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Keywords: heat exchangers
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Proceedings Papers

Development of Electrified Transcritical R744 Heat Pump Systems for Northeastern Winter Markets

David Garraway, S. M. Abdur Rob, Geoffrey Turbeville, Prathap Ramamurthy, Jorge E. Gonzalez-Cruz
Proc. ASME. ES2023, ASME 2023 17th International Conference on Energy Sustainability, V001T02A008, July 10–12, 2023
Publisher: American Society of Mechanical Engineers
Paper No: ES2023-107045
https://doi.org/10.1115/ES2023-107045
... 2.5 has been designed to be built for lab testing conditions under simulated outdoor winter conditions. advanced energy systems environmental heat exchangers thermodynamics Proceedings of the ASME 2023 17th International Conference on Energy Sustainability ES2023 July 10-12, 2023...
View Paper titled, Development of Electrified Transcritical R744 Heat Pump Systems for Northeastern Winter Markets
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Topics: Heat pumps, Design, Cold climates, Heating, Optimization, Refrigerants, Temperature, Climate, Climate change, Coolers
Proceedings Papers

A 3-Dimensional Numerical Thermal Analysis for the Configuration Effect of a Single and Double U-tube on the Borehole Performance

Ali H. Tarrad
Proc. ASME. ES2021, ASME 2021 15th International Conference on Energy Sustainability, V001T07A001, June 16–18, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ES2021-60659
https://doi.org/10.1115/ES2021-60659
...-dimensional numerical simulation model to investigate the thermal performance of a single and double U-tube embedded in the borehole. The water was chosen as a thermal fluid carrier and circulated in the borehole heat exchanger at a mass flow rate range of (0.14–0.34) kg/s and inlet temperature of (33) °C...
View Paper titled, A 3-Dimensional Numerical Thermal Analysis for the Configuration Effect of a Single and Double U-tube on the Borehole Performance
Open the PDF for A 3-Dimensional Numerical Thermal Analysis for the Configuration Effect of a Single and Double U-tube on the Borehole Performance in another window
Topics: Computer simulation, Computer software, Design, Flow (Dynamics), Geometry, Geothermal engineering, Geothermal power, Heat, Heat exchangers, Heat pumps