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Relevant bibliographies by topics / Physical and numerical modeling of furnace

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Academic literature on the topic 'Physical and numerical modeling of furnace'

Author: Grafiati

Published: 3 June 2025

Last updated: 1 August 2025

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Journal articles on the topic "Physical and numerical modeling of furnace"

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Shukla, A. K., A. Mondal, and A. Upadhyaya. "Numerical modeling of microwave heating." Science of Sintering 42, no. 1 (2010): 99–124. http://dx.doi.org/10.2298/sos1001099s.

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The present study compares the temperature distribution within cylindrical samples heated in microwave furnace with those achieved in radiatively-heated (conventional) furnace. Using a two-dimensional finite difference approach the thermal profiles were simulated for cylinders of varying radii (0.65, 6.5, and 65 cm) and physical properties. The influence of susceptor-assisted microwave heating was also modeled for the same. The simulation results reveal differences in the heating behavior of samples in microwaves. The efficacy of microwave heating depends on the sample size and its thermal con

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Bukhmirov, V. V., M. H. Suleimanov, E. N. Bushuev, O. B. Kolibaba, and N. P. Gusenkova. "Development of modern method to calculate thermal performance of chamber heating furnace." Vestnik IGEU, no. 5 (October 31, 2022): 5–11. http://dx.doi.org/10.17588/2072-2672.2022.5.005-011.

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Experiments are often considered as the way to find rational heating modes at manufacturing enterprises. Unlike experimental methods, modern calculation methods use mathematical modeling of physical and chemical processes in heating furnaces. It allows to reduce the time of the research and it is less resource intensive. A mathematical model is proposed to find rational operation modes of thermal furnaces according to the specified criterion. The model considers the porosity of the heated material and the flow of the furnace atmosphere through it. Finite difference method and the zonal method

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Eric, Aleksandar, Stevan Nemoda, Mirko Komatina, Branislav Repic, and Dragoljub Dakic. "Modeling of transport processes in the cigarette principle combustion furnace." Thermal Science 23, Suppl. 5 (2019): 1499–510. http://dx.doi.org/10.2298/tsci180226318e.

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This paper presents numerical and experimental investigations of complex and interrelated physical and chemical phenomena that occur during combustion of baled soybean residue in the furnace with the cigarette type of combustion. The result of comprehensive research is reactive flow model of biomass combustion inside furnace. Model is described by set of PDE which define momentum, heat and mass transfer processes in porous and fluid system. The main aim of developed CFD model is numerical simulation of combustion process inside the cigarette furnace. It is also used to provide deeper insight i

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Song, Kezhou, and Ari Jokilaakso. "CFD Modeling of Multiphase Flow in an SKS Furnace with New Tuyere Arrangements." Metallurgical and Materials Transactions B 53, no. 1 (2021): 253–72. http://dx.doi.org/10.1007/s11663-021-02362-9.

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AbstractThere has been a great deal of focus on the optimization of tuyere arrangements in SKS bottom blown copper smelting furnaces since the last decade, as the improved furnace operation efficiency of SKS technology has potential that cannot be ignored. New –x + 0 + x deg tuyere arrangements with 14 tuyeres are proposed in this research paper. Using a previously verified numerical model, CFD tests on the velocity distribution and wall shear stress for scaled-down SKS furnace models were conducted, with a constant total volumetric gas flow rate, and different operating parameters and furnace

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Perevezentsev, G. A., V. A. Gorbunov, and O. B. Kolibaba. "Development of a mathematical model of heat-treating furnaces with sole flues and a numerical study of its operation parameters." Vestnik IGEU, no. 4 (2019): 22–30. http://dx.doi.org/10.17588/2072-2672.2019.4.022-030.

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The main element of metalworking, engineering and other industries is heating and heat-treating furnaces. An array of workpieces that are loaded into the furnace includes bulk tanks with different parameters. The existing designs of heating furnaces have a number of disadvantages, one of which is the lack of heat carrier filtration in the vertical direction. However, this feature can be found in the developed design of the batch furnace with sole flues. The aim of the work is to develop and study the parameters of a mathematical model of the heating process of a bulk tank in a heat-treating fu

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V. Salomatov, Vladimir, Oleg V. Sharypov, Igor S. Anufriev, Yuri A. Anikin, and Kh Enkhjargal. "Physical Modeling of Interior Aerodynamics of Vortex Furnace of Energy Steam Generator." Siberian Journal of Physics 6, no. 1 (2011): 60–65. http://dx.doi.org/10.54362/1818-7919-2011-6-1-60-65.

