The possibility of generalizing the thermodynamics of irreversible processes for some essentially nonequilibrium systems
The possibility of generalizing the thermodynamics of irreversible processes for some essentially nonequilibrium systems
E.V. Stupochenko
The processes in a Rayleigh gas with a two-component light gas, with arbitrary (quasi-) stationary (isotropic) distribution functions of the light components and with arbitrary (isotropic) initial distribution functions of the heavy particles—structureless or harmonic oscillators, are investigated. Using generalized thermodynamic potentials of the heavy component with a nonequilibrium "thermostat," and a generalization of the production of entropy, a number of the theorems of thermodynamically irreversible processes (which assumes the possibility of a thermodynamic description of nonequilibrium systems) are generalized to essentially nonequilibrium systems (to which the thermodynamic description is inapplicable).
Show AbstractAn analog of birkhoff's theorem for nonlinear electrodynamics
An analog of birkhoff's theorem for nonlinear electrodynamics
G. V. Isaev
Green's function of spinor and scalar particles in a magnetic field
Green's function of spinor and scalar particles in a magnetic field
Yu. Loskutov and V.V. Skobelev
Resonance autotherhostabilization of a ferroelectric ceramic film
Resonance autotherhostabilization of a ferroelectric ceramic film
V.P. Gus'kov, I.V. Ivanov, and E.I. Rukin
The relation between chronogeometry and the diaric method in the general theory of relativity
The relation between chronogeometry and the diaric method in the general theory of relativity
S.V. Rumyantsev
A method of interpreting and analyzing the ventricular complex of electrocardiograms initial
A method of interpreting and analyzing the ventricular complex of electrocardiograms initial
S.I. Strakhova
Optimization of multilayer matching structures
Optimization of multilayer matching structures
A.V. Kozar, Magdi Fakhim,and Yu.A. Pirogov
Investigation of changes in the reflectivity of thermal control surface coatings for spacecraft in response to corpuscular radiation
Investigation of changes in the reflectivity of thermal control surface coatings for spacecraft in response to corpuscular radiation
V.P. Borodulin and N.I. Karpov
A model of a thermal control enamel-ceramic type surface coating damaged by impact of streams of charged particles is presented, and a procedure is proposed for calculating changes in coating reflectivity. The limits of applicability of the proposed method, and errors inherent in the method, are discussed. Conclusions are drawn on the feasibility of calculating the behavior of the spectral reflectivity of thermal control coatings during laboratory testing and field tests.
Show AbstractDiffuse reflection of light from rough surfaces
Diffuse reflection of light from rough surfaces
E.M. Koshelyaev, V.P. Borodulin, A.P. Zambrzhitskii, and A. A. Puzanov
A brief survey is presented of mathematical models of the topography of rough surfaces, a statistical survey of which can be described with the aid of distribution functions of heights and inclination angles of the faces when the mean height of asperities and the mean angle of inclination of faces are specified. A simplified model is proposed to account for diffuse reflection of electromagnetic waves from rough surfaces. The dependence of the scattered radiation field on the geometrical and optical characteristics of the surface topography, angle of incidence, wavelength, and interaction scale of interacting wave and reflecting surface is presented.
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