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  • Two-phase flow in flat channels

    Refrigeration and heat pump systems today use refrigerants with high global warming potential (GWP). Within the next ten years, these will be substituted by natural and synthetic fluids with low GWP. Such fluids are always flammable and to reduce the connected risks it is important to reduce the charge of refrigerant. To achieve this, heat exchangers with small internal volume are required. New designs of the heat exchangers for low charge can simultaneously give better heat transfer, if the design is done correctly, which will increase the COP.

Belongs to: KTH Royal Institute of Technology
Last changed: Sep 22, 2020