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The work is devoted to experimental research of interior aerodynamics of steam generator vortex furnace with using of laser Doppler anemometry method. Measurements of flow velocity field have been carried out on the isothermal model, which is geometrically similar to one section of the experimental-industrial boiler TPE-427 of Novosibirsk TPS-3 (on a scale of 1:15). The obtained results have been compared with heat-loss anemometry and numerical calculation results

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Prokhorov, V. B., N. E. Fomenko, and M. V. Fomenko. "Development of a simplified methodology for furnace aerodynamics with vortex combustion of organic fuel modeling." Journal of Physics: Conference Series 2088, no. 1 (2021): 012016. http://dx.doi.org/10.1088/1742-6596/2088/1/012016.

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Abstract This paper describes the process of developing a simplified methodology for furnace aerodynamics during the development or modernization of combustion schemes with direct-flow burners. This technique is based on the use of numerical modeling of air movement and turbulence phenomena in the furnace volume and allows for a relatively short period of time to analyze a large number of options for the burners and nozzles location. This is its advantage in comparison with the use of experimental modeling or numerical simulation with combustion when analyzing a variety of schemes. The model w

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Anikin, Yuriy, Igor Anufriev, Denis Krasinsky, Vladimir Salomatov, Evgeny Shadrin, and Oleg Sharypov. "Physical and Numerical Modelling of Internal Aerodynamics of the Vortex Furnace with Distributed Tangential Input of Burner Streams." Siberian Journal of Physics 8, no. 2 (2013): 86–94. http://dx.doi.org/10.54362/1818-7919-2013-8-2-86-94.

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The work is devoted to experimental and numerical modelling of internal aerodynamics of a new type furnace for the thermal power plant steam generator with technology of pulverized-coal combustion in vortex flow. Measurements of aerodynamic features of the flow in the laboratory air isothermal model of the furnace have been performed with twocomponent laser Doppler velocimeter. Numerical simulation of three-dimensional turbulent isothermal flow in the laboratory model has been carried out with the use of CFD package FLUENT. Detailed 3-D flow structure in the studied model has been obtained. Th

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Kolibaba, O. B., D. A. Dolinin, R. N. Gabitov, and M. M. Chizhikova. "Development of furnace design to dispose municipal solid waste and study of its operation modes." Vestnik IGEU, no. 4 (August 31, 2022): 5–13. http://dx.doi.org/10.17588/2072-2672.2022.4.005-013.

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Background. Pyrolysis is a promising environmentally friendly thermal method to process municipal solid waste (MSW). Pyrolysis makes it possible to obtain a combination of solid, liquid, and gaseous products in various proportions by changing the operating parameters of the process. Thermal processing of MSW is carried out in special furnaces, thermal reactors. At present, the processes of the pyrolysis technology Purox, Torrax Noell and others are carried out in thermal reactors of various designs that have their own advantages and disadvantages. The design of a furnace is to meet several req

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Dzhyoiev, Rafael, Andrei Redko, Igori Redko, et al. "Aerodynamic Characteristics of the Combustion Process of Sawdust in a Vortex Furnace with Counter-Swirling Flows." Problems of the Regional Energetics, no. 4(52) (November 2021): 68–78. http://dx.doi.org/10.52254/1857-0070.2021.4-52.07.

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The aim of this work is to study the working processes of burning the low-quality fuels, namely, the saw dust in the swirling-type furnaces with an opposite twisted motion of the air. The goal was achieved using the physical and mathematical modeling of the flows interaction. The article presented the results of numerical study of aerodynamic characteristics of burning the saw dust in the swirling-type furnace with the opposite twisted air flows. For the research, the facility was used for the saw dust burning with the air supply into the lower and upper zones of burning. The most essential re

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Dissertations / Theses on the topic "Physical and numerical modeling of furnace"

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Raiford, John Phillip. "Numerical and physical modeling of turbulent shear flows." Connect to this title online, 2007. http://etd.lib.clemson.edu/documents/1181669456/.

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Brakefield, Linzy Kay Clement Thangadurai Prabhakar. "Physical and numerical modeling of buoyant groundwater plumes." Auburn, Ala, 2008. http://repo.lib.auburn.edu/EtdRoot/2008/SPRING/Civil_Engineering/Thesis/Brakefield_Linzy_10.pdf.

