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Journal articles on the topic 'Mass transfer zone (MTZ)'

Author: Grafiati

Published: 4 June 2021

Last updated: 1 February 2022

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1

Verduzco-Navarro, Ilse Paulina, Nely Rios-Donato, Carlos Federico Jasso-Gastinel, Álvaro de Jesús Martínez-Gómez, and Eduardo Mendizábal. "Removal of Cu(II) by Fixed-Bed Columns Using Alg-Ch and Alg-ChS Hydrogel Beads: Effect of Operating Conditions on the Mass Transfer Zone." Polymers 12, no. 10 (2020): 2345. http://dx.doi.org/10.3390/polym12102345.

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The removal of Cu(II) ions from aqueous solutions at a pH of 5.0 was carried out using fixed-bed columns packed with alginate-chitosan (Alg-Ch) or alginate-chitosan sulfate (Alg-ChS) hydrogel beads. The effect of the initial Cu(II) concentration, flow rate, pH, and height of the column on the amount of Cu removed by the column at the breakpoint and at the exhaustion point is reported. The pH of the solution at the column’s exit was initially higher than that at the entrance, and then decreased slowly. This pH increase was attributed to proton transfer from the aqueous solution to the amino and

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Gîlcă, Emilia, Andrada Măicăneanu, and Petru Ilea. "Kinetics analysis of zinc sorption in fixed bed column using a strongly basic anionic exchange resin." Water Science and Technology 71, no. 11 (2015): 1646–53. http://dx.doi.org/10.2166/wst.2015.136.

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The aim of this study was to examine the capacity of anionic resins to remove zinc as zinc chloride complexes in fixed bed. The applicability of the kinetics models and the characteristics of the bed (sorption capacity, breakthrough curve, depth of the adsorption zone) were taken into account. The influence of the process parameters, such as resin quantity (bed height) and zinc initial concentration, on the removal process was also considered. The obtained results (Amberlite IRA410) were analyzed using sorption kinetic models such as Thomas, Adam-Bohart, and Clark, by linear regression analysi

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Steiner, M., and M. Boller. "Copper and zinc removal from roof runoff: from research to full-scale adsorber systems." Water Science and Technology 53, no. 3 (2006): 199–207. http://dx.doi.org/10.2166/wst.2006.093.

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Large, uncoated copper and zinc roofs cause environmental problems if their runoff is infiltrated into the underground or discharged into receiving waters. Since source control is not always feasible, barrier systems for efficient copper and zinc removal are recommended in Switzerland. During the last few years, research carried out in order to test the performance of GIH-calcite adsorber filters as a barrier system. Adsorption and mass transport processes were assessed and described in a mathematical model. However, this model is not suitable for practical design, because it does not give exp

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Moreno-Piraján, Juan C., David Rangel, Bibiana Amaya, Edgar M. Vargas, and Liliana Giraldo. "Design and Construction of Equipment to Make Adsorption at Pilot Plant Scale of Heavy Metals." Zeitschrift für Naturforschung A 63, no. 7-8 (2008): 453–61. http://dx.doi.org/10.1515/zna-2008-7-812.

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The purpose of this paper was to illustrate the procedure to obtain activated carbon from lignocellulosic residues through chemical and physical paths. A general surface characterization was made and aqueous solution isotherms were obtained in order to evaluate the behaviour of each carbon atom in solutions contaminated with selective ions. The other purpose was to show a simple way to perform a scale-up process of an absorber from the laboratory level to an industrial level, using the breaking curves in fixed beds developed through the continuous pursuit of the Pb(II) and Cr(VI) ions concentr

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Смирнов, Петр, Petr Smirnov, Михаил Смирнов, Mihail Smirnov, Владимир Медведев, and Vladimir Medvedev. "DESIGN AND RESULTS OF EXPERIMENTAL-INDUSTRIAL TESTS OF THE IMPROVED PLOW OF 14kN CLASS TRACTOR." Vestnik of Kazan State Agrarian University 14, no. 2 (2019): 117–22. http://dx.doi.org/10.12737/article_5d3e17376666e1.93769904.

