Littérature scientifique sur le sujet « Euler-Lagrange numerical simulation »
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Articles de revues sur le sujet "Euler-Lagrange numerical simulation"
Kozic, Mirko, Slavica Ristic, Mirjana Puharic et Boris Katavic. « Numerical simulation of multiphase flow in ventilation mill and channel with louvers and centrifugal separator ». Thermal Science 15, no 3 (2011) : 677–89. http://dx.doi.org/10.2298/tsci101203018k.
Texte intégralSokolichin, A., G. Eigenberger, A. Lapin et A. Lübert. « Dynamic numerical simulation of gas-liquid two-phase flows Euler/Euler versus Euler/Lagrange ». Chemical Engineering Science 52, no 4 (février 1997) : 611–26. http://dx.doi.org/10.1016/s0009-2509(96)00425-3.
Texte intégralSong, Juan, et Shu Cai Li. « Study on Numerical Simulation of Explosion in Soil Based on Fluid-Solid Coupling Arithmetic ». Applied Mechanics and Materials 580-583 (juillet 2014) : 2916–19. http://dx.doi.org/10.4028/www.scientific.net/amm.580-583.2916.
Texte intégralMurray, J. J., et C. P. Neuman. « Linearization and Sensitivity Models of the Newton-Euler Dynamic Robot Model ». Journal of Dynamic Systems, Measurement, and Control 108, no 3 (1 septembre 1986) : 272–76. http://dx.doi.org/10.1115/1.3143779.
Texte intégralLiu, Xu, Mingbo Sun, Hongbo Wang, Peibo Li, Chao Wang, Guoyan Zhao, Yixin Yang et Dapeng Xiong. « A Heterogeneous Parallel Algorithm for Euler-Lagrange Simulations of Liquid in Supersonic Flow ». Applied Sciences 13, no 20 (12 octobre 2023) : 11202. http://dx.doi.org/10.3390/app132011202.
Texte intégralLongatte, E., Z. Bendjeddou et M. Souli. « Application of Arbitrary Lagrange Euler Formulations to Flow-Induced Vibration Problems ». Journal of Pressure Vessel Technology 125, no 4 (1 novembre 2003) : 411–17. http://dx.doi.org/10.1115/1.1613950.
Texte intégralTao, Yujia, Xiulan Huai, Ziyi Guo et Ran Yin. « Numerical simulation of spray performance based on the Euler-Lagrange approach ». Journal of Thermal Science 18, no 1 (18 février 2009) : 91–96. http://dx.doi.org/10.1007/s11630-009-0091-8.
Texte intégralDeen, N. G., M. A. Van Der Hoef, M. Van Sint Annaland et J. A. M. Kuipers. « Numerical simulation of dense gas-particle flows using the Euler Lagrange approach ». Progress in Computational Fluid Dynamics, An International Journal 7, no 2/3/4 (2007) : 152. http://dx.doi.org/10.1504/pcfd.2007.013007.
Texte intégralTang, Guo Zhi, Yuan Ren et Zhou Wang. « Localization Study of a Cold Atom BEC in Two-Dimensional Bessel Optical Lattices ». Key Engineering Materials 787 (novembre 2018) : 105–12. http://dx.doi.org/10.4028/www.scientific.net/kem.787.105.
Texte intégralLi, Zhi Chuan, Qi Hu Sheng, Liang Zhang, Zhi Ming Cong et Jin Jiang. « Numerical Simulation of Blade-Wake Interaction of Vertical Axis Tidal Turbine ». Advanced Materials Research 346 (septembre 2011) : 318–23. http://dx.doi.org/10.4028/www.scientific.net/amr.346.318.
Texte intégralThèses sur le sujet "Euler-Lagrange numerical simulation"
Feng, Aichun. « Numerical simulation of nonlinear wave-body problem based on desingularized Rankine source and mixed Euler-Lagrange method ». Thesis, University of Southampton, 2014. https://eprints.soton.ac.uk/366540/.
Texte intégralHervo, Loïc. « Simulation numérique de l’écoulement d’un mélange air et phase dispersée pour l’allumage d’une chambre de combustion aéronautique via un formalisme Euler Lagrange ». Thesis, Toulouse, ISAE, 2017. http://www.theses.fr/2017ESAE0043/document.
