Zobrazeno 1 - 10
of 24
pro vyhledávání: '"V L Kolpashchikov"'
Autor:
E. M. Gavrishchuk, S. A. Rodin, O. V. Timofeev, A. L. Khudolei, G. R. Gorodkin, V. L. Kolpashchikov
Publikováno v:
Journal of Engineering Physics and Thermophysics. 95:1335-1339
Publikováno v:
Journal of Engineering Physics and Thermophysics. 69:523-531
In the last paper of this series on nonequilibrium thermodynamics of linear systems with memory, methods of the theory of linear passive dynamic systems are used to construct a complete family of thermodynamic nonequilibrium potentials for the thermo
Autor:
A. I. Shnip, V. L. Kolpashchikov
Publikováno v:
Journal of Engineering Physics and Thermophysics. 68:584-594
The paper is the second work in a series devoted to nonequilibrium thermodynamics of linear systems with memory. A theorem is proved that contains necessary and sufficient conditions which should be satisfied by constitutive equations for such system
Autor:
A. I. Shnip, V. L. Kolpashchikov
Publikováno v:
Journal of Engineering Physics and Thermophysics. 68:518-528
The article starts a series of investigations of generalized linear thermodynamic systems with memory. We formulate the basic tenets of the nonequilibrium thermodynamic theory of such systems. The second law is given in the form of a postulate genera
Autor:
A. I. Shnipp, V. L. Kolpashchikov
Publikováno v:
Journal of Engineering Physics and Thermophysics. 65:771-775
Thermodynamic restrictions of the relaxation function matrix, including restrictions imposed on its antisymmetric part, have been obtained for abstract thermodynamic systems with memory. Examples of particular realizations of such systems are present
Publikováno v:
Journal of Engineering Physics. 59:828-835
It is shown that the fiber drawing process in the constant viscosity mode becomes more stable when the initial jet rate depends on the tensile force. In the particular case of a directly proportional dependence, the drawing process is stable for any
Autor:
V. L. Kolpashchikov, S. Yu. Yanovsky
Publikováno v:
Journal of Thermal Stresses. 12:489-500
The propagation of one-dimensional acceleration waves in linear thermoelastic materials with thermal memory is analyzed. It is shown that two types of waves may exist, and the properties of velocities and attenuation of these waves are examined. The
Autor:
V. L. Kolpashchikov, A. I. Shnip
Publikováno v:
Journal of Engineering Physics. 46:732-739
Restrictions on the relaxation functions of heat conduction, which are necessary and sufficient for the fulfillment of the thermodynamic postulates in a linear theory of heat conduction with memory, are obtained.
Publikováno v:
Journal of Engineering Physics. 37:1405-1409
Heat transfer in a micropolar fluid flowing in a plane channel following an abrupt change in the wall temperature is investigated. The obtained results indicate that in several cases the fluid microstructure has a considerable effect on the main heat