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Most plows are of the small-width, used in personal subsidiary farms, were designed in Soviet times. In addition to the time-tested design, they also have hidden drawbacks that are associated with the aggregation by modern tractors, which are equipped with more wide-profile rear tires. For example, the currently produced modifications of tractors MTZ-80/82, YuMZ-6KL are equipped with tires 15.5R38.0 on the rear axle, the width of which, measured outside its deformation zone, depending on the pressure in them and the service life is about 38.4.. 40.3 cm. When the wheel with the above-mentioned

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6

Olsen, Sakiko N., Bruce D. Marsh, and Lukas P. Baumgartner. "Modelling mid-crustal migmatite terrains as feeder zones for granite plutons: the competing dynamics of melt transfer by bulk versus porous flow." Earth and Environmental Science Transactions of the Royal Society of Edinburgh 95, no. 1-2 (2004): 49–58. http://dx.doi.org/10.1017/s0263593300000912.

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ABSTRACTThe common association of mid-crustal migmatites with an upper-level granite pluton could indicate that the migmatites are a feeder zone for the pluton. If magma from a deeper level pervasively intrudes a high temperature metamorphic complex, most of the intruded magma would not freeze because of the prevailing temperature. The interaction between the magma and country rocks, which could include partial melting and crystallisation of the magma passing through, would modify magma to a more granitic composition, as found in the higher-level pluton.The physical aspect of the magma transpo

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7

Ng, M., J. M. Schork, and K. R. Fabregas. "The mass transfer zone in nitrogen PSA columns." Gas Separation & Purification 7, no. 3 (1993): 159–66. http://dx.doi.org/10.1016/0950-4214(93)80005-h.

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8

Safina, А. V., N. F. Timerbaev, D. F. Ziatdinova, R. G. Safin, and A. R. Khabibullina. "Heat and Mass Transfer Simulation in the Pyrolysis Zone." Lesnoy Zhurnal (Forestry Journal), no. 1 (February 5, 2019): 153–60. http://dx.doi.org/10.17238/issn0536-1036.2019.1.153.

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9

Didmanidze, O. N., R. T. Khakimov, E. P. Parlyuk, and N. A. Bol’shakov. "Test Results of a Polymer Radiator of MTZ-80 Tractor Cooling System." Agricultural Machinery and Technologies 14, no. 1 (2020): 55–60. http://dx.doi.org/10.22314/2073-7599-2020-14-1-55-60.

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Global car manufacturers wish to increase the number of manufactured products, reduce their cost and labor input. The choice of research areas, design and technological developments in radiator construction is an extremely important and urgent task, due to the mass production of radiators for tractors and automobiles on the one hand, and the favorable development prospects of these interrelated industries, on the other. (Research purpose) To substantiate theoretically and experimentally the use of a combined cooling system containing both aluminum and polymeric water radiators and similarly li

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10

Naja, Ghinwa, and Bohumil Volesky. "Behavior of the Mass Transfer Zone in a Biosorption Column." Environmental Science & Technology 40, no. 12 (2006): 3996–4003. http://dx.doi.org/10.1021/es051542p.

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11

Alamsari, Bayu, Shuichi Torii, Azis Trianto, and Yazid Bindar. "Heat and Mass Transfer in Reduction Zone of Sponge Iron Reactor." ISRN Mechanical Engineering 2011 (August 7, 2011): 1–12. http://dx.doi.org/10.5402/2011/324659.

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Numerical prediction is performed on reduction zone of iron ore reactor which is a part of counter current gas-solid reactor for producing sponge iron. The aim of the present study is to investigate the effect of reduction gas composition and temperature on quality and capacity of sponge iron products through mathematical modeling arrangement and simulation. Simultaneous mass and energy balances along the reactor lead to a set of ordinary differential equation which includes kinetic equations. Kinetic equations of reduction of hematite to iron metal, methane reforming, and water gas shift reac

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12

Mesfer, Mohammed K. Al, Mohd Danish, Mohammed Ilyas Khan, Ismat Hassan Ali, Mudassir Hasan, and Atef El Jery. "Continuous Fixed Bed CO2 Adsorption: Breakthrough, Column Efficiency, Mass Transfer Zone." Processes 8, no. 10 (2020): 1233. http://dx.doi.org/10.3390/pr8101233.

