Publication: Use of vertical geothermal heat exchanger with nanofluid for heat supply systems
Дата
2021
Авторы
Sednin, A.
Mukhin, A.
Balakin, B.
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Future district heating systems need to be more flexible and move towards a carbon-neutral generation. Compression heat pumps are foreseen to be promising future tools for district heating systems in EU countries. The paper presents the simulation data or a vertical double-pipe geothermal heat exchanger with ethylene glycol-Al 2 O 3 as a working fluid. To simulate the operation of the heat exchanger, the STAR-CCM + CFD application was used. It has been determined the optimal volume particle concentrations of nanofluid and enhance of heat exchanger performance.
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Sednin, A. Use of vertical geothermal heat exchanger with nanofluid for heat supply systems / Sednin, A., Mukhin, A., Balakin, B. // E3S Web of Conferences. - 2021. - 288. - 10.1051/e3sconf/202128801089