Ellipsometry of chemically deposited PbS-ZnS films

The optical and dielectric characteristics of hydrochemically deposited films of lead sulfide (PbS) and supersaturated substitutional solid solutions of the PbS-ZnS system have been studied by the ellipsometry techniques. It is established that the formation of solid solutions leads to an increase in the refractive index and a decrease in the imaginary part of the complex dielectric constant as compared to those of pure PbS films. An increase in the content of ZnS in the solid solution us accompanied by a significant decrease in the dielectric loss tangent.     

On the application of flows after strong discontinuities for treating dispersed-phase material. I. Shock-wave (and rarefaction-wave) action on particles

On the basis of mathematical modeling and numerical experiments, the action of the gas flow after strong discontinuities on particles has been investigated. __________ Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 79, No. 2, pp. 116–125, March–April, 2006.     

Thermal flux distribution over the inside surface of a heated tube with a cylindrical groove on the outside

The heat conduction problem is solved for an electrically heated tube with a cylindrical groove on the outside surface. The thermal flux over the inside surface is calculated as a function of the geometrical parameters.Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 22, No. 2, pp. 325–330, February, 1972.     

A rheological model of a thixotropic viscoelastoplastic medium

A model is proposed which allows for the difference between instantaneous and slow deformations during loading and unloading (of a mixture based on mineral binding substances). At different constant deformation rates the model reflects the dependence of the relaxation phenomena on the velocity and describes the thixotropy loop.Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 37, No. 2, pp. 350–359, August, 1979.