Numerical study and optimization of thermohydraulic characteristics of a graphene–platinum nanofluid in finned annulus using genetic algorithm combined with decision-making technique
Sign Up to like & getrecommendations! Published in 2021 at "Engineering with Computers"
DOI: 10.1007/s00366-020-01178-6
Abstract: The heat transfer and flow attributes of a cylindrical microchannel heat sink (CMCHS) operated with a hybrid nanofluid containing the graphene nanoplatelets and platinum particles are numerically investigated. The CMCHS is modeled with three different… read more here.
Keywords: thermal resistance; number; transfer coefficient; heat transfer ... See more keywords
Evaluative Analysis of Formulas of Heat Transfer Coefficient of Rock Fracture
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Thermophysics"
DOI: 10.1007/s10765-020-02679-8
Abstract: Heat transfer coefficient (HTC) is a useful concept to characterize the heat exchange performance of rock fracture. However, existing study has preliminarily found that some HTC formulas would lead to abnormal values, which claims a… read more here.
Keywords: heat; rock fracture; transfer coefficient; heat transfer ... See more keywords
Controlling the Internal Heat Transfer Coefficient by the Characteristics of External Flows
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Engineering Physics and Thermophysics"
DOI: 10.1007/s10891-018-1720-4
Abstract: The engineering-physical fundamentals of substance synthesis in a boiling apparatus are presented. We have modeled a system of automatic stabilization of the maximum internal heat transfer coefficient in such an apparatus by the characteristics of… read more here.
Keywords: internal heat; transfer coefficient; heat transfer; external flows ... See more keywords
Connectionist intelligent model estimates of convective heat transfer coefficient of nanofluids in circular cross-sectional channels
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Thermal Analysis and Calorimetry"
DOI: 10.1007/s10973-017-6886-z
Abstract: Nanofluids are kind of fluids, which have a wide range of applications in different fields such as industry or engineering systems. The present study efforts to find accurate relationships between the convective heat transfer coefficient… read more here.
Keywords: heat; transfer coefficient; convective heat; heat transfer ... See more keywords
Analysis of volumetric mass transfer coefficient (kLa) in small- (250 mL) to large-scale (2500 L) orbitally shaken bioreactors
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DOI: 10.1007/s13205-020-02352-9
Abstract: In this study, the combination of dimensional analysis (DA) and analysis of variance (ANOVA) was used to predict the volumetric mass transfer coefficient (kLa) values under different operating conditions for orbitally shaken bioreactors (OSRs) with… read more here.
Keywords: coefficient kla; volumetric mass; mass transfer; transfer coefficient ... See more keywords
Evaluation of prediction methods for heat transfer coefficient of annular flow and a novel correlation
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DOI: 10.1016/j.applthermaleng.2016.11.170
Abstract: Abstract Flow boiling heat transfer of annular flow is very important to the thermal design of evaporating heat exchanger. In this study, an experimental heat transfer coefficient database containing 2783 data points is built from… read more here.
Keywords: heat; annular flow; transfer coefficient; heat transfer ... See more keywords
Effects of a rotating magnetic field on gas-liquid mass transfer coefficient
Sign Up to like & getrecommendations! Published in 2017 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2017.06.132
Abstract: Abstract The mass transfer coefficient kL is a key parameter for an aeration mixing design and optimization. From the practical point of view, the volume-related liquid side mass transfer coefficient (kLa) is commonly applied in… read more here.
Keywords: transfer coefficient; mass transfer; mass; gas liquid ... See more keywords
Explicit equation for the determination of the overall mass transfer coefficient in a hollow fiber membrane contactor
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DOI: 10.1016/j.ces.2017.03.004
Abstract: Abstract An explicit equation for the determination of the overall mass transfer coefficient in a hollow fiber membrane contactor is developed. This equation results from the solution of the model equations when the solute concentration… read more here.
Keywords: mass transfer; transfer coefficient; overall mass; explicit equation ... See more keywords
Study on mass transfer of ethyl acetate in polymer adsorbent by experimental and theoretical breakthrough curves
Sign Up to like & getrecommendations! Published in 2020 at "Chinese Journal of Chemical Engineering"
DOI: 10.1016/j.cjche.2019.03.006
Abstract: Abstract A new polymeric adsorbent with highly hypercrosslinked structure was developed for the removal of VOCs from polluted air. The purpose of this work is to obtain the intraparticle mass transfer coefficient of the adsorbent… read more here.
Keywords: transfer coefficient; adsorbent; mass; mass transfer ... See more keywords
Mass transfer coefficient in the eductor liquid-liquid extraction column
Sign Up to like & getrecommendations! Published in 2020 at "Chinese Journal of Chemical Engineering"
DOI: 10.1016/j.cjche.2020.12.017
Abstract: Abstract In this research gasoil desalting was investigated from mass transfer point of view in an eductor liquid-liquid extraction column (eductor-LLE device). Mass transfer characteristics of the eductor-LLE device were evaluated and an empirical correlation… read more here.
Keywords: eductor; liquid; mass transfer; mass ... See more keywords
Identification of the heat transfer coefficient during cooling process by means of Trefftz method
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DOI: 10.1016/j.enganabound.2018.07.001
Abstract: Abstract In the article, the Trefftz method, belonging to the analytical-numerical methods, was used to identify the heat transfer coefficient for Inconel during spray cooling at the part of boundary. A mathematical model of the… read more here.
Keywords: transfer coefficient; trefftz method; heat transfer;