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G. O. Balabanyan 《Theoretical and Mathematical Physics》1989,80(3):992-997
Moscow Institute of Electronic Engineering. Translated from Teoreticheskaya i Matematicheskaya Fizika, Vol. 80, No. 3, pp. 452–460, September, 1989. 相似文献
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V. A. Steklov Mathematics Institute, USSR Academy of Sciences; Institute of the Physics of Condensed Systems, Ukrainian SSR Academy of Sciences. Translated from Teoreticheskaya i Matematicheskaya Fizika, Vol. 88, No. 2, pp. 286–310, August, 1991. 相似文献
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The Zubarev nonequilibrium statistical operator is used to describe the generalized hydrodynamic state of a magnetic fluid
in an external magnetic field. The magnetic fluid is modeled with “liquid-state” and “magnetic” subsystems described using
the classical and quantum statistics methods respectively. Equations of the generalized statistical hydrodynamics for a magnetic
fluid in a nonhomogeneous external magnetic field with the Heisenberg spin interaction are derived for “liquid-state” and
“magnetic” subsystems characterized by different nonequilibrium temperatures. These equations can be used to describe both
the weakly and strongly nonequilibrium states. Some limiting cases are analyzed in which the variables of one of the subsystems
can be formally neglected.
Translated from Teoreticheskaya i Matematicheskaya Fizika. Vol. 115, No. 1, pp. 132–153, April, 1998. 相似文献
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This Note is devoted to the derivation of conservative and entropic fast wavelet approximations for the isotropic Fokker–Planck–Landau collision operator arising in the modeling of charged particles in plasma physics. The present approach combines the advantages of both the finite difference schemes (conservation and entropy) and the spectral methods (accuracy) which are developed in the literature. Furthermore, the wavelet approach provides a fast algorithm for the evaluation of such a collision operator. The present work is a first step to the development of wavelet approximations to more complex collision operators in kinetic theory. To cite this article: X. Antoine, M. Lemou, C. R. Acad. Sci. Paris, Ser. I 337 (2003). 相似文献
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S. P. Merkur'ev 《Journal of Mathematical Sciences》1983,22(5):1638-1666
Modified integral Faddeev equations for a system of three particles with Coulomb interaction are studied. The structure of the kernel of the resolvent on a continuous spectrum in coordinate space is described. 相似文献
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Theoretical and Mathematical Physics - 相似文献
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We consider the asymptotic analysis for the linear Boltzmann equation with elastic and inelastic scattering. The physical
model describes the motion of test particles propagating by elastic and inelastic collisions through a host medium in the
Lorentz gas limit. The background is in thermodynamical equilibrium with only two internal energy levels. We apply the compressed
Chapman-Enskog procedure to derive the diffusive-type approximations in the cases of dominant elastic and dominant inelastic
collisions. Then we present numerical examples showing the time evolution of the distribution function in some physically
relevant cases. In the appendix the successive overrelaxation method is briefly cutlined.
Conferenza tenuta il giorno 27 Settembre 1999 da G. Frosali 相似文献
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