Heat transfer characteristics of the heat exchangers for refrigeration, air conditioning and heat pump systems under frosting, defrosting and dry/wet conditions—A review
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DOI: 10.1016/j.applthermaleng.2016.11.107
Abstract: Abstract Heat transfer characteristics and thermal performance enhancements of heat exchangers for thermal systems under frosting, defrosting, and dry/wet operating conditions have been investigated extensively over the years. The complex physical phenomena of heat exchangers… read more here.
Keywords: transfer characteristics; heat exchangers; heat transfer; heat ... See more keywords
Analysis of the thermal field and heat transfer characteristics of pebble beds packed in a face-centered cubic structure
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DOI: 10.1016/j.applthermaleng.2017.04.113
Abstract: Abstract Analyzing the heat transfer characteristics in a packed pebble bed is a critical task. Therefore, in this study, experiments are conducted with the pebbles packed in a face-centered-cubic (FCC) structure; a numerical simulation model… read more here.
Keywords: transfer characteristics; face centered; packed face; heat transfer ... See more keywords
Experimental study on flow and heat transfer characteristics of oil/water emulsions: Part II – Heat transfer characteristics
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DOI: 10.1016/j.applthermaleng.2017.08.076
Abstract: Abstract Emulsions are mixtures of two materials that do not normally mix together and are widely used in many industrial fields. It is thus important to determine the flow and heat transfer characteristics of emulsions.… read more here.
Keywords: heat; transfer characteristics; oil water; heat transfer ... See more keywords
Experimental investigation of heat transfer characteristics on turbine endwall with full coverage film cooling
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DOI: 10.1016/j.applthermaleng.2018.05.062
Abstract: Abstract Transient heat transfer measurement by Thermochromic Liquid Crystal (TLC) is applied in this paper to investigate heat transfer characteristics of the nozzle endwall with full coverage film cooling. The endwall heat transfer coefficient (h)… read more here.
Keywords: heat; transfer characteristics; film cooling; heat transfer ... See more keywords
Experimental study on heat transfer characteristics of cooling falling film outside a vertical tube in open rack vaporizer
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DOI: 10.1016/j.applthermaleng.2020.115187
Abstract: Abstract The falling film flow has gained wide attention in recent years, due to its extraordinary performance in different heat exchangers in terms of high heat transfer coefficient and low energy consumption. In this paper,… read more here.
Keywords: heat; transfer characteristics; falling film; heat transfer ... See more keywords
Heat transfer characteristics of supercritical water in horizontal double-pipe
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DOI: 10.1016/j.applthermaleng.2020.115191
Abstract: Abstract In this study, the heat transfer characteristics of supercritical water in a horizontal double-pipe were investigated via experiments and numerical simulations. The influence of pressure (23 MPa, 25 MPa and 28 MPa) and mass flow rates (540 kg·h−1,… read more here.
Keywords: transfer characteristics; temperature; characteristics supercritical; heat transfer ... See more keywords
Liquid–liquid two-phase mass transfer characteristics in a rotating helical microchannel
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DOI: 10.1016/j.cjche.2018.12.026
Abstract: Abstract In this work, the mass transfer characteristics of two immiscible fluids were investigated in a rotating helical microchannel with hydraulic diameter of 932 μm. Aqueous phosphoric acid solution and 80% tri-n-butyl phosphate (TBP) in kerosene… read more here.
Keywords: transfer characteristics; helical microchannel; mass; rotating helical ... See more keywords
Research on heat transfer characteristics of kerosene at supercritical pressure in circular tubes
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DOI: 10.1016/j.expthermflusci.2018.03.030
Abstract: Abstract Understanding the heat transfer characteristics of supercritical kerosene is significant for the corresponding engineering design, and the special properties of supercritical fluids make the heat transfer more complicated. In this article, the heat transfer… read more here.
Keywords: heat; transfer characteristics; heat transfer; supercritical pressure ... See more keywords
Enhancing and attenuating heat transfer characteristics for circulating flows of nanofluids within rectangular enclosures
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DOI: 10.1016/j.icheatmasstransfer.2020.104800
Abstract: Abstract Due to wide applications of nanofluids to designs of thermal engineering systems, the free convection participated by nanofluids inside rectangular enclosures has been intensively investigated. Generally, rightward-traveling heat transfer across a rectangular enclosure is… read more here.
Keywords: transfer characteristics; number; rectangular enclosures; heat transfer ... See more keywords
Investigation of the relationship between nanochannel width and mass transfer characteristics for dense methane nanofluidics
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DOI: 10.1016/j.icheatmasstransfer.2020.104879
Abstract: Abstract In this paper, we analytically investigate the influence of the nanochannel width on mass transfer characteristics through the rough nanochannel by using non–equilibrium multiscale molecular dynamics simulation. The mass transfer characteristics are analyzed by… read more here.
Keywords: transfer characteristics; nanochannel width; mass; diffusion ... See more keywords
An evaluation on the laminar effect of buoyancy-driven supercritical hydrocarbon fuel flow and heat transfer characteristics
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DOI: 10.1016/j.ijheatmasstransfer.2019.07.064
Abstract: Abstract To ameliorate the thermal management of a cooling system in an advanced engine, the heat transfer characteristics affected by the buoyancy-driven supercritical hydrocarbon fuel flow in a rectangular channel are numerically explored in detail.… read more here.
Keywords: transfer characteristics; buoyancy; heat; transfer ... See more keywords