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The increased levels of carbon dioxide in the environment have incited the search for breakthrough technologies to lessen its impact on climate. The CO2 capture from a mixture of CO2/N2 was studied using a molecular sieve (MS) and silica gel type-III. The breakthrough behavior was predicted as a function of temperature, superficial velocity, and CO2 partial pressure. The breakpoint time reduced significantly with increased temperature and increased superficial velocity. The CO2 adsorption capacity increased appreciably with decreased temperature and increased CO2 pressure. The saturation CO2 a

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13

Sung, Kijune, Corapcioglu M. Yavuz, and Malcolm C. Drew. "Heat and mass transfer in the vadose zone with plant roots." Journal of Contaminant Hydrology 57, no. 1-2 (2002): 99–127. http://dx.doi.org/10.1016/s0169-7722(01)00212-1.

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14

Rasmussen, C. "Thermodynamic constraints on effective energy and mass transfer and catchment function." Hydrology and Earth System Sciences 16, no. 3 (2012): 725–39. http://dx.doi.org/10.5194/hess-16-725-2012.

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Abstract. Understanding how water, energy and carbon are partitioned to primary production and effective precipitation is central to quantifying the limits on critical zone evolution. Recent work suggests quantifying energetic transfers to the critical zone in the form of effective precipitation and primary production provides a first order approximation of critical zone process and structural organization. However, explicit linkage of this effective energy and mass transfer (EEMT; W m−2) to critical zone state variables and well defined physical limits remains to be developed. The objective o

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Rasmussen, C. "Thermodynamic constraints on effective energy and mass transfer and catchment function." Hydrology and Earth System Sciences Discussions 8, no. 4 (2011): 7319–54. http://dx.doi.org/10.5194/hessd-8-7319-2011.

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Abstract. Understanding how water, energy and carbon are partitioned to primary production and effective precipitation is central to quantifying the limits on critical zone evolution. Recent work suggests quantifying energetic transfers to the critical zone in the form of effective precipitation and primary production provides a first order approximation of critical zone process and structural organization. However, explicit linkage of this effective energy and mass transfer (EEMT; W m−2) to critical zone state variables and well defined physical limits remains to be developed. The objective o

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16

Sedahmed, G. H., M. S. E. Abdo, M. Amer, and G. Abd El-Latif. "Mass transfer at a pipe inlet zone in relation to impingement corrosion." International Communications in Heat and Mass Transfer 25, no. 3 (1998): 443–51. http://dx.doi.org/10.1016/s0735-1933(98)00031-1.

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17

Petri, Benjamin G., Radek Fučík, Tissa H. Illangasekare, et al. "Effect of NAPL Source Morphology on Mass Transfer in the Vadose Zone." Groundwater 53, no. 5 (2014): 685–98. http://dx.doi.org/10.1111/gwat.12284.

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18

Gavrilov, N., V. Liapidevskii, and K. Gavrilova. "Mass and momentum transfer by solitary internal waves in a shelf zone." Nonlinear Processes in Geophysics 19, no. 2 (2012): 265–72. http://dx.doi.org/10.5194/npg-19-265-2012.

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Abstract. The evolution of large amplitude internal waves propagating towards the shore and more specifically the run up phase over the "swash" zone is considered. The mathematical model describing the generation, interaction, and decaying of solitary internal waves of the second mode in the interlayer is proposed. The exact solution specifying the shape of solitary waves symmetric with respect to the unperturbed interface is constructed. It is shown that, taking into account the friction on interfaces in the mathematical model, it is possible to describe adequately the change in the phase and

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19

Zbicinski, I., J. Grad, and C. Strumillo. "Effect of Turbulence on Heat and Mass Transfer in the Atomization Zone." Drying Technology 14, no. 2 (1996): 231–44. http://dx.doi.org/10.1080/07373939608917094.

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20

Peng, Shi-Wen, and Guo-Qian Chen. "Coupled Heat and Mass Transfer With One Discrete Sublimation Moving Interface and One Desorption Mushy Zone." Journal of Heat Transfer 116, no. 1 (1994): 215–20. http://dx.doi.org/10.1115/1.2910858.

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The present work discusses coupled heat and mass transfer during freeze-drying of a rigid product, as well as accelerated freeze-drying where sublimation and desorption occur concurrently. A desorption mushy zone model was developed to describe the desorption drying. An exact solution was obtained for coupled heat and mass transfer with one discrete sublimation moving interface and one desorption mushy zone where mass transfer is controlled by both Fick and Darcy laws. The effects of several parameters on the sublimation and desorption are analyzed and discussed.

