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The affine particle-in-cell method
ACM Transactions on Graphics, 2015Hybrid Lagrangian/Eulerian simulation is commonplace in computer graphics for fluids and other materials undergoing large deformation. In these methods, particles are used to resolve transport and topological change, while a background Eulerian grid is used for computing mechanical forces and collision responses.
Chenfanfu Jiang +4 more
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Dielectrophoretic Sorting of Particles and Cells in a Microsystem
Analytical Chemistry, 1998There are highly sensitive analytical techniques for probing cellular and molecular events in very small volumes. The development of microtools for effective sample handling and separation in such volumes remains a challenge. Most devices developed so far use electrophoretic and chromatographic separation methods.
S, Fiedler +3 more
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The Impulse Particle‐In‐Cell Method
Computer Graphics ForumAbstractAn ongoing challenge in fluid animation is the faithful preservation of vortical details, which impacts the visual depiction of flows. We propose the Impulse Particle‐In‐Cell (IPIC) method, a novel extension of the popular Affine Particle‐In‐Cell (APIC) method that makes use of the impulse gauge formulation of the fluid equations.
Sergio Sancho +3 more
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Massively parallel microscopic particle-in-cell
Computer Physics Communications, 2017Abstract The microscopic particle-in-cell (MicPIC) method was developed to model classical light–matter interaction in strongly-coupled plasma systems. It effectively overcomes the limitations of the particle-in-cell and molecular dynamics techniques by combining them into a single, unified framework to solve for both electromagnetic wave propagation
Graeme Bart +5 more
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1970
In Chapter Particle-in-Cell Method, it was stated that “if the exact distribution of \(\vec v\) were known everywhere in the control volume surrounding the cylinder, then the integrals of the momentum theorem, and thus FT could be evaluated without the need for the experimental constants.” As a natural extension of this statement, it should be pointed ...
Bruce J. Muga, James F. Wilson
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In Chapter Particle-in-Cell Method, it was stated that “if the exact distribution of \(\vec v\) were known everywhere in the control volume surrounding the cylinder, then the integrals of the momentum theorem, and thus FT could be evaluated without the need for the experimental constants.” As a natural extension of this statement, it should be pointed ...
Bruce J. Muga, James F. Wilson
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A dielectrophoretic particle and cell concentrator
TRANSDUCERS '03. 12th International Conference on Solid-State Sensors, Actuators and Microsystems. Digest of Technical Papers (Cat. No.03TH8664), 2004An experimental and theoretical study is described concerning the dielectric motion of particles in a suspension subject to high-gradient AC electric fields. The experiments were performed on very dilute suspensions of polystyrene latex beads in DI water. Several experiments were run using channels designed with Sandia National Laboratories' SwIFT/sup /
D.J. Bennett +4 more
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Evolution of Particle-in-Cell Plasma Simulation
IEEE Transactions on Plasma Science, 2013Particle-in-Cell (PIC) methods first made it feasible to simulate plasmas and microwave devices in two dimensions on 1960's computers. In this approach, the electromagnetic interactions between charged particles are mediated by a spatial mesh, on which currents and field are defined.
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Photoacoustic manipulation of particles and cells
Review of Scientific Instruments, 2003The aim of this study is to evaluate the capability of the photoacoustic (PA) effect for manipulation of nonbiological particles or living cells. The principal operation of such “PA tweezers” are based on laser generation pressure gradients in a medium surrounding the particles, that create forces acting on the particles.
Vladimir Zharov +2 more
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Efficient GPU Implementation for Particle in Cell Algorithm
2011 IEEE International Parallel & Distributed Processing Symposium, 2011Particle in cell (PIC) algorithm is a widely used method in plasma physics to study the trajectories of charged particles under electromagnetic fields. The PIC algorithm is computationally intensive and its time requirements are proportional to the number of charged particles involved in the simulation.
Rejith George Joseph +4 more
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Filmification of Methods: Representation of Particle-In-Cell Algorithms
2009Filmification of methods is an approach to find new formats for program and data/knowledge representation. It is also to create a basis for specifying and developing a new generation of programming environments. Within this approach various algorithms are analyzed and represented as cyberFilms where special visual super-symbols (icons) are introduced ...
Yutaka Watanobe +4 more
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