Experimental study on the thermal hydraulic performance of plate-fin heat exchangers for cryogenic applications

Analytical and Experimental Investigation of a Plate Fin Heat Exchanger at Cryogenics Temperature

“…The correlation was also developed to define the single-phase convection heat transfer coefficients to the Reynolds number as a function that validates with another experimental research. In contrast to the above work, a comparable solution presented by flowing helium as working fluid by Jiang et al [44] and compare j and f factor with existing data. Kumar et al [45] conducted an experimental investigation of solidification and remelting of a brine solution over a cryocooled sphere.…”

Novel Design and Thermodynamic Analyses of Cascade Refrigeration System at Ultra-Low Temperature

“…EES provides many built-in mathematical and thermophysical property functions useful for engineering calculations. Many researchers used the EES for thermodynamic modeling of refrigeration systems [12], [20], [21], [25], [43], [59]- [63]. In the thermodynamic analysis, R744, R404A, and R410A refrigerants in the high temperature cycle (HTC), and R1150, R170, and R23 in the low temperature cycle (LTC) were used.…”

Study on heat transfer and pressure drop characteristics in marine S-CO2 power cycle hybrid heat exchangers

“…At present, there are few studies on the heat transfer and pressure drop characteristics of marine S-CO 2 power cycle hybrid heat exchangers, but many studies have been carried out on PCHEs and PFHEs. The research on PCHEs and PFHEs mainly focuses on two aspects: to research the variation of convection heat transfer coefficient and fanning drag coefficient with operating conditions and geometry parameters of channels [5][6]; optimize the design of the local structure and overall size to obtain a balance between greater heat exchange and smaller pressure drop [7][8].…”