Articles with "transfer coefficients" as a keyword



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Electron-Transfer Coefficients in Weakly Ionized Plasma with Dust Particles

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Published in 2018 at "Russian Physics Journal"

DOI: 10.1007/s11182-018-1479-2

Abstract: Based on a numerical solution of the Boltzmann equation and the equation for charging monodisperse macroparticles, the influence of dust on the electron-transfer coefficients is investigated in a weakly ionized plasma within the range of… read more here.

Keywords: transfer coefficients; weakly ionized; electron transfer; dust ... See more keywords
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Identification of heat transfer coefficients of steel billet in continuous casting by weight least square and improved difference evolution method

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Published in 2017 at "Applied Thermal Engineering"

DOI: 10.1016/j.applthermaleng.2016.11.173

Abstract: Abstract The surface heat transfer coefficients of steel billet play very important roles in the accurate heat transfer model. However, these heat transfer coefficients are difficult to be fixed. The main work of this paper… read more here.

Keywords: heat; transfer coefficients; heat transfer; steel billet ... See more keywords
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Numerical evaluation of the convective and radiative heat transfer coefficients for preterm neonate body segments inside an incubator

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Published in 2020 at "Building and Environment"

DOI: 10.1016/j.buildenv.2020.107085

Abstract: Abstract Thermoregulation and bioheat models for preterm neonates are used to study heat transfer inside infant incubators. These models need anatomically specific radiation and convection heat transfer coefficients for different body segments. In the present… read more here.

Keywords: transfer coefficients; incubator; heat transfer; heat ... See more keywords
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Heat and mass transfer coefficients and bifurcation analysis of coupled homogeneous-catalytic reactions

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Published in 2017 at "Chemical Engineering Journal"

DOI: 10.1016/j.cej.2017.02.142

Abstract: Abstract We analyze the problem of flow in a channel with homogeneous reaction(s) in the bulk and catalytic reaction(s) on the wall and develop a reduced order 3-mode model in terms of mixing-cup, wall and… read more here.

Keywords: transfer coefficients; mass transfer; coupled homogeneous; transfer ... See more keywords
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Investigating wall-to-bed heat transfer in view of a continuous temperature swing adsorption process

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Published in 2018 at "Fuel Processing Technology"

DOI: 10.1016/j.fuproc.2017.09.024

Abstract: Abstract Heat transfer between bubbling fluidized beds and immersed heat exchanger surfaces is studied in view of continuously operated temperature swing adsorption processes for post-combustion CO2 capture. A novel heat transfer measurement test device was… read more here.

Keywords: transfer coefficients; heat transfer; heat; swing adsorption ... See more keywords
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A modified sequential gradient-based method for the inverse estimation of transient heat transfer coefficients in non-linear one-dimensional heat conduction problems

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Published in 2021 at "International Communications in Heat and Mass Transfer"

DOI: 10.1016/j.icheatmasstransfer.2021.105488

Abstract: Abstract In this communication, we introduce an online sequential implementation of a gradient-based method for reconstructing transient heat transfer coefficients in the context of non-linear one-dimensional heat conduction problems. Such a method employs a quasi-Newton… read more here.

Keywords: transfer coefficients; transient heat; heat transfer; transfer ... See more keywords
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Pool boiling of refrigerants over nanostructured and roughened tubes

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Published in 2020 at "International Journal of Heat and Mass Transfer"

DOI: 10.1016/j.ijheatmasstransfer.2020.120387

Abstract: Abstract This study investigated the heat transfer performance of three nanostructured surfaces and two plain surfaces: one roughened and one polished during the saturated pool boiling of refrigerants R-134a at 5 and 25 °C and R-245fa at… read more here.

Keywords: transfer coefficients; pool boiling; heat transfer; transfer ... See more keywords

Heat transfer coefficients during the condensation of low mass fluxes in smooth horizontal tubes

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Published in 2018 at "International Journal of Multiphase Flow"

DOI: 10.1016/j.ijmultiphaseflow.2017.11.015

Abstract: Abstract Until now, no study that systematically investigated the influence of low mass fluxes and temperature differences on condensation heat transfer coefficients has been conducted. Thus, the purpose of this study was to measure condensing… read more here.

Keywords: heat; transfer coefficients; mass fluxes; heat transfer ... See more keywords
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A new multi-mechanism adsorption kinetic model and its relation to mass transfer coefficients

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Published in 2021 at "Surfaces and Interfaces"

DOI: 10.1016/j.surfin.2021.101422

Abstract: Abstract A new multi-mechanism kinetic model for batch adsorption is proposed. A dimensionless parameter in the model serves as a mechanism indicator in the sense that the model converts to the pseudo-first-order (PFO), the Vermeulen… read more here.

Keywords: mechanism; model; transfer coefficients; mass transfer ... See more keywords
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An In-Flight Recalibration for Chang’E-1 and E-2 Microwave Radiometer Datasets Based on Highland Thermophysical Models

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Published in 2022 at "IEEE Transactions on Geoscience and Remote Sensing"

DOI: 10.1109/tgrs.2021.3125714

Abstract: The Chang’E-1 and E-2 (CE-1 and CE-2) orbital sounders provided high-resolution global maps of lunar microwave brightness temperatures (TBs) at wavelengths of 0.8, 1.55, 3.85, and 10 cm covering approximately two years of data over… read more here.

Keywords: recalibration; chang; flight recalibration; radiometer ... See more keywords
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External and internal problems of modeling the heat and mass transfer coefficients at particles motion in liquids

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Published in 2017 at "Thermophysics and Aeromechanics"

DOI: 10.1134/s0869864317020093

Abstract: An approach to the determination of the heat and mass transfer coefficients from dispersed particles by the development of the hydrodynamic analogy is considered. The equations for computing the heat and mass transfer coefficients in… read more here.

Keywords: transfer coefficients; mass transfer; heat mass;