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21

El Baamrani, H., L. Bammou, A. Aharoune, and A. Boukhris. "Numerical study of heat and mass transfer in a desalination system." E3S Web of Conferences 229 (2021): 01018. http://dx.doi.org/10.1051/e3sconf/202122901018.

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In today’s world the demand for freshwater, to meet the needs of human activities is growing exponentially. As a result, manufacturers are continuing to make progress in the design and production of efficient desalination and cooling units to optimize and reduce the overall cost of production. In this work, we study the numerical study of the evaporation of a thin liquid film dripping by gravity with constant feed rates in a closed rectangular cavity formed by two parallel flat plates. The wall which supports the liquid film is heated by a constant temperature heating, while the other is kept

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22

Brusseau, Mark L., Virginia Rohay, and Michael J. Truex. "Analysis of Soil Vapor Extraction Data to Evaluate Mass-Transfer Constraints and Estimate Source-Zone Mass Flux." Ground Water Monitoring & Remediation 30, no. 3 (2010): 57–64. http://dx.doi.org/10.1111/j.1745-6592.2010.01286.x.

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23

Singh, S. K., Tadkeshwart N. Mishra, and Kabindra Nath Rai. "COUPLED HEAT AND MASS TRANSFER WITH ONE SUBLIMATION MOVING INTERFACE AND FREEZING ZONE." Computational Thermal Sciences: An International Journal 7, no. 4 (2015): 327–37. http://dx.doi.org/10.1615/computthermalscien.2015014156.

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24

Yang, X. Y., K. D. O’Hara, and D. P. Moecher. "Distinction between tectonic mixing and mass transfer processes in a ductile shear zone." Journal of Structural Geology 20, no. 8 (1998): 1089–103. http://dx.doi.org/10.1016/s0191-8141(98)00035-2.

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25

Ague, Jay J. "Crustal mass transfer and index mineral growth in Barrow's garnet zone, northeast Scotland." Geology 25, no. 1 (1997): 73. http://dx.doi.org/10.1130/0091-7613(1997)025<0073:cmtaim>2.3.co;2.

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26

Hill, D., A. Kirkpatrick, and P. Burns. "Analysis and Measurements of Interzonal Natural Convection Heat Transfer in Buildings." Journal of Solar Energy Engineering 108, no. 3 (1986): 178–84. http://dx.doi.org/10.1115/1.3268090.

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Natural convection heat transfer through doorways can be an important process by which thermal energy is transferred from one zone to another zone of a building. The topic of this paper is interzonal natural convection in a two zone and a three zone multilevel full scale building. Aperture velocity and temperature distributions are measured and the experimental interzonal mass flow rate and heat transfer are determined. A Bernoulli model is derived to predict the neutral heights, velocity profiles, and interzonal heat transfer. The measured and predicted interzonal flow rate and heat transfer

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27

GARCÍA-YBARRA, PEDRO L., and JOSE L. CASTILLO. "Mass transfer dominated by thermal diffusion in laminar boundary layers." Journal of Fluid Mechanics 336 (April 10, 1997): 379–409. http://dx.doi.org/10.1017/s0022112096004661.

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The concentration distribution of massive dilute species (e.g. aerosols, heavy vapours, etc.) carried in a gas stream in non-isothermal boundary layers is studied in the large-Schmidt-number limit, Sc[Gt ]1, including the cross-mass-transport by thermal diffusion (Ludwig–Soret effect). In self-similar laminar boundary layers, the mass fraction distribution of the dilute species is governed by a second-order ordinary differential equation whose solution becomes a singular perturbation problem when Sc[Gt ]1. Depending on the sign of the temperature gradient, the solutions exhibit different quali

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28

Jin, Yan, and Zhi Bing Tian. "Heat Transfer Model for Solidification Process of NH₄Cl Solution." Applied Mechanics and Materials 80-81 (July 2011): 313–16. http://dx.doi.org/10.4028/www.scientific.net/amm.80-81.313.

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In this thesis, a unidirectional solidification model of NH4Cl solution is developed. The dynamics processes of the unidirectional solidification, such as temperature distribution and the location of phase interface are simulated timely. Based on those result data, the heat and mass transfer characteristic is analyzed. And it is found that with the stirring of the liquid zone, the temperature gradient in the liquid zone is decreased from 194 K/m to 24 K/m, and the thickness of the mush zone is enlarged.

