Thermal performance of a deep borehole heat exchanger: Insights from a synthetic coupled heat and flow model

Geothermics ◽  
2015 ◽  
Vol 57 ◽  
pp. 157-172 ◽  
Author(s):  
Morgan Le Lous ◽  
François Larroque ◽  
Alain Dupuy ◽  
Adeline Moignard
Keyword(s):  
Heat Exchanger ◽  
Thermal Performance ◽  
Flow Model ◽  
Deep Borehole ◽  
Borehole Heat Exchanger

Heat extraction model and characteristics of coaxial deep borehole heat exchanger

2021 ◽  
Vol 169 ◽  
pp. 738-751
Author(s):  
Ji Li ◽  
Wei Xu ◽  
Jianfeng Li ◽  
Shuai Huang ◽  
Zhao Li ◽  
...  
Keyword(s):  
Heat Exchanger ◽  
Heat Extraction ◽  
Deep Borehole ◽  
Borehole Heat Exchanger ◽  
Extraction Model

Thermal performance of borehole heat exchanger under groundwater flow: A case study from Baoding

2009 ◽  
Vol 41 (12) ◽  
pp. 1368-1373 ◽  
Author(s):  
Huajun Wang ◽  
Chengying Qi ◽  
Hongpu Du ◽  
Jihao Gu
Keyword(s):  
Heat Exchanger ◽  
Groundwater Flow ◽  
Thermal Performance ◽  
Borehole Heat Exchanger

Thermal Performance of a Borehole Heat Exchanger Located in Guayaquil-Ecuador Using Novel Heat Transfer Fluids

2015 ◽  
Author(s):  
Guillermo Soriano ◽  
Diego Siguenza
Keyword(s):  
Heat Transfer ◽  
Heat Exchanger ◽  
Thermal Performance ◽  
Phase Change Materials ◽  
Three Dimensional ◽  
Borehole Heat Exchanger ◽  
Element Analysis ◽  
Heat Transfer Fluids ◽  
Ground Source ◽  
Microencapsulated Phase Change Materials

An analysis of thermal performance of a vertical Borehole Heat Exchanger (BHE) from a close loop Ground Source Heat Pump (GSHP) located in Guayaquil-Ecuador is presented. The project aims to assess the influence of using novels heat transfer fluids such as nanofluids, slurries with microencapsulated phase change materials and a mixture of both. The BHEs sensitive evaluation is performed by a mathematical model in a finite element analysis by using computational tools; where, the piping array is studied in one dimension scenario meanwhile its surroundings grout and ground volumes are presented as a three dimensional scheme. Therefore, an optimized model design can be achieved which would allow to study the feasibility of GSHP in buildings and industries in Guayaquil-Ecuador.

Thermal performance analysis on the composition attributes of deep coaxial borehole heat exchanger for building heating

2020 ◽  
Vol 221 ◽  
pp. 110019 ◽  
Author(s):  
Yibin Huang ◽  
Yanjun Zhang ◽  
Yangyang Xie ◽  
Yu Zhang ◽  
Xuefeng Gao
Keyword(s):  
Heat Exchanger ◽  
Performance Analysis ◽  
Thermal Performance ◽  
Borehole Heat Exchanger
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