Texte intégralThe goal of this thesis is to contribute to the development and validation of numerical tools for the Large Eddy Simulation (LES) of the ignition of a turbulent multiphase flow in a combustion chamber. An energy deposition method that models the energy supplied by the spark plug to the flow was implemented in the CEDRE code. This method was validated on a simulation of the ignition of a purely gaseous laminar propane-air flow. Then, a LES of the non-reacting gas flow in the monosector combustor MERCATO was performed with the Navier-Stokes solver CHARME of the CEDRE code. The comparison between simulations and experiments demonstrates that the main flow field features are well reproduced. In order to simulate the non-reacting dispersed two-phase flow of the same configuration, a simplified injection method called FIMUR was implemented in the Lagrangian solver SPARTE of the CEDRE code. In this method, droplets are injected directly at the tip of the injector with velocities deduced from experimental correlations while the size distribution is directly obtained from experimental data. The comparison of the mean droplet velocity and diameter fields in the vicinity of the injector between simulations and experiments appears satisfactory. Finally, LES's of the ignition of the MERCATO were performed using the non-reacting two-phase flow simulations and the aformentioned energy deposition method. Depending on the instant of energy deposition, the simulations lead to successful or failed ignitions. The flame propagation in a successful ignition was analysed in order to attempt to determine the physical phenomena at play and to better understand them
Chouippe, Agathe. « Étude numérique de la réduction de traînée par injection de bulles en écoulement de Taylor-Couette ». Thesis, Toulouse, INPT, 2012. http://www.theses.fr/2012INPT0052/document.
Texte intégralThe study deals with drag reduction induced by bubble injection, its application concerns naval transport. The aim of the study is to shed more light on mechanisms that are involved in this wall friction reduction. The study is based on a numerical approach, and use the JADIM code with an Euler-Lagrange approach: the continuous phase is solved by Direct Numerical Simulation, and the disperse phase by a tracking of each bubble. Within the framework of this study we consider the Taylor-Couette flow configuration (flow between two concentric cylinders in rotation). The first part of the study deals with the modification of the numerical tool, in order to take into account the influence of the disperse phase on the continuous one through forcing terms in the mass and momentum balance equations. The aim of the second part is to study de Taylor-Couette flow in its monophasic configuration, for the purpose of providing a reference of the undisturbed flow. The third part deals with the passive dispersion of bubble in Taylor-Couette flow, in order to analyze the migration mechanisms involved. And the aim of the last part is to study the effects of the disperse phase on the continuous one, by analyzing the influence of bubbly phase parameters (like void fraction and buoyancy)
Baillard, Clément. « Simulation numérique du refroidissement par spray en régime de Leidenfrost ». Thesis, Université de Lorraine, 2013. http://www.theses.fr/2013LORR0327/document.
Texte intégralIn the metallurgy industry, the cooling is a fundamental stage which allows to bring certain qualities to materials (mechanical resistance, flexibility). The impact of a spray is one known process but it is not well understood, limiting its today's scopes. This thesis aims at developing a simulation procedure, in order to obtain a useful numerical tool for the study and the future optimization of the spray cooling. Literature highlights the multitude of the mechanisms of spray cooling, but also the few existing information linking these mechanisms and the characteristics of the spray (diameter, speed and space distribution of droplets). In order to simulate the spray cooling, one proposes to split this process in two stages, the spray flow and the calculation of the cooling. Based on the literature, a correlation on the density of flow of heat removed from the plat is used to link the two stages. A full spray characterization is realized thanks to several experimental tools: Phase Doppler Analyser, speed-camera, measure of surface liquid flow density. Key elements required to characterize and also to initialize the spray in the simulation, are highlighted as well. The method of initialization, the numerical configuration (Eulerian-Lagrangian simulation, RANS k-ω turbulence model), as well as the domain of calculation are validated with the simulation of a free-fall spray. The method is then used to calculate characteristics of the spray in the presence of a surface. Finally, the cooling of plate is simulated, bringing results on the heat flow density removed from the plate in accordance with characteristics of the spray. Main results concern the highlighting of major points of simulation communally used but leading to error in the cooling simulation
Bernard, Manuel. « Approche multi-échelle pour les écoulements fluide-particules ». Phd thesis, Toulouse, INPT, 2014. http://oatao.univ-toulouse.fr/12239/1/Bernard.pdf.
