Efficient Determination of Nonlinear Burnett Coefficients
نویسنده
چکیده
In previous papers [Phys. Rev. A 41, 4501 (1990), Phys. Rev. E 18, 3178 (1993)], simple equilibrium expressions were obtained for nonlinear Burnett coefficients. A preliminary calculation of a 32 particle Lennard-Jones fluid was presented in the previous paper. Now, sufficient resources have become available to address the question of whether nonlinear Burnett coefficients are finite for soft spheres. The hard sphere case is known to have infinite nonlinear Burnett coefficients (ie a nonanalytic constitutive relation) from mode coupling theory. 05.20.-y,05.60.+w Typeset using REVTEX 1
منابع مشابه
Eecient Determination of Nonlinear Burnett Coeecients Typeset Using Revt E X
In a previous paper Phys. Rev. A 41, 4501 (1990)], simple equilibrium expressions were obtained for nonlinear Burnett coeecients. In this paper, we devise a more eecient way of using these expressions, and show some preliminary results from a colour conductivity simulation.
متن کاملHydrodynamic Burnett equations for inelastic Maxwell models of granular gases.
The hydrodynamic Burnett equations and the associated transport coefficients are exactly evaluated for generalized inelastic Maxwell models. In those models, the one-particle distribution function obeys the inelastic Boltzmann equation, with a velocity-independent collision rate proportional to the γ power of the temperature. The pressure tensor and the heat flux are obtained to second order in...
متن کاملDetermination of the Nonlinear Equation Coefficients for Flow through Coarse Alluvium Foundations
As a result of the limitations in the application of Darcy Law (V=ki) to linear-laminar flow regimes through porous media and due to the fact that in coarse alluviums, the Reynolds number may exceed its critical value, the so-called Laplas equation cannot be used for precise analyses of coarse granular foundations. A more general relationship is, therefore, required for such cases. However, a c...
متن کاملDetermination of the Nonlinear Equation Coefficients for Flow through Coarse Alluvium Foundations
As a result of the limitations in the application of Darcy Law (V=ki) to linear-laminar flow regimes through porous media and due to the fact that in coarse alluviums, the Reynolds number may exceed its critical value, the so-called Laplas equation cannot be used for precise analyses of coarse granular foundations. A more general relationship is, therefore, required for such cases. However, a c...
متن کاملDetermination of the best-fitting reference orbit for a LEO satellite using the Lagrange coefficients
Linearization of the nonlinear equations and iterative solution is the most well-known scheme in many engineering problems. For geodetic applications of the LEO satellites, e.g. the Earth’s gravity field recovery, one needs to provide an initial guess of the satellite location or the so-called reference orbit. Numerical integration can be utilized for generating the reference orbit if a satelli...
متن کامل