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29

de Villiers, E., and D. G. Kro¨ger. "Analysis of Heat, Mass, and Momentum Transfer in the Rain Zone of Counterflow Cooling Towers." Journal of Engineering for Gas Turbines and Power 121, no. 4 (1999): 751–55. http://dx.doi.org/10.1115/1.2818537.

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The rate of heat, mass, and momentum transfer in the rain zone of three counterflow cooling tower geometries is analyzed using simplifying assumptions and numerical integration. The objective of the analysis is to generate equations for use in a one-dimensional mathematical cooling tower performance evaluations. Droplet deformation is taken into account and momentum transfer is calculated from the air flow’s mechanical energy loss, caused by air-droplet interaction. A comparison of dimensionless semi-empirical equations and experimental data demonstrates the method’s capability to predict the

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30

Kabbej, Marouane, Valérie Guillard, Hélène Angellier-Coussy, Caroline Wolf, Nathalie Gontard, and Sébastien Gaucel. "3D Modelling of Mass Transfer into Bio-Composite." Polymers 13, no. 14 (2021): 2257. http://dx.doi.org/10.3390/polym13142257.

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A three-dimensional model structure that allows considering interphase layer around permeable inclusions is developed to predict water vapor permeability in composite materials made of a matrix Poly(3-HydroxyButyrate-co-3-HydroxyValerate) (PHBV) including Wheat Straw Fiber (WSF) particles. About 500 two-phase structures corresponding to composites of different particles volume fractions (5.14−11.4−19.52 % v/v) generated using experimental particles’ size distribution have permitted to capture all the variability of the experimental material. These structures have served as a basis to create th

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31

Wang, Xiaohong, Duo Dong, Dongdong Zhu, Hongwei Wang, and Zunjie Wei. "The Microstructure Evolution and Mass Transfer in Mushy Zone during High-Pressure Solidifying Hypoeutectic Al-Ni Alloy." Applied Sciences 10, no. 20 (2020): 7206. http://dx.doi.org/10.3390/app10207206.

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The mushy zone of hypoeutectic Al-1.5 wt% Ni alloy during high-pressure synthesis was obtained by changing the structure of the graphite heater. Meanwhile, the evolution of the microstructure was investigated. The results demonstrated that three distinguished zones were successfully generated along with the direction of the temperature gradient, including the fully melted area consisting of the columnar dendrite. The mushy zone is composed of an α-Al phase, bulk β-Al3Ni phase, and a eutectic microstructure as well as a non-melted, solid region. In addition, the mass transfer velocity and the t

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32

Gorin, Alexander. "Heat and Mass Transfer at High Speed Filtration in Porous Media and Packed Beds." Defect and Diffusion Forum 322 (March 2012): 195–210. http://dx.doi.org/10.4028/www.scientific.net/ddf.322.195.

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Packed beds composed of spherical balls are used for the study of transfer processes in porous media at turbulent filtration. The paper summarizes the development of a physical modelling of transfer processes in packed beds. It is shown that the available quantitative measurements of structural characteristics of infiltrated flow in packed beds such as the near-wall zone velocity and temperature profiles and velocity pulsation spectra follow the similarity laws of turbulent separated flows that have been developed by the author and are represented in the first part of the paper. These facts su

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33

Braida, Washington J., and Say Kee Ong. "Air sparging effectiveness: laboratory characterization of air-channel mass transfer zone for VOC volatilization." Journal of Hazardous Materials 87, no. 1-3 (2001): 241–58. http://dx.doi.org/10.1016/s0304-3894(01)00287-4.

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34

Gorin, A. V., and D. F. Sikovskii. "Turbulent heat-and-mass-transfer model in a near-wall zone of separated flows." Journal of Applied Mechanics and Technical Physics 37, no. 3 (1996): 370–80. http://dx.doi.org/10.1007/bf02369860.

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35

Jakubowski, Craig A., Bruce W. Atkinson, Peter Dennis, and Geoffrey M. Evans. "Ozone Mass Transfer in the Mixing Zone of a Confined Plunging Liquid Jet Contactor." Ozone: Science & Engineering 28, no. 3 (2006): 131–40. http://dx.doi.org/10.1080/01919510600609354.