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Macchion, Olivier. "CFD in the design of gas quenching furnace." Doctoral thesis, Stockholm : Department of Mechanics, Royal Institute of Technology, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-239.

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Ozkahriman, Fatma Wartman Joseph. "Physical and numerical dynamic response modeling of slopes and embankments /." Philadelphia, Pa. : Drexel University, 2009. http://hdl.handle.net/1860/3073.

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Mishra, Swapnil. "Physical and numerical modeling of tunnels under impact and blast loads." Thesis, IIT Delhi, 2019. http://eprint.iitd.ac.in:80//handle/2074/8073.

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Baschetti, Serafina. "Physical characterization and numerical modeling of a WEST-like tokamak divertor plasma." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2016.

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Il presente elaborato è incentrato sulla modellizzazione del plasma di bordo nei dispositivi per la produzione di energia da fusione nucleare noti come tokamak. La tecnologia che nel corso di tutta la seconda metà del XX secolo fino ad oggi è stata sviluppata a questo fine deve necessariamente scontrarsi con alcuni limiti. Nei tokamak il confinamento del plasma è di tipo magnetico e vincola le particelle a muoversi di moto elicoidale all'interno del vessel, tuttavia il confinamento non risulta perfetto e parte dell'energia si scarica sulle pareti della camera, rischiando pertanto di fondere i

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Adi, Prasetyo. "Physical Modeling and Numerical Analysis of Tsunami Inundation in a City Scale." 京都大学 (Kyoto University), 2017. http://hdl.handle.net/2433/225548.

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Crippa, Simone. "Accurate physical and numerical modeling of complex vortex phenomena over delta wings." Licentiate thesis, Stockholm : School of engineering sciences, Royal Institute of Technology, 2006. http://www.diva-portal.org/kth/theses/abstract.xsql?dbid=4164.

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Wing, Allison A. "Physical mechanisms controlling self-aggregation of convection in idealized numerical modeling simulations." Thesis, Massachusetts Institute of Technology, 2014. http://hdl.handle.net/1721.1/90606.

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Thesis: Ph. D., Massachusetts Institute of Technology, Department of Earth, Atmospheric, and Planetary Sciences, 2014.<br>This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.<br>Cataloged from student-submitted PDF version of thesis.<br>Includes bibliographical references (pages 141-146).<br>The ubiquity of cloud clusters and their role in modulating radiative cooling and the moisture distribution underlines the importance of understanding how and why tropical convection organizes. In this work, the f

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Russell, Sarah L. (Sarah Louise) 1973. "Shelf currents, ice and wind : a numerical modeling study." Thesis, Massachusetts Institute of Technology, 2003. http://hdl.handle.net/1721.1/39225.

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Thesis (Ph. D.)--Joint Program in Physical Oceanography (Massachusetts Institute of Technology, Dept. of Earth, Atmospheric, and Planetary Sciences, and the Woods Hole Oceanographic Institution), 2003.<br>This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.<br>Includes bibliographical references (p. 190-197).<br>In this thesis, the effects of sea ice, downwelling favorable winds and barotropic background currents on shelf fronts are examined using numerical models. The models are configured with the c

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Books on the topic "Physical and numerical modeling of furnace"

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N, Meroney Robert, Badry Hesham, and Air and Energy Engineering Research Laboratory., eds. Physical and numerical modeling of ASD exhaust dispersion around houses: Project summary. U.S. Environmental Protection Agency, Air and Energy Engineering Research Laboratory, 1994.

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Franco, Alejandro A., Marie Liesse Doublet, and Wolfgang G. Bessler, eds. Physical Multiscale Modeling and Numerical Simulation of Electrochemical Devices for Energy Conversion and Storage. Springer London, 2016. http://dx.doi.org/10.1007/978-1-4471-5677-2.

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George C. Marshall Space Flight Center, ed. Numerical modeling of physical vapor transport in a vertical cylindrical ampoule, with and without gravity. National Aeronautics and Space Administration, Scientific and Technical Information Branch, 1986.

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Shilyaev, Mihail, Elena Hromova, Aleksandr Bogomolov, A. Pavlenko, and V. Butov. Modeling of hydrodynamics and heat and mass transfer in dispersed media. INFRA-M Academic Publishing LLC., 2022. http://dx.doi.org/10.12737/1865376.

