Energy conversion through deep borehole heat exchanger systems: Heat storage analysis and assessment of threshold inlet temperature

S Huang, J Li, K Zhu, J Dong, J Li, Y Jiang - Energy Conversion and …, 2023 - Elsevier
The heating capacity of deep borehole heat exchanger (DBHE) systems gradually
attenuates due to the cold accumulation of rock and soil during long-term operation …

Advances in the effects of multiple factors on the thermal performance of deep borehole heat exchangers: A systematic review

J Dong, H Wang, S Huang, Y Jiang, J Liu - Journal of Building Engineering, 2024 - Elsevier
As a safe and efficient source of clean energy, medium-deep geothermal energy has been
widely used in building heating. The medium and deep borehole heat exchanger (MDBHE) …

Numerical investigation on the long-term heating performance and sustainability analysis of medium-deep U-type borehole heat exchanger system

S Huang, J Li, K Zhu, J Dong, Y Jiang - Energy, 2024 - Elsevier
Exploiting low-carbon, clean, and stable medium-deep geothermal energy is critical to
achieving clean and sustainable heating for buildings in northern China. The medium-deep …

Thermal performance of medium-deep U-type borehole heat exchanger based on a novel numerical model considering groundwater seepage

S Huang, J Li, H Gao, J Dong, Y Jiang - Renewable Energy, 2024 - Elsevier
The medium and deep U-type borehole heat exchanger (MDUBHE) system is a novel
technology to extract deep geothermal energy for building heating. The thermal performance …

Assessment of the effect of heat storage on the production of clean geothermal energy using the medium and deep U-type borehole heat exchanger system

S Huang, J Li, Z Bai, J Dong - Journal of Cleaner Production, 2024 - Elsevier
Heat storage is a critical measure to realize the utilization of waste heat and to enhance the
heating capacity of the medium-deep U-type borehole heat exchanger (MDUBHE) system …

[HTML][HTML] Field test and long-term heat extraction performance evaluation of the deep U-type borehole heat exchanger system

W Cai, F Wang, Y Zhang, J Jiang, Q Wang, H Shao… - Renewable Energy, 2025 - Elsevier
The concept of the deep U-type borehole heat exchanger (DUBHE) has been proposed and
implemented in recent years to achieve higher heat extraction capacity and efficiency. Given …

Effects of building load characteristics on heating performance of the medium-deep U-type borehole heat exchanger coupled heat pumps: A coupled dynamic …

S Huang, D Lin, J Dong, J Li - Applied Energy, 2025 - Elsevier
The medium-deep U-type borehole heat exchanger (MDUBHE) coupled ground source heat
pump to extract deep geothermal energy for heating buildings is a novel and efficient …

Properly shortening design time scale of medium-deep borehole heat exchanger for high building heating performances with high computational efficiency

S Zhang, J Liu, X Zhang, F Wang - Energy, 2024 - Elsevier
The medium-deep borehole heat exchanger (MDBHE) is a clean solution for building
heating with renewable geothermal energy. The long-term performance evaluation with the …

[HTML][HTML] Deep geothermal doublets versus deep borehole heat exchangers: A comparative study for cold sedimentary basins

V Gascuel, C Rivard, J Raymond - Applied Energy, 2024 - Elsevier
Geothermal systems installed at intermediate depths (∼ 1–2 km) in sedimentary basins
represent an attractive option to provide low-carbon heat in cold countries, even where the …

Numerical modeling and thermal performance analysis of deep borehole heat exchangers considering groundwater seepage

S Huang, J Li, H Gao, K Zhu, J Dong, J Li, J Tao… - Applied Thermal …, 2024 - Elsevier
Exploitation of deep geothermal energy based on a deep borehole heat exchanger (DBHE)
system significantly promotes green and low-carbon development. The DBHE is the core …