• Aucun résultat trouvé

particle method

Hybrid spectral-particle method for the turbulent transport of a passive scalar

Hybrid spectral-particle method for the turbulent transport of a passive scalar

... is the mean energy dissipation rate. For the scalar field, the mesh resolution is increased with the Schmidt number [6] from 512 3 to 3064 3 grid points. Simulation details are given in Table 5. The time-steps used in ...

33

CONVERGENCE OF A LINEARLY TRANSFORMED PARTICLE METHOD FOR AGGREGATION EQUATIONS

CONVERGENCE OF A LINEARLY TRANSFORMED PARTICLE METHOD FOR AGGREGATION EQUATIONS

... the method of characteristics, see ...classical particle method is well captured with the LTP ...classical particle method is not the same during the whole ...

39

Numerical simulation by a random particle method of Deuterium-Tritium fusion reactions in a plasma.

Numerical simulation by a random particle method of Deuterium-Tritium fusion reactions in a plasma.

... random particle method simulation of the model (1), and we compare this last model with another model obtained as a limit when the ratio between the kinetic temperature of the plasma and Q tends to ...

20

Uniform convergence of a linearly transformed particle method for the Vlasov-Poisson system

Uniform convergence of a linearly transformed particle method for the Vlasov-Poisson system

... The particle method is the basis of a variety of popular schemes to transport densities in com- putational plasma physics and fluid ...for particle schemes to converge in the uniform norm, the ...

21

Error calculus and regularity of Poisson functionals : the lent particle method

Error calculus and regularity of Poisson functionals : the lent particle method

... b) Another more direct way consists in applying the theorem. For this we define ♭ by choosing η such that R 0 1 η(r)dr = 0 and R 0 1 η 2 (r)dr = 1 and putting f ♭ = xf ′ (x)η(r). 1 o . First step. We add a ...

6

Rate of convergence of a stochastic particle method for the Kolmogorov equation with variable coefficients

Rate of convergence of a stochastic particle method for the Kolmogorov equation with variable coefficients

... L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignemen[r] ...

54

A Stochastic Particle Method with Random Weights for the Computation of Statistical Solutions of McKean-Vlasov Equations. Part II: Convergence Rate of The Method

A Stochastic Particle Method with Random Weights for the Computation of Statistical Solutions of McKean-Vlasov Equations. Part II: Convergence Rate of The Method

... Unité de recherche INRIA Sophia Antipolis 2004, route des Lucioles - BP 93 - 06902 Sophia Antipolis Cedex France Unité de recherche INRIA Lorraine : LORIA, Technopôle de Nancy-Brabois - [r] ...

31

Optimal Rate of Convergence of a Stochastic Particle Method to Solutions of 1D Viscous Scalar Conservation Law Equations

Optimal Rate of Convergence of a Stochastic Particle Method to Solutions of 1D Viscous Scalar Conservation Law Equations

... Unité de recherche INRIA Sophia Antipolis 2004, route des Lucioles - BP 93 - 06902 Sophia Antipolis Cedex France Unité de recherche INRIA Lorraine : LORIA, Technopôle de Nancy-Brabois - [r] ...

37

A Stochastic Particle Method with Random Weights for the Computation of Statistical Solutions of McKean-Vlasov Equations. Part I: Foundation of the Method and Empirical Evidence

A Stochastic Particle Method with Random Weights for the Computation of Statistical Solutions of McKean-Vlasov Equations. Part I: Foundation of the Method and Empirical Evidence

... Unité de recherche INRIA Sophia Antipolis 2004, route des Lucioles - BP 93 - 06902 Sophia Antipolis Cedex France Unité de recherche INRIA Lorraine : LORIA, Technopôle de Nancy-Brabois - [r] ...

32

An hybrid particle/finite-volume method for the study of differential diffusion

An hybrid particle/finite-volume method for the study of differential diffusion

... tral method for the Navier-Stokes equations. The hybrid method described in section 2 coupling finite-volume method and a semi-lagrangian particle method is instead ...

42

Simulation of Polymer Flow Using Smoothed Particle Hydrodynamics Method

Simulation of Polymer Flow Using Smoothed Particle Hydrodynamics Method

... fluid method with a commercial software [13, ...smoothed particle hydrodynamics (SPH) method to simulate ...meshfree particle method is partic- ularly suited to simulate free surface ...

11

Effect of particle characteristics on the rheology of polymer-metallic particle suspensions

Effect of particle characteristics on the rheology of polymer-metallic particle suspensions

... Access and use of this website and the material on it are subject to the Terms and Conditions set forth at Effect of particle characteristics on the rheology of polymer-metallic particle suspensions ...

2

New spatial decomposition method for accurate, mesh-independent agglomeration predictions in particle-laden flows

New spatial decomposition method for accurate, mesh-independent agglomeration predictions in particle-laden flows

... the method converges very quickly to an optimal spatial decomposition, one could decide to apply recursively the algorithm 2 or 3 times without performing any uniformity ...overall method can be ...

40

Pharmaceutical Particle Technology

Pharmaceutical Particle Technology

... pharmaceutical particle technology aims at showcasing recent advances in the development of science based pro- cessing and manufacturing processes for producing high quality phar- maceutical ...pharmaceutical ...

2

Particle transport due to energetic-particle-driven geodesic acoustic modes

Particle transport due to energetic-particle-driven geodesic acoustic modes

... 1 Aix-Marseille Universit´ e, CNRS, PIIM, UMR 7345 Marseille, France. 2 Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-8071, USA 3 CEA, IRFM, 13108 Saint-Paul-lez-Durance, France. Abstract. The transport of ...

20

Contribution of Debye series to particle characterization with holography and the photonic jet method

Contribution of Debye series to particle characterization with holography and the photonic jet method

... upon request from the authors. 2. Results and discussion For DIH, which operates in the small-angle scattering region, it is usually believed that holograms result exclusively from the term p=0 of Debye series. This is ...

3

A new sparsity based particle image reconstruction approach for particle detection

A new sparsity based particle image reconstruction approach for particle detection

... 5.2 2D reconstruction steps and performance metrics In order to handle overlappings and achieve an accurate localization of particles, one needs to have a very small grid step size. However, when the size of the grid ...

11

Particle-particle coating in a cyclomix impact mixer

Particle-particle coating in a cyclomix impact mixer

... 3. Characterization The uncoated and coated particles were examined by means of an environmental scanning electron microscopy (ESEM) to study the sur- face morphology and particle shapes before and after coating. ...

9

SPADE: A Small Particle Detection Method Using A Dictionary Of Shapes Within The Marked Point Process Framework

SPADE: A Small Particle Detection Method Using A Dictionary Of Shapes Within The Marked Point Process Framework

... We then apply SPADE, in a real-case scenario, on con- focal fluorescence microscopy images of D. melanogaster cultured cells where cytoplasmic ribonucleoproteic granules have to be detected and characterized (Figure 3). ...

2

Novel image analysis method for in situ monitoring the particle size distribution of batch crystallization processes

Novel image analysis method for in situ monitoring the particle size distribution of batch crystallization processes

... steps: particle clustering, shape heterogeneity, anisotropy, particles outside the focal plane, ...analysis method was designed without any assumption about the shape of the particles and it restores ...

18

Show all 4635 documents...

Sujets connexes