Results 111 to 120 of about 210,641 (265)

Optimal design, operational controls, and data-driven machine learning in sustainable borehole heat exchanger coupled heat pumps: Key implementation challenges and advancement opportunities

Energy for Sustainable Development, 2023
Naveed Ahmed, M. Assadi, Abdelazim Abbas Ahmed, R. Banihabib   +3 more
semanticscholar   +1 more source

Određivanje optimalne veličine vertikalnog izmjenjivača topline u tlu [PDF]

, 2009
The heat pumps coupled to the borehole heat exchangers (BHE) can serve for heating and/or cooling of buildings. Optimal sizing of BHE is important because of high drilling costs and importance of matching borehole thermal capacity with the capacity of ...
Miroslav RUŠEVLJAN, Tonko ĆURKO, Vladimir SOLDO   +2 more
core   +1 more source

Technological complex for production, transportation and storage of gas from the offshore gas and gas hydrates fields [PDF]

, 2016
Purpose. Substantiation and development of schematics acceptable for the existing technological methods of natural gas production and transportation from the offshore fields of gas or gas hydrates.
Pedchenko, L, Pedchenko, М
core   +2 more sources

Analysis of ground-source heat pumps in north-of-England homes [PDF]

, 2016
YesThe performance of Ground Source Heat Pump (GSHP) systems for domestic use is an increasing area of study in the UK. This paper examines the thermal performance of three bespoke shallow horizontal GSHP systems installed in newly built residential ...
Alexis Ali, Alma Schellart, Climate Change Act 2008, Curtis R, DECC, DECC, DECC (Department for Energy and Climate Change), Defra (Department of Environment, Food and Rural Affairs), EST (Energy Saving Trust), Fawcett T, Frontier Economics and Element Energy, IEA (International Energy Agency), Mohamad Abdel-Aal, Mostafa Mohamed, Ofgem (Office of Gas and Electricity Markets), REF (The Renewable Energy Forum), Simon Tait   +16 more
core   +1 more source

A Review on Heat Transfer Enhancement of Borehole Heat Exchanger

Energy Procedia, 2016
Abstract The heat transfer enhancements of borehole heat exchanger (BHE) have been intensively studied which strongly influences the performance of ground-coupled heat pump (GCHP) systems. In this paper, some typical heat transfer enhancement methods of BHE are reviewed based on BHE designs, grout materials and the influence of artificial groundwater
Zhao, Jun, Li, Yang, Wang, Junyao
openaire   +1 more source

The Living Rainforest Sustainable Greenhouses [PDF]

The Living Rainforest (www.livingrainforest.org) is an educational charity that uses rainforest ecology as a metaphor for communicating general sustainability issues to the public.
Bot, G.P.A., Hansen, K., Logan, A., Witte Groenholland, H., Zwart, H.F., de   +4 more
core   +2 more sources

Analysis on influencing factors of heat transfer characteristics of vertical borehole heat exchanger under stratified soil conditions

Case Studies in Thermal Engineering, 2023
S. Wang, Yuxuan Ji, Shijing He, Jing Gao, Yao Wang, Xuelong Cai   +5 more
semanticscholar   +1 more source

Advances in ground heat exchangers for space heating and cooling: Review and perspectives

Energy and Built Environment
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 ...
Ping Cui, Weibo Yang, Wenke Zhang, Ke Zhu, Jeffrey D. Spitler, Mingzhi Yu   +5 more
doaj   +1 more source

Study on the Effective Well Depth of Single U-Shaped Vertical Buried Pipes Based on Temperature Difference Analysis. [PDF]

ACS Omega, 2023
Zhang R, Xin Y.
europepmc   +1 more source

Installation Cost and Heat Extraction Performance Analysis of H-Shaped PC Pile Ground Heat Exchangers for Small Buildings

Energies
Ground source heat pump systems are one of the renewable energy heat utilization technologies that can reduce the energy for HVAC and hot water supplies and consequently mitigate the progression of global warming.
Takao Katsura, Katsuya Saito, Motoaki Oe, Katsunori Nagano   +3 more
doaj   +1 more source