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36

Stickney, Morgan, Patience Sanderson, Franklin E. Leach, Fuming Zhang, Robert J. Linhardt, and I. Jonathan Amster. "Online capillary zone electrophoresis negative electron transfer dissociation tandem mass spectrometry of glycosaminoglycan mixtures." International Journal of Mass Spectrometry 445 (November 2019): 116209. http://dx.doi.org/10.1016/j.ijms.2019.116209.

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37

Connolly, James A. D., and Matthieu E. Galvez. "Electrolytic fluid speciation by Gibbs energy minimization and implications for subduction zone mass transfer." Earth and Planetary Science Letters 501 (November 2018): 90–102. http://dx.doi.org/10.1016/j.epsl.2018.08.024.

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38

Gong, Qingjie, Taotao Yan, Jinzhe Li, Mu Zhang, and Ningqiang Liu. "Experimental simulation of element mass transfer and primary halo zone on water-rock interaction." Applied Geochemistry 69 (June 2016): 1–11. http://dx.doi.org/10.1016/j.apgeochem.2016.04.001.

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Kurtcuoglu, Vartan, Michaela Soellinger, Paul Summers, Dimos Poulikakos, and Peter Boesiger. "Mixing and Modes of Mass Transfer in the Third Cerebral Ventricle: A Computational Analysis." Journal of Biomechanical Engineering 129, no. 5 (2007): 695–702. http://dx.doi.org/10.1115/1.2768376.

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Anatomic, velocimetric, and brain motion MRI scans were combined with a computational fluid dynamics model to investigate cerebrospinal fluid (CSF) mixing in the third cerebral ventricle of a healthy male adult. It was found that advection dominates over diffusion in most of the third ventricle. Three zones where diffusion plays an important role in the mixing process were identified. One of these zones, consisting of recessus infundibulus, recessus opticus and the adjacent regions up to commissura anterior, is likely to exist in the general population. We hypothesize that this zone may act as

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40

Matychak, Ya, O. Yeliseyeva, V. Fedirko, and V. Tsisar. "Peculiarities of Diffusion Mass Transfer in System Fe[Cr]-Pb[O]." Defect and Diffusion Forum 237-240 (April 2005): 733–38. http://dx.doi.org/10.4028/www.scientific.net/ddf.237-240.733.

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Process of high-temperature (650°С) interaction of Cr(Si)-containing steel EP-823 with stagnant Pb melt containing oxygen (CО[Pb] » 10-5 - 10-6 mass.%) was theoretically and experimentally investigated. The structure and composition of oxide layer formed on the steel surface during exposure to Pb melt was examined. It is determined that thin (£ 1000 Å) Cr(Si) - rich oxide layer is formed on the steel surface in the early stages of oxidation. Oxide layer is being formed intensively over the grain boundaries followed by a lateral diffusion of Cr and spreading of Cr2O3 over alloy surface. Iron di

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41

Zhang, DongXiang, Min Sun, and Jing Li. "Analysis of Nonlinear Dynamics for Abrupt Change of Interphase Structure in Liquid-Liquid Mass Transfer." Mathematical Problems in Engineering 2009 (2009): 1–13. http://dx.doi.org/10.1155/2009/823452.

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As a liquid-liquid system is far from equilibrium state, the phase thickness is variable when mass transfer process with chemical reaction occurs in interphase zone, and a dispersible transitional layer called the interphase dispersed zone (IDZ) is formed. The IZD model composed of thermodynamically instable O/W or W/O microemulsion has reasonably explained enormous experimental phenomena in nonlinear mass transfer. To forecast the possible parameter ranges of IDZ process and abrupt change of liquid-liquid mass transfer rate, the dynamic characteristics of a molecular diffusion model are consi

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42

Ghadyanlou, Farhad, Ahmad Azari, and Ali Vatani. "A Review of Modeling Rotating Packed Beds and Improving Their Parameters: Gas–Liquid Contact." Sustainability 13, no. 14 (2021): 8046. http://dx.doi.org/10.3390/su13148046.