Texte intégralAnand, Karan. « Simulation numérique des interactions particule-particule et particule-paroi dans les écoulements turbulents chargés en particules non-sphériques ». Electronic Thesis or Diss., Université de Toulouse (2023-....), 2024. http://www.theses.fr/2024TLSEP014.
Texte intégralThere is no denying the fact that particle-laden flows are a frequent occurrence both naturally as well as at the industrial stage. Understanding the behaviour of these flows is complicated because, in addition to the stochastic nature of the turbulent carrier phase, we have to deal with the random behaviour of the dispersed phase and how they affect each other. It is imperative to have detailed knowledge regarding the nature of the dispersed phase (particle-size distribution, shape and how it interacts with one another (collisions, electrostatic forces). A majority of the existing literature on particle-laden flows deals with idealized spherical particles. Whereas, many processes including both natural (ice crystals, pollen grains, phytoplanktons) and industrial (textile or pulp fibres, combustion soot) have particles that are anisotropic in shape. Studying the motion and dynamics of an anisotropic particle in a turbulent is a challenging task. One has to take into account the orientation and rotational motion of the particles which are strongly coupled with the translational motion of the particle. Little is known regarding the effect of collisions if particles are assumed to have a generally ellipsoidal shape. Even frictionless collisions lead to transfer between translational and rotational kinetic energies. This inherent coupling of translation and rotational motion can noticeably change the configuration of the flow. Furthermore, the collision rates and timescales for inertial non-spherical particles have not been studied in this framework. Hence, the purpose of this study is to analyze collisions in non-homogeneous statistically steady flows loaded with ellipsoidal particles to understand, identify the dominant effect and support the development of statistical Lagrangian (Monte-Carlo) or Eulerian approaches. The effect of collisions has been investigated and modelled first for gas-solid channel flow with a binary mixture of spherical particles. Then collisions were examined for ellipsoidal particles in a dry granular flow. Finally, the effect of particle shape on collisions is studied in a channel flow. The fluid drag and lift forces as well as torques applied on the ellipsoidal particles were considered in this case
Caillau, Philippe. « Modélisation et simulation de la combustion turbulente par une approche probabiliste eulérienne lagrangienne ». Rouen, 1994. http://www.theses.fr/1994ROUES080.
Texte intégralPit, Fabienne. « Modélisation du mélange pour la simulation d'écoulements réactifs turbulents : essais de modèles eulériens lagrangiens ». Rouen, 1993. http://www.theses.fr/1993ROUE5020.
Texte intégralBhatnagar, Akshay. « Direct Numerical Simulations of Fluid Turbulence : (A) Statistical Properties of Tracer And Inertial Particles (B) Cauchy-Lagrange Studies of The Three Dimensional Euler Equation ». Thesis, 2016. http://etd.iisc.ac.in/handle/2005/2747.
Texte intégralBhatnagar, Akshay. « Direct Numerical Simulations of Fluid Turbulence : (A) Statistical Properties of Tracer And Inertial Particles (B) Cauchy-Lagrange Studies of The Three Dimensional Euler Equation ». Thesis, 2016. http://hdl.handle.net/2005/2747.
Texte intégralLivres sur le sujet "Euler-Lagrange numerical simulation"
GAMM Workshop on the Numerical Simulation of Compressible Euler Flows (1986 INRIA). Numerical simulation of compressible Euler flows : A GAMM Workshop. Braunschweig : Friedr. Vieweg & Sohn, 1989.
Trouver le texte intégralNorth Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development. Computational aerodynamics based on the Euler equations. Neuilly-sur-Seine : AGARD, 1994.
Trouver le texte intégralChapitres de livres sur le sujet "Euler-Lagrange numerical simulation"
Neumann, Sebastian, Amjad Asad et Rüdiger Schwarze. « Numerical Simulation of Continuous Steel Casting Regarding the Enhancement of the Cleanliness of Molten Steel ». Dans Multifunctional Ceramic Filter Systems for Metal Melt Filtration, 769–85. Cham : Springer International Publishing, 2024. http://dx.doi.org/10.1007/978-3-031-40930-1_30.
Texte intégralSpitzenberger, Andy, Katrin Bauer et Rüdiger Schwarze. « Reactive Cleaning and Active Filtration in Continuous Steel Casting ». Dans Multifunctional Ceramic Filter Systems for Metal Melt Filtration, 427–52. Cham : Springer International Publishing, 2024. http://dx.doi.org/10.1007/978-3-031-40930-1_17.
