Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Bastian Welsch"'
Publikováno v:
Geothermal Energy, Vol 10, Iss 1, Pp 1-21 (2022)
Abstract Solutions for seasonal energy storage systems are essential for the reliable use of fluctuating renewable energy sources. As part of the research project SKEWS, a medium deep borehole thermal energy storage system with a depth of 750 m is un
Externí odkaz:
https://doaj.org/article/53f88dfc4d3a412d987a5ba59b7b8796
Autor:
Jan-Henrik Kupfernagel, Jan Christopher Hesse, Markus Schedel, Bastian Welsch, Hauke Anbergen, Lutz Müller, Ingo Sass
Publikováno v:
Geothermal Energy, Vol 9, Iss 1, Pp 1-25 (2021)
Abstract A large share of the primary energy is consumed to provide space heating. Geothermal energy offers a regenerative alternative. For reasons of efficiency and environmental protection, it is important to ensure the system integrity of a boreho
Externí odkaz:
https://doaj.org/article/b42623dbf095444ab5011d0a421badce
Publikováno v:
Energies, Vol 13, Iss 17, p 4405 (2020)
Borehole thermal energy storage (BTES) systems are a viable option to meet the increasing cooling demand and to increase the sustainability of low-temperature district heating and cooling (DHC) grids. They are able to store the rejected heat of cooli
Externí odkaz:
https://doaj.org/article/4d8a6a56102a447b9f4fe0399a08ab79
Publikováno v:
Energies, Vol 13, Iss 9, p 2327 (2020)
Borehole thermal energy storage (BTES) systems facilitate the subsurface seasonal storage of thermal energy on district heating scales. These systems’ performances are strongly dependent on operational conditions like temperature levels or hydrauli
Externí odkaz:
https://doaj.org/article/6d9a0c0930ac4b8482c7424fb979d631
Autor:
Julian Formhals, Bastian Welsch, Hoofar Hemmatabady, Daniel O. Schulte, Lukas Seib, Ingo Sass
Publikováno v:
Journal of Building Performance Simulation
Integration of borehole heat exchangers (BHE) into district heating (DH) should be supported by numerical simulations to ensure efficient operation. Co-simulation allows for the use of dedicated software for above and below ground sub-models, facilit
Autor:
J.-H. Kupfernagel, Jan Christopher Hesse, L. Müller, M. Schedel, Ingo Sass, Bastian Welsch, H. Anbergen
Publikováno v:
Geothermal Energy, Vol 9, Iss 1, Pp 1-25 (2021)
Geothermal Energy
Geothermal Energy
A large share of the primary energy is consumed to provide space heating. Geothermal energy offers a regenerative alternative. For reasons of efficiency and environmental protection, it is important to ensure the system integrity of a borehole heat e
Publikováno v:
Applied Energy
Borehole heat exchanger (BHE) arrays represent a key technology for the future provision of sustainable building heating and cooling energy. They are either used as pure geothermal systems only extracting heating energy from the subsurface or they ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fcd37f22aca7ccd868961819304ad5e5
https://gfzpublic.gfz-potsdam.de/pubman/item/item_5014001
https://gfzpublic.gfz-potsdam.de/pubman/item/item_5014001
Freezing and thawing in the subsurface is often related to complex technical handling of possible influences on the engineered structures (e.g. permafrost or geothermal heat pumps). Freeze-thaw processes in the vicinity of borehole heat exchangers ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::437d19f75238638932377fef76c1f418
https://doi.org/10.5194/egusphere-egu21-15247
https://doi.org/10.5194/egusphere-egu21-15247
Publikováno v:
Geothermics. 97:102194
Borehole heat exchanger arrays have become a common implement for the utilization of thermal energy in the soil. Building these facilities is expensive, especially the drilling of boreholes, into which closed-pipe heat exchangers are inserted. Theref
Publikováno v:
Energies; Volume 13; Issue 17; Pages: 4405
Borehole thermal energy storage (BTES) systems are a viable option to meet the increasing cooling demand and to increase the sustainability of low-temperature district heating and cooling (DHC) grids. They are able to store the rejected heat of cooli