Particle-In-Cell
Etude d'un modèle Particle-In-Cell dans une approximation Galerkin discontinue pour les équations de Maxwell-Vlasov. Recherche d'une solution hybride non conforme efficace
... méthode Particle-In-Cell (PIC), appelée aussi méthode lagrangienne [Birdsall et Langdon (1991), Hockney et Eastwood (1988)] et la méthode de type Smooth Particle Hydrodynamics (SPH) [Bateson ...
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Simulation of Smith-Purcell Terahertz radiation using a particle-in-cell code
... J. Gardelle, CEA CESTA, BP 2, F-33114 Le Barp, France Abstract A simulation of the generation of Smith-Purcell (S-P) radiation at terahertz frequencies is performed using the two-dimensional ...
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Asymptotically stable particle-in-cell methods for the Vlasov-Poisson system with a strong external magnetic field
... by Particle-In-Cell (PIC) methods. In this regime, classical PIC methods are subject to stability constraints on the time and space steps related to the small Larmor radius and plasma ...
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Particle-in-cell modelling of relativistic laser-plasma interaction with the adjustable damping, direct implicit method
... Implicit particle-in-cell codes offer advantages over their explicit counterparts in that they suffer weaker stability constraints on the need to resolve the higher frequency modes of the ...
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Asymptotic-Preserving scheme based on a Finite Volume/Particle-In-Cell coupling for Boltzmann- BGK-like equations in the diffusion scaling
... equations in the diffusion scaling Ana¨ıs Crestetto, Nicolas Crouseilles and Mohammed Lemou Abstract This work is devoted to the numerical simulation of the collisional Vlasov equation in the diffusion ...
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Multiscale Particle-in-Cell methods and comparisons for the long-time two-dimensional Vlasov-Poisson equation with strong magnetic field
... b INRIA Nancy-Grand Est, TONUS Project and IRMA (UMR CNRS 7501), Universit´ e de Strasbourg, France Abstract We applied different kinds of multiscale methods to numerically study the long-time Vlasov-Poisson equation ...
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Pitfalls in Modeling Walls and Neutrals Physics in Gas Discharges Using Parallel Particle-in-Cell Monte Carlo Collision Algorithms
... equilibrium, particle-in-cell (PIC) techniques have become one of the tools of choice to simulate the operation of many plasma ...and particle-wall interaction can affect simulation ...
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Application of sparse grid combination techniques to low temperature plasmas Particle-In-Cell simulations. Part 2 Electron drift instability in a Hall thruster
... explicit Particle-In-Cell (PIC) ...proposed in the literature [Ricketson and Cerfon, Plasma ...gain in computational time by solving the problem on a reduced number of grid cells hence ...
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Negative hydrogen ion dynamics inside the plasma volume of a linear device: estimates from Particle-In-Cell calculations
... neutrals in order to heat the Tokamak plasma core of magnetic fusion devices, inject current and to some extent control ...instabilities. In the case of ITER for instance, the negative ions are produced ...
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E × B electron drift instability in Hall thrusters: Particle-in-cell simulations vs. theory
... Two-dimensional Particle-In-Cell Monte Carlo Collisions (PIC MCC) simulations performed by Adam et ...transport in the E B configuration of Hall ...frequency in the 1–10 MHz ...
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en fr Pic-Vert: A Particle-in-Cell Implementation for Multi-Core Architectures Pic-Vert : Une implémentation de la méthode particulaire pour architectures multi-cœurs
... useful in the end of my ...techniques; in Armenia, nard is more serious than our little games! Thanks to Esteban for letting me win an uncountable number of backgammon games by playing for fun more than for ...
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Coupling between a Particle In Cell method and a H 1-conform mixed spectral finite element approximation of Maxwell's equations
... Introduction Particle methods for the approximation of Vlasov equations mimic the miscroscopic and nat- ural model of ...plasmas. In such a model, all charges are taken into account individually and ...
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Geometric Particle-in-Cell methods for the Vlasov-Maxwell equations with spin effects
... mechanics. In this representation, which is completely equivalent to the more standard Schr¨ odinger or Heisenberg representations, the state of a quantum system can be represented by a function f of the phase ...
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Particle motion and heat transfer in an upward-flowing dense particle suspension: Application in solar receivers
... a particle approaching the wall and ...time in the wall ...time in the wall region can be determined to within 10 ...mm in 3D with a location fre- quency of 10 Hz for a tracer moving at ...
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On particle imaging with application to particle radiotherapy
... briefly in Figure ...advantage in comparison with traditional X-ray ...]. In addition, pediatric patients benefits from this procedure as it could limit the radiation exposure to healthy and ...
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Particle-in-particle morphology for the dispersed phase formed in reactive compatibilization of SAN/EPDM blends
... content in the final blend for various compositions ...Progress in SAN toughening Sub-inclusions of SAN in the EPR phase increases the volume fraction of the dispersed phase, so that less rubber ...
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A spatial particle correlation-function analysis in non-isothermal dilute particle-laden turbulent flows
... the particle density and diameter respec- tively and β = C pp /C pf is the particle-to-fluid heat capacity ...the particle location are obtained by a third- order Lagrange polynomial ...embedded ...
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A spatial particle correlation-function analysis in non-isothermal dilute particle-laden turbulent flows
... non-isothermal/reactive particle-laden turbulent flows, requires a deep understanding of the dispersed phase both from a dynamic and a thermal point of ...view. In particular, when the dispersed phase is ...
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Progress in particle tracking and vertexing detectors
... charged particle of X ray photon detectors in 2001 [30] ...operating in a quasi-photovoltaic ...located in the bulk ...resulting in a depleted sensitive ...impinging particle on ...
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Surfactant mediated particle aggregation in nonpolar solvents
... the particle aggregation mechanism by using a goniometer setup ...surfactant in decane was diluted to the desired concentration in 2 mL borosilicate ...particles in isopropanol was injected ...
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