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[PDF] Top 20 A spatially homogeneous Boltzmann equation for elastic, inelastic, and coalescing collisions

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A spatially homogeneous Boltzmann equation for elastic, inelastic, and coalescing collisions

A spatially homogeneous Boltzmann equation for elastic, inelastic, and coalescing collisions

... Introduction and notations We consider the Cauchy problem for a spatially homogeneous kinetic equation modeling (at a mesoscopic level) the dynamics of a system of ... Voir le document complet

46

Exponential convergence to equilibrium for the homogeneous Boltzmann equation for hard potentials without cut-off

Exponential convergence to equilibrium for the homogeneous Boltzmann equation for hard potentials without cut-off

... improve a polynomial result of Villani [40] and generalize to our context similar exponential results known for simplified ...such a result for the spatially homogeneous ... Voir le document complet

24

A new deviational Asymptotic Preserving Monte Carlo method for the homogeneous Boltzmann equation

A new deviational Asymptotic Preserving Monte Carlo method for the homogeneous Boltzmann equation

... propose a new Asymptotic Preserving Monte Carlo method which solves the Boltzmann equation of gas ...kinetic equation, to reduce the numerical noise of classical MC methods and to ... Voir le document complet

37

Local stability of perfect alignment for a spatially homogeneous kinetic model

Local stability of perfect alignment for a spatially homogeneous kinetic model

... mass, and that could play the role of the center of mass in the inelastic Boltzmann ...time for any initial condition. This lack of conserved quantities and global Lyapunov functional ... Voir le document complet

27

EQUILIBRIUM SOLUTION TO THE INELASTIC BOLTZMANN EQUATION DRIVEN BY A PARTICLES THERMAL BATH

EQUILIBRIUM SOLUTION TO THE INELASTIC BOLTZMANN EQUATION DRIVEN BY A PARTICLES THERMAL BATH

... by a suitable modification of the Boltzmann equation for inelastic hard-spheres interacting through binary collisions [18, ...supply, inelastic hard spheres are cooling ... Voir le document complet

30

An efficient numerical method for solving the Boltzmann equation in multidimensions

An efficient numerical method for solving the Boltzmann equation in multidimensions

... perform a simulation grows in the case the Boltz- mann operator is used, the above implementation strategies on shared memory systems are not sufficient any ...adapted for its application in distributed ... Voir le document complet

40

Multiple-Relaxation-Time Lattice Boltzmann scheme for fractional advection–diffusion equation

Multiple-Relaxation-Time Lattice Boltzmann scheme for fractional advection–diffusion equation

... c and initial ...with spatially homogeneous coefficients rules the evolution of the probability density function ...of a wide class of stochastic processes described in subsection ...0 ... Voir le document complet

24

Asymptotic solution of the Boltzmann-Krook equation for the Rayleigh flow

Asymptotic solution of the Boltzmann-Krook equation for the Rayleigh flow

... Corresponding heat transfer rate on the surface caused by both the heat con- duction and the recombination process on the catalytic surface is obtained until the [r] ... Voir le document complet

109

Structure of low-lying states of $^{10,11}$C from proton elastic and inelastic scattering

Structure of low-lying states of $^{10,11}$C from proton elastic and inelastic scattering

... than for stable ...play for the beryllium, boron and carbon chains is underlined in ...carbon, and suggest important alpha-clusterization phenomena for light neutron-rich ...nuclei. ... Voir le document complet

45

Mechanizing conventional SSA for a verified destruction with coalescing

Mechanizing conventional SSA for a verified destruction with coalescing

... formalizing and characterizing the properties justifying the correctness of the SSA destruction, leaving compilation time and memory usage as sec- ondary ...introducing a loga- rithmic factor in the ... Voir le document complet

12

Regularization estimates and Cauchy theory for inhomogeneous Boltzmann equation for hard potentials without cut-off

Regularization estimates and Cauchy theory for inhomogeneous Boltzmann equation for hard potentials without cut-off

... as for Kolmogorov type equations intro- duced in [22] by the first ...required and thus there are many additional technical difficulties, the spirit of the method is the same as for the fractional ... Voir le document complet

70

Regularization estimates and Cauchy theory for inhomogeneous Boltzmann equation for hard potentials without cut-off

Regularization estimates and Cauchy theory for inhomogeneous Boltzmann equation for hard potentials without cut-off

... result and give an overview on the previous works on the Cauchy theory for the inhomogeneous Boltzmann ...equation. For general large data, we refer to the paper of DiPerna-Lions [17] ... Voir le document complet

69

Learning data-driven reduced elastic and inelastic models of spot-welded patches

Learning data-driven reduced elastic and inelastic models of spot-welded patches

... within a patch in the shells that the spot-weld connects [ 6 – 17 ...the inelastic spot-weld behavior with the associated effects in the whole ...Thus, for increas- ing accuracy, high-resolution 3D ... Voir le document complet

18

9Vi discrete Boltzmann model with multiple collisions

9Vi discrete Boltzmann model with multiple collisions

... 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] ... Voir le document complet

15

Introduction to the theory of random particle methods for Boltzmann equation

Introduction to the theory of random particle methods for Boltzmann equation

... 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] ... Voir le document complet

16

Construction and Analysis of Lattice Boltzmann Methods Applied to a 1D Convection-Diffusion Equation

Construction and Analysis of Lattice Boltzmann Methods Applied to a 1D Convection-Diffusion Equation

... schemes and will be explicited in § 3 ...as a kinetic system whose the kinetic velocities belong to the discrete and finite set {v ε q } q ∈{1,2} and whose the collision operator is a ... Voir le document complet

68

HYPOCOERCIVITY IN PHI-ENTROPY FOR THE LINEAR RELAXATION BOLTZMANN EQUATION ON THE TORUS

HYPOCOERCIVITY IN PHI-ENTROPY FOR THE LINEAR RELAXATION BOLTZMANN EQUATION ON THE TORUS

... This has positive trace as both diagonal terms are positive by our assumptions. It also has determinant 2x 2 Φ ′′ (x)Φ (4) (x) − 4x 2 Φ (3) (x) 2 which is again positive due to he assumptions we made on Φ therefore the ... Voir le document complet

19

Hypocoercivity in Phi-entropy for the linear relaxation Boltzmann equation on the Torus

Hypocoercivity in Phi-entropy for the linear relaxation Boltzmann equation on the Torus

... this for collision operators which are not straightforwardly comparable to the linear relaxation Boltzmann collision ...Mouhot for pointing me towards this problem, suggesting I tried to emulate the ... Voir le document complet

18

A Fokker-Planck model of the Boltzmann equation with correct Prandtl number

A Fokker-Planck model of the Boltzmann equation with correct Prandtl number

... the Boltzmann equation in the transition regime, they are much simpler to be discretized and give very efficient solvers [16, 7, 19, 6, ...the Boltzmann collision operator by a ... Voir le document complet

21

Elastic and inelastic local strain fields in composites with coated fibers or particles: theory and validation

Elastic and inelastic local strain fields in composites with coated fibers or particles: theory and validation

... procedures for solving Eshelby’s inhomogeneity problem of coated fibers or particles embedded in an infinite matrix and undergoing inelastic deformations in the form of fixed eigenstrains in all ... Voir le document complet

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