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The aim of this review is to investigate a kind of process intensification equipment called a rotating packed bed (RPB), which improves transport via centrifugal force in the gas–liquid field, especially by absorption. Different types of RPB, and their advantages and effects on hydrodynamics, mass transfer, and power consumption under available models, are analyzed. Moreover, different approaches to the modeling of RPB are discussed, their mass transfer characteristics and hydrodynamic features are compared, and all models are reviewed. A dimensional analysis showed that suitable dimensionless

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43

Ho, Je Ee, and Ching Yen Ho. "Heat and Mass Transfer in the Process of EB Penetration." Materials Science Forum 561-565 (October 2007): 1987–90. http://dx.doi.org/10.4028/www.scientific.net/msf.561-565.1987.

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The incident energy flux impinged on the free surface of liquid layer was considered to be balanced with the latent heat in evaporation and the heat in directional conduction but neglecting convective heat transfer due to a small Peclet number at the cavity base. The quasi-steady state model was developed in this study to analyze the effect of the energy density during the penetration process and an exponential expression for penetration velocity as a function of liquid-thickness and temperature was also derived. The penetration velocity versus energy density calculated by the present model sh

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44

Heithoff, Susanne, Ulf D. Kück, Pascal Volkmer, Norbert Räbiger, and Udo Fritsching. "Modelling mass transfer in gas-liquid two-phase flow in a jet zone loop reactor." Canadian Journal of Chemical Engineering 95, no. 1 (2016): 180–86. http://dx.doi.org/10.1002/cjce.22660.

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45

Sanjou, Michio, and Iehisa Nezu. "Hydrodynamic characteristics and related mass-transfer properties in open-channel flows with rectangular embayment zone." Environmental Fluid Mechanics 13, no. 6 (2013): 527–55. http://dx.doi.org/10.1007/s10652-013-9279-2.

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Pankova, N. A., and O. I. Koloskova. "Study of mass transfer in a sheet glass furnace with boiling in the melting zone." Glass and Ceramics 51, no. 5-6 (1994): 172–75. http://dx.doi.org/10.1007/bf00682579.

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MAKI, Hiroshi, and Kohoichi SUZUKI. "A Study on Mass Transfer between Recirculation Zone and Outside Flow of Annular Premixed Flame." Bulletin of JSME 29, no. 252 (1986): 1781–87. http://dx.doi.org/10.1299/jsme1958.29.1781.

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Pan, Gang, Xun Liang Liu, Gan Wang, and Zhi Wen. "Numerical Simulation of Heat and Mass Transfer of Lump Coal Falling in the Freeboard Zone of COREX Melter-Gasifier." Advanced Materials Research 455-456 (January 2012): 74–79. http://dx.doi.org/10.4028/www.scientific.net/amr.455-456.74.

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. A one-dimensional mathematical model was developed for describing heat and mass transfer process of lump coal falling in the freeboard zone of COREX melter-gasifier. The temperature distribution, law of moisture evaporation and removal of volatile of lump coal were obtained. Further more, the effects of operating parameters on heat and mass transfer phenomena of lump coal were studied.

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Said, M. N. A., S. A. Barakat, and E. A. Whidden. "Interzonal Natural Convective Heat and Mass Flow Through Doorway-Like Apertures in Buildings: Experimental Results." Journal of Solar Energy Engineering 115, no. 2 (1993): 69–76. http://dx.doi.org/10.1115/1.2930034.

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This paper presents the results of full-scale experiments in a realistic building to evaluate natural convective heat and mass transfer through doorway-like apertures under small temperature differentials. The zone-to-zone temperature differences were nominally between 1°C and 2.5°C. Heat transfer correlations, coefficient of discharge, and thermal stratification are reported for air (Pr = 0.71), an enclosure aspect ratio of 0.26, aperture height relative to the enclosure height in the range of 0.75 to 1, and aperture width relative to the enclosure width in the range 0.29 to 0.79. In general,

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Atamanyuk, Volodymyr, and Yaroslav Gumnytskyi. "Mass Exchange Dynamics During the Second Filtration Drying Period." Chemistry & Chemical Technology 3, no. 2 (2009): 129–37. http://dx.doi.org/10.23939/chcht03.02.129.

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The work is dedicated to theoretical and experimental investigations of kinetics and dynamics of filtration drying of capillary and pore materials, and mineral granulated fertilizers, in particular. The proposed physical model of a moist particle and the differential system of equations which describes heat exchange in the second drying period enables to determine the transfer velocity of mass-exchange zone in a dispersion layer of the material during filtration drying.

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