Texte intégralMartinez-Garcia, Edgar Alonso, et José A. Aguilera. « Dynamic Modelling and Control of an Underactuated Quasi-Omnidireccional Hexapod ». Dans Handbook of Research on Advanced Mechatronic Systems and Intelligent Robotics, 377–400. IGI Global, 2020. http://dx.doi.org/10.4018/978-1-7998-0137-5.ch016.
Texte intégralActes de conférences sur le sujet "Euler-Lagrange numerical simulation"
Yakubov, Sergey, Bahaddin Cankurt, Patrick Schiller, Moustafa Abdel Abdel-Maksoud et Thomas Rung. « An Advanced Euler-Lagrange Approach to Numerical Simulation of Cavitating Engeneering Flows ». Dans 8th International Symposium on Cavitation. Singapore : Research Publishing Services, 2012. http://dx.doi.org/10.3850/978-981-07-2826-7_063.
Texte intégralHuvelin, Fabien, Marcus Vinicius Girao de Morais, Franck Baj, Jean-Paul Magnaud, Elisabeth Longatte et M’hamed Souli. « Numerical Simulation of Tube Bundle Vibrations Under Cross Flow ». Dans ASME 2007 Pressure Vessels and Piping Conference. ASMEDC, 2007. http://dx.doi.org/10.1115/pvp2007-26595.
Texte intégralMasi, Enrica, Benoiˆt Be´dat, Mathieu Moreau et Olivier Simonin. « Euler-Euler Large-Eddy Simulation Approach for Non Isothermal Particle-Laden Turbulent Jet ». Dans ASME 2008 Fluids Engineering Division Summer Meeting collocated with the Heat Transfer, Energy Sustainability, and 3rd Energy Nanotechnology Conferences. ASMEDC, 2008. http://dx.doi.org/10.1115/fedsm2008-55143.
Texte intégralFinn, Justin R., Sourabh V. Apte et Ming Li. « Numerical Simulation of Sand Ripple Evolution in Oscillatory Boundary Layers ». Dans ASME 2014 4th Joint US-European Fluids Engineering Division Summer Meeting collocated with the ASME 2014 12th International Conference on Nanochannels, Microchannels, and Minichannels. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/fedsm2014-22065.
Texte intégralCunha Caldeira Mesquita, Léo, Aymeric Vié et Sébastien Ducruix. « Large Eddy Simulation of a Two-Phase Staged Swirling Burner Using an Euler-Lagrange Approach : Validation of the Injection Strategy ». Dans ASME Turbo Expo 2018 : Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/gt2018-76125.
Texte intégralDao, Duy A., et Jürgen Grabe. « Numerical Investigation of Ship Anchor Penetration in Cohesive Baltic Sea Soil ». Dans ASME 2022 41st International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2022. http://dx.doi.org/10.1115/omae2022-80822.
Texte intégralYang, Huadong, et Hong Xu. « Numerical Simulation of Gas-Solid Two Phase Flow in Fouled Axial Flow Compressor ». Dans ASME Turbo Expo 2014 : Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/gt2014-26365.
Texte intégralWesterkamp, Diederik, Andriarimina Daniel Rakotonirina, Bruno Sainte-Rose et Ton van den Bremer. « Numerical Simulation of the Wave-Induced Drift of Disc-Shaped Floating Plastic Debris ». Dans ASME 2023 42nd International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2023. http://dx.doi.org/10.1115/omae2023-103606.
Texte intégralSchilling, M., S. Schütz, M. Piesche, Liejin Guo, D. D. Joseph, Y. Matsumoto, Y. Sommerfeld et Yueshe Wang. « Numerical simulation of the transport and deposition behaviour of particles on filter fibres using Euler-Lagrange Method and coupling of CFD and DEM ». Dans THE 6TH INTERNATIONAL SYMPOSIUM ON MULTIPHASE FLOW, HEAT MASS TRANSFER AND ENERGY CONVERSION. AIP, 2010. http://dx.doi.org/10.1063/1.3366464.
Texte intégralHatecke, Hannes, Stefan Krüger, Jakob Christiansen et Hendrik Vorhölter. « A Fast Sea-Keeping Simulation Method for Heavy-Lift Operations Based on Multi-Body System Dynamics ». Dans ASME 2014 33rd International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/omae2014-23456.
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