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The monograph presents methods for calculating the dehydration of wet granular materials in industrial centrifuges, filter presses and vacuum filters under the influence of gravitational forces, as well as by purging the granular layer with dry air with elevated temperature; physical and mathematical models of gas absorption and the theory of capturing submicron dust by condensation in foam, centrifugal bubbling apparatus and hollow nozzle scrubbers, packing columns and tubular absorbers; physical and mathematical models of dry adsorption of gases in packing columns and flues by injecting a di

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Kokhanovsky, Alexander A., and Vladimir Budak. Radiative Transfer Modeling: Physical Basis and Numerical Aspects. Springer, 2017.

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Wise, Larry. Numerical and physical modeling of wave forces on A-Jacks units. 1999.

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Physical and numerical modeling of ASD exhaust dispersion around houses: Project summary. U.S. Environmental Protection Agency, Air and Energy Engineering Research Laboratory, 1994.

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Bottoni, Maurizio. Physical Modeling and Computational Techniques for Thermal and Fluid-Dynamics: Practical Numerical Mathematics. Springer International Publishing AG, 2021.

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Bottoni, Maurizio. Physical Modeling and Computational Techniques for Thermal and Fluid-Dynamics: Practical Numerical Mathematics. Springer International Publishing AG, 2022.

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Lipanov, A. M., Olga V. Mishchenkova, and A. V. Aliev. Mathematical Modeling and Numerical Methods in Chemical Physics and Mechanics. Taylor & Francis Group, 2021.

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Book chapters on the topic "Physical and numerical modeling of furnace"

1

Cane, Mark A. "Introduction to Ocean Modeling." In Advanced Physical Oceanographic Numerical Modelling. Springer Netherlands, 1986. http://dx.doi.org/10.1007/978-94-017-0627-8_2.

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Stadler, A. T., and H. Y. Ko. "Physical and numerical modeling of cantilever retaining walls." In Physical Modelling in Geotechnics. Routledge, 2022. http://dx.doi.org/10.1201/9780203743362-158.

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Stanewsky, Egon, Jean Délery, John Fulker, and Wolfgang Geißler. "Basic Experiments and Physical Modeling (Task 1)." In Notes on Numerical Fluid Mechanics (NNFM). Vieweg+Teubner Verlag, 1997. http://dx.doi.org/10.1007/978-3-322-90711-0_2.

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Huang, Minchao, Jianjun Wu, Jian Li, and Yuqiang Cheng. "Physical Modeling and Basic Methods." In Solar Thermal Thruster. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-7490-6_2.

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AbstractA solar thermal propulsion (STP) system is composed of a concentrator, a thruster and a propellant supply system. To improve the heat exchange efficiency of the system, an integrated structure of regeneratively cooled concentrator and thrust chamber is proposed in this chapter, and the numerical methods required for the simulations are also provided.

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Felbacq, Didier. "Modeling of Metamaterials: Physical Models and Numerical Methods." In Lecture Notes in Physics. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-82942-0_2.

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Oertel, Mario. "Numerical Modeling of Free-Surface Flows in Practical Applications." In Rivers – Physical, Fluvial and Environmental Processes. Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-17719-9_8.

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Furu, Jorgen, and Andreas Buchholz. "Numerical Modeling of Heat Transfer in a Full Scale Industry Furnace." In Light Metals 2015. John Wiley & Sons, Inc., 2015. http://dx.doi.org/10.1002/9781119093435.ch150.

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Furu, Jørgen, and Andreas Buchholz. "Numerical Modeling of Heat Transfer in a Full Scale Industry Furnace." In Light Metals 2015. Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-48248-4_150.

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Miller, C. T., S. N. Gleyzer, and P. T. Imhoff. "Numerical Modeling of NAPL Dissolution Fingering in Porous Media." In Physical Nonequilibrium in Soils Modeling and Application. CRC Press, 2022. http://dx.doi.org/10.1201/9781003076094-15.

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Fowdur, Tulsi Pawan, Madhavsingh Indoonundon, Dragorad A. Milovanovic, and Zoran S. Bojkovic. "Physical Layer Processing with Numerical and MATLAB® Modeling." In 5G NR Modelling in MATLAB. CRC Press, 2024. http://dx.doi.org/10.1201/9781003465393-4.

