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Simulation of extended surface heat exchangers using CO2 as refrigerant.
Author(s) : SKAUGEN G.
Summary
A general simulation design tool for heat exchangers has been described for CO2 as refrigerant and with air on the outside. The calculation models are compared to measurements for a Tube-in-Fin and a Parallel-Flow type evaporator and gas cooler. The proposed correlations are used as they are published in the literature with no re-fitting of parameters to the actual geometry. The capacities are predicted within more or less 15% with a higher accuracy (more or less 3.0%) for supercritical single-phase parallel flow gas coolers.
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Pages: 2000-1
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Details
- Original title: Simulation of extended surface heat exchangers using CO2 as refrigerant.
- Record ID : 2002-0083
- Languages: English
- Source: Final proceedings of the 4th IIR-Gustav Lorentzen Conference on Natural Working Fluids at Purdue.
- Publication date: 2000/07/25
Links
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Indexing
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Themes:
Heat transfer;
CO2 - Keywords: Extended surface; Heat transfer; Modelling; Refrigerant; Heat exchanger; CO2
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