessments. 16:93-105
Shallow geothermal energy is of great interest for HVAC (heating, ventilation and air conditioning) designers. While increasingly popular in the residential and commercial sectors, shallow applications are still little used in the industrial sector a
Publikováno v:
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
Proceedings of the IGSHPA Research Track 2018
instname
Proceedings of the IGSHPA Research Track 2018
In order to optimize the design and operation of a ground source heat pump system, the modeling of the Borehole Heat Exchanger (BHE) and its coupling to the heat pump operation becomes crucial. This becomes key for those systems with on/off operation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a91bd934d6a6b9ac8ebbffdb40757d1
https://doi.org/10.22488/okstate.18.000013
https://doi.org/10.22488/okstate.18.000013
Background Thermal Response Test (TRT) is an onsite test used to characterize the thermal properties of shallow underground, when used as heat storage volume for shallow geothermal application. It is applied by injecting/extracting heat into geotherm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7afaf55723c251cc6cc418c74c7e69f
http://hdl.handle.net/11585/467966
http://hdl.handle.net/11585/467966
Autor:
Sara Focaccia, Rafid Al-Khoury
Publikováno v:
Renewable Energy, 85
This paper introduces a semi-analytical model based on the spectral analysis method for the simulation of transient conductive-convective heat flow in an axisymmetric shallow geothermal system consisting of a double U-tube borehole heat exchanger emb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6bb484fdce628fda303ae94e182ca403
http://resolver.tudelft.nl/uuid:63d16139-854d-480b-bd8b-504cb46385d4
http://resolver.tudelft.nl/uuid:63d16139-854d-480b-bd8b-504cb46385d4
Autor:
Sara Focaccia
Publikováno v:
Geothermal Energy. 1
Background: Borehole heat exchangers are a growing technology in the area of house/building air conditioning, most of all in northern Europe. Methods: In order to have a good project, we need to have a reliable value of ground thermal conductivity, w
Publikováno v:
Scopus-Elsevier
Summary Seismic inverse problems are by nature ill-posed, nonlinear and with non-unique solutions. Due to these reasons the best-fit inverse model, retrieved from any seismic inversion methodology, is always contaminated with uncertainty that needs t
Publikováno v:
Lecture Notes in Earth System Sciences ISBN: 9783642324079
History matching is a highly non-linear inverse problem where by perturbing subsurface models (e.g. porosity, permeability models) one tries to match the dynamic responses of this Earth model with the observed production data of a given hydrocarbon r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7360140f551394a467ccae0129c9db21
https://doi.org/10.1007/978-3-642-32408-6_16
https://doi.org/10.1007/978-3-642-32408-6_16
Autor:
Sara Focaccia, Francesco Tinti
This paper presents an innovative Borehole Heat Exchanger (BHE) configuration in which the vertical probes are immersed in an artificial fluid, contained in a case separated from the ground by the usual filling material. This system leads to an incre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9083ddf122fa1bad3141bda01627e72
http://hdl.handle.net/11585/229696
http://hdl.handle.net/11585/229696