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Conference papers on the topic "Physical and numerical modeling of furnace"

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Yang, Mei, Xiaolan Wang, Yuan Xu, Liang He, and Richard D. Sisson. "Modeling the Carbonitriding of Steel." In HT 2013, edited by B. Lynn Ferguson. ASM International, 2013. https://doi.org/10.31399/asm.cp.ht2013p0162.

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Abstract In the carbonitriding process, both carbon and nitrogen are diffused into the steel, can be carried out in a salt bath or in a furnace gas atmosphere. It is a modified carburizing process but is mostly done at a slightly lower temperature and for shorter time than carburizing. This process is one of the widely used heat treatments for surface hardening. Nonetheless, there are challenges associated with the process performance and reliability. In industry, numerical modeling can be an efficient approach with lower cost and less time to help determine and optimize process parameters.

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Dudek, Scott A., Richard A. Wessel, and Joseph R. Strempek. "Three-Dimensional Numerical Modeling of Stoker-Fired Power Boilers." In ASME 1999 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1999. http://dx.doi.org/10.1115/imece1999-1053.

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Abstract A numerical model has been developed to simulate the various interacting physical processes that occur within any stoker-fired power boiler burning wood, refuse-derived fuel (RDF), coal, or other biomass fuel and operating at steady state. The processes modeled are three-dimensional turbulent gas flow, particle motion (including dispersion and re-entrainment), heterogeneous and homogeneous chemical reactions, and heat transfer. The purpose of this paper is to provide a detailed description of the model and to present an example of its use. The model can be used as a cost-effective too

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Tang, Guangwu, Arturo Saavedra, Tyamo Okosun, et al. "Modeling of Steel Slab Reheating Process in a Walking Beam Reheating Furnace." In ASME 2016 Heat Transfer Summer Conference collocated with the ASME 2016 Fluids Engineering Division Summer Meeting and the ASME 2016 14th International Conference on Nanochannels, Microchannels, and Minichannels. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/ht2016-7282.

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Slab reheating is a very important step in steel product manufacturing. A small improvement in reheating efficiency can translate into big savings to steel mills in terms of fuel consumption and productivity. Computational fluid dynamics (CFD) has been employed in conducting numerical simulations of the slab reheating furnace operation. However, a full industrial scale three-dimensional (3D) simulation of a slab reheating furnace, while comprehensive, is not an efficient way to conduct broad studies of the slab heating process. In this paper, a comprehensive two-dimensional (2D) numerical heat

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Gamba, Mirko, Hakan Ertu¨rk, Ofodike A. Ezekoye, and John R. Howell. "Modeling of a Radiative RTP-Type Furnace Through an Inverse Design: Mathematical Model and Experimental Results." In ASME 2002 International Mechanical Engineering Congress and Exposition. ASMEDC, 2002. http://dx.doi.org/10.1115/imece2002-33844.

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The present study considers the inverse thermal design of an existing radiatively heated chamber for rapid thermal processing (RTP) of semiconductor wafers and compares the numerical results from the inverse mathematical model with experimental measurements directly taken on the physical system. The purpose of this study is to calculate with an inverse approach the power input of the chamber heating elements in order to achieve specific temperature and heat flux distributions on the design surface (wafer). Once a reasonable solution is found, the experimental confirmation takes place. The stud

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Khalil, Essam E. "On the Mathematical Modeling of Heat Transfer Characteristics of Turbulent Flames in Industrial Furnaces." In ASME 2002 International Mechanical Engineering Congress and Exposition. ASMEDC, 2002. http://dx.doi.org/10.1115/imece2002-39296.

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The recent advances in numerical methods and the vast development of computers had directed the designers to better development and modifications to air flow pattern and heat transfer in combustion chambers. Extensive efforts are exerted to adequately predict the air velocity and turbulence intensity distributions in the combustor zones and to reduce the emitted pollution and noise abatement to ultimately produce quite and energy efficient combustor systems. The present work fosters mathematical modeling techniques to primarily predict what happens in three-dimensional combustion chambers simu

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Dong, X. F., A. Jayasekara, D. Sert, et al. "Molten slag flow in an ironmaking blast furnace – a mesoscopic level investigation." In 12th International Conference of Molten Slags, Fluxes and Salts (MOLTEN 2024) Proceedings. Australasian Institute of Mining and Metallurgy (AusIMM), 2024. http://dx.doi.org/10.62053/rtcq4781.

