Zobrazeno 1 - 10
of 2 053
pro vyhledávání: '"ground heat exchanger"'
Publikováno v:
Geothermal Energy, Vol 12, Iss 1, Pp 1-31 (2024)
Abstract Multi-objective optimization and CFD simulation are conducted to optimize the design of a multi-borehole ground heat exchanger (GHE) system and assess its long-time performance. The multi-objective optimization is performed to minimize the e
Externí odkaz:
https://doaj.org/article/b02d6c4445354071a35fcb046bc8dc8c
Autor:
Emad M. S. El-Said, Gamal B. Abdelaziz, Mohamed I. M. Abdelhady, Nadia shokry, Sherif Mohamed, Mohamed A. Dahab
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-22 (2024)
Abstract This study introduces an experimental investigation of a novel direct trend evaporative cooler based on a ground-air heat exchanger (GAHE) using porous clay vessels as an evaporation media under a variety of operational conditions, including
Externí odkaz:
https://doaj.org/article/d0bb5b5255f24df891ea66d2bcaa02df
Publikováno v:
Energy and Built Environment, Vol 5, Iss 2, Pp 255-269 (2024)
As a renewable energy source, geothermal energy has been widely used to provide space heating and cooling for buildings. The thermal performance of ground heat exchanger (GHE) is significant for the operating efficiency of the ground source heat pump
Externí odkaz:
https://doaj.org/article/c83b301eb06c4a549ca9a445ea430fe0
Autor:
Adnan Khan, Abdul Rafey, M Humam Zaim Faruqi, Faisal Zia Siddiqui, Suhail A. Siddiqui, Saeikh Zaffar Hassan
Publikováno v:
Next Energy, Vol 5, Iss , Pp 100169- (2024)
This research explores the effectiveness of a Ground Source Heat Pump (GSHP) system for cooling purposes in Indian conditions. Key parameters considered include the water’s flow rate, grout material, run time, return air temperature, and borehole c
Externí odkaz:
https://doaj.org/article/5faa6376d7174403861439a4efbe15f1
Autor:
Grzywacz Robert, Teper Mikołaj
Publikováno v:
Polish Journal of Chemical Technology, Vol 26, Iss 2, Pp 86-91 (2024)
Rising energy prices have increased the popularity of many renewable energy sources including heat pumps. In the case of ground heat pumps research related to the analysis of the operation and selection of ground heat exchangers as a heat source are
Externí odkaz:
https://doaj.org/article/a1570015954d4f22a8e348000c34dd01
Autor:
Khaled Salhein, C. J. Kobus, Mohamed Zohdy, Ahmed M. Annekaa, Edrees Yahya Alhawsawi, Sabriya Alghennai Salheen
Publikováno v:
Energies, Vol 17, Iss 19, p 5003 (2024)
Ground heat pump systems (GHPSs) are esteemed for their high efficiency within renewable energy technologies, providing effective solutions for heating and cooling requirements. These GHPSs operate by utilizing the relatively constant temperature of
Externí odkaz:
https://doaj.org/article/670945e73a704150ba67ee55d5a76192
Publikováno v:
Frontiers in Energy Research, Vol 12 (2024)
The Double U-pipe ground heat exchanger, known for its simple process, cost-effectiveness, high heat exchange efficiency, and low thermal resistance, remains the predominant type of ground heat exchanger in today’s shallow geothermal energy develop
Externí odkaz:
https://doaj.org/article/94f9712b0b754effbb72e97aad93966a
Publikováno v:
Heliyon, Vol 10, Iss 15, Pp e35718- (2024)
Ground heat exchanger (GHE) is the most crucial element of a ground source heat pump (GSHP) system for building cooling and heating by the utilization of geothermal energy. Therefore, intending to enhance the performance of GHE, the present study con
Externí odkaz:
https://doaj.org/article/a05a75cce9934e02a964972e3ec1e23b
Autor:
Fumiaki CHIBA, Hirotake AKATA, Makoto TAGO, Yoshimi KOMATSU, Takashi ISHIKAMI, Satoko TANIGUCHI, Kenichirou JIN, Toshio IGARASHI
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 90, Iss 934, Pp 24-00031-24-00031 (2024)
Ground heat is a renewable energy source that is less affected by atmospheric temperature and maintains a nearly constant temperature throughout the year. Therefore, it can serve as a heat source for hot water and air conditioning systems, resulting
Externí odkaz:
https://doaj.org/article/e12ae464155644569b2469f0226b32a7
Autor:
Christakis Christou, Iosifina I. Stylianou, Lazaros Aresti, Georgios A. Florides, Paul Christodoulides
Publikováno v:
Energies, Vol 17, Iss 18, p 4621 (2024)
Geothermal systems face adoption challenges due to their high initial investment cost. Accurate cost analyses and a more precise understanding of updated prices could assist geothermal industry projects in obtaining investment financing and better mo
Externí odkaz:
https://doaj.org/article/4399c6dd6dac463f95c55e0ba9e4c788