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In an ironmaking blast furnace (BF), molten slag and hot metal form in the softening-melting (cohesive) zone and then trickle through the coke packed bed before being discharged from the taphole. During their downward flow, there are significant interactions occurring between liquids and other phases, such as gas and packing particles. Overall, the formation, dripping and discharging of these liquid phases, particularly molten slag, have a significant impact on BF operations in terms of furnace permeability, fuel consumption, process stability, product quality and ultimately, productivity. Hen

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Cristea, Eugen-Dan, and Pierangelo Conti. "Numerical Investigation on Multiphase Reacting/Combusting Turbulent Flows: Aerodynamics, Kinetics, Heat and Mass Transfer Inside a Cement Kiln Precalciner." In ASME-JSME-KSME 2019 8th Joint Fluids Engineering Conference. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/ajkfluids2019-5033.

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Abstract This paper reports the modeling work to develop a computational fluid dynamics (CFD) engineering application, based on an appropriate 3D mathematical model able to perform the thermo-fluid dynamic numerical simulation of multiphase reacting/ combusting turbulent flows within a precalciner of an industrial four-stage cyclone preheater/precalciner cement kiln. In the precalciner furnace the hot micron-sized limestone (calcite/dolomite) meal, held in suspension, is quiet completely converted to quicklime (CaO(s)), and the CO2(g) by-product is driven-off during calcination process. Since,

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Dong, X. F., B. J. Monaghan, and P. Zulli. "Modelling of gas-slag flow behaviour in the ironmaking blast furnace – a review." In 12th International Conference of Molten Slags, Fluxes and Salts (MOLTEN 2024) Proceedings. Australasian Institute of Mining and Metallurgy (AusIMM), 2024. http://dx.doi.org/10.62053/udrr3508.

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In the lower zone of blast furnace (BF), slag trickles down through a packed bed of carbonaceous particles in the form of films, rivulets or droplets. During its downward flow, there are significant interactions occurring between slag and other phases, ie gas and packing particles. In particular, the interaction between gas and slag is closely associated with the key flow phenomena such as loading, flooding or channelling in the lower zone of the BF. With gas introduced laterally through tuyeres and slag flowing downward from the cohesive zone to the hearth, this interaction varies throughout

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Wei, Zhiyong, Kok-Meng Lee, and Zhi Zhou. "A Reduced Order Model for Robust Control of Optical Fiber Drawing." In ASME 2004 International Mechanical Engineering Congress and Exposition. ASMEDC, 2004. http://dx.doi.org/10.1115/imece2004-59392.

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We present here a method of deriving a reduced-order-model (ROM) from physical principles in the design of a mixed H∞/LQG controller for general applications. The ROM has been derived using the Karhunen-Loeve decomposition and Galerkin’s procedure from the high-fidelity computational fluid dynamics (CFD) model. As an illustration, the mixed H∞/LQG controller has been designed for an optical fiber draw process, where traditional designs relying on empirical lumped-parameter models for regulating the fiber diameter are less than optimal due to difficulties in making practical measurements in the

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Mendes, Alexandra, Franc¸ois Cellier, Carine Ablitzer, Christophe Perrais, Alain Dolliet, and Gilles Flamant. "Modeling of the SB-CVD Process Used for TRISO Coated Fuels Fabrication." In Fourth International Topical Meeting on High Temperature Reactor Technology. ASMEDC, 2008. http://dx.doi.org/10.1115/htr2008-58118.

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For a few years, AREVA and the Commissariat a` l’Energie Atomique (CEA) have been conducting an extensive R&D program on V/HTR fuels with the objective is to optimize the TRISO fuel coatings produced in a Spouted Bed Chemical Vapor Deposition (SB-CVD) reactor. Numerical simulation models of this SB-CVD process have been developed in this work, describing physical and chemical phenomena occurring in high temperature spouted bed reactors. These models have been used to link external operating conditions (gas flow rate, precursor concentration, temperature, etc.) to local deposition condition

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Reports on the topic "Physical and numerical modeling of furnace"

1

Bland, T., M. Wendel, and G. Giles. Interprocess communications and application to physical numerical modeling. Office of Scientific and Technical Information (OSTI), 1989. http://dx.doi.org/10.2172/6316529.

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Eyler, L. L., R. J. Skarda, R. S. III Crowder, D. S. Trent, C. R. Reid, and D. L. Lessor. Physical and numerical modeling of Joule-heated melters. Office of Scientific and Technical Information (OSTI), 1985. http://dx.doi.org/10.2172/6501620.

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Zimmerman, Adam, Timothy John O'Hern, Leslie Jr Orear, et al. Joint physical and numerical modeling of water distribution networks. Office of Scientific and Technical Information (OSTI), 2009. http://dx.doi.org/10.2172/961658.

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McAlpin, Tate, Gaurav Savant, Gang Zhao, John Petrie, and Madalyn Mouton. Numerical modeling of supercritical flow in the Los Angeles River : Part I : Adaptive Hydraulics numerical modeling of the 1943 physical model. Engineer Research and Development Center (U.S.), 2023. http://dx.doi.org/10.21079/11681/46631.

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The Los Angeles District of the US Army Corps of Engineers is assisting the City of Los Angeles with restoration efforts on the Los Angeles River. The city wishes to restore portions of the channelized river to a more natural state with riparian/vegetative green spaces for both wildlife and public recreation usage. The Los Angeles River provides an important role for the City of Los Angeles from a flood-control perspective, and functionality needs to be preserved when contemplating system modifications. This report details the development of an Adaptive Hydraulics (AdH) numerical model capable

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Anooshehpoor, Rasool, Matthew D. Purvance, James N. Brune, Leiph A. Preston, John G. Anderson, and Kenneth D. Smith. Precarious Rock Methodology for Seismic Hazard: Physical Testing, Numerical Modeling and Coherence Studies. Office of Scientific and Technical Information (OSTI), 2006. http://dx.doi.org/10.2172/892550.

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McWilliams, James C., and Alexander Shchepetkin. Development of Advanced Numerical Algorithms and Physical Parameterizations Within the Regional Ocean Modeling System (ROMS). Defense Technical Information Center, 2002. http://dx.doi.org/10.21236/ada626894.

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Torres, Marissa, Michael-Angelo Lam, and Matt Malej. Practical guidance for numerical modeling in FUNWAVE-TVD. Engineer Research and Development Center (U.S.), 2022. http://dx.doi.org/10.21079/11681/45641.

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This technical note describes the physical and numerical considerations for developing an idealized numerical wave-structure interaction modeling study using the fully nonlinear, phase-resolving Boussinesq-type wave model, FUNWAVE-TVD (Shi et al. 2012). The focus of the study is on the range of validity of input wave characteristics and the appropriate numerical domain properties when inserting partially submerged, impermeable (i.e., fully reflective) coastal structures in the domain. These structures include typical designs for breakwaters, groins, jetties, dikes, and levees. In addition to p

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Gelmont, Boris, Tatiana Globus, and Igor Sizov. Stability and Physical Accuracy Analysis of the Numerical Solutions to Wigner-Poisson Modeling of Resonant Tunneling Diodes. Defense Technical Information Center, 2013. http://dx.doi.org/10.21236/ada581721.

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Zhu, Minjie, and Michael Scott. Two-Dimensional Debris-Fluid-Structure Interaction with the Particle Finite Element Method. Pacific Earthquake Engineering Research Center, University of California, Berkeley, CA, 2024. http://dx.doi.org/10.55461/gsfh8371.

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In addition to tsunami wave loading, tsunami-driven debris can cause significant damage to coastal infrastructure and critical bridge lifelines. Using numerical simulations to predict loads imparted by debris on structures is necessary to supplement the limited number of physical experiments of in-water debris loading. To supplement SPH-FEM (Smoothed Particle Hydrodynamics-Finite Element Method) simulations described in a companion PEER report, fluid-structure-debris simulations using the Particle Finite Element Method (PFEM) show the debris modeling capabilities in OpenSees. A new contact ele

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Huatian, Xu, and Bi Wuxi. PR469-183600-R01 The Influence of Solid State Decouplers on Pipeline CP Surveys. Pipeline Research Council International, Inc. (PRCI), 2020. http://dx.doi.org/10.55274/r0011935.

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The objectives of this research are to figure out how solid state decouplers (SSDs) influence the surveys related to pipeline cathodic protection (CP) and provide corresponding field guidelines on how to mitigate the adverse effects of SSDs. Firstly, by combining the classical capacitor discharge theory and the equivalent circuit of the CP system, a four-stage physical model is built to explain how SSDs' discharge current pulse influences the CP related readings. From the physical model, we can obtain the following conclusions: (1) The driving force behind the discharging of an SSD's capacitor

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