Zobrazeno 1 - 10
of 26
pro vyhledávání: '"V V. Shevelev"'
Autor:
V. V. Shevelev
Publikováno v:
Journal of Engineering Physics and Thermophysics. 96:168-177
Autor:
V. V. Shevelev, R. A. Osipov
Publikováno v:
Тонкие химические технологии, Vol 7, Iss 6, Pp 104-109 (2012)
An analytical model of adhesion forces between the sides of a circular disk-shaped brittle failure crack has been proposed, the adhesion forces being determined by the distance between their sides.
Externí odkaz:
https://doaj.org/article/730105d7da3345dfa5943d6dbb212884
Autor:
V. V. Shevelev
Publikováno v:
Russian Metallurgy (Metally). 2020:1060-1064
A structural–statistical kinetic model is developed to describe the brittle fracture of materials at low stresses. Expressions are derived for the average life of a material at low stresses, and a kinetic meaning of the brittle fracture criterion i
Autor:
V. V. Shevelev
Publikováno v:
Journal of Engineering Physics and Thermophysics. 92:614-624
A one-dimensional stochastic model of heat conduction has been developed for the case of the presence of heat sources or sinks in the region of transfer. Boundary-value problems for average temperature and temperature field dispersion in the region o
Autor:
V. V. Shevelev
Publikováno v:
Journal of Engineering Physics and Thermophysics. 89:965-974
One-dimensional stochastic models of heat conduction with different types of boundary conditions have been developed. Boundary-value problems for mean temperature and temperature field dispersion in the region of heat conduction have been formulated.
Autor:
A. A. Shevelev, V. V. Shevelev
Publikováno v:
Spravochnik. Inzhenernyi zhurnal. :29-33
Autor:
R. A. Osipov, V. V. Shevelev
Publikováno v:
Journal of Applied Mechanics and Technical Physics. 54:491-499
A mathematical model of a circular disk-shaped brittle crack whose faces are acted upon by cohesive forces, whose magnitude depends on the distance between the faces. An algorithm of numerical solution of the singular nonlinear improper integral equa
Autor:
V. V. Shevelev
Publikováno v:
Journal of Engineering Physics and Thermophysics. 83:52-59
The equation determining the stochastic character of the development of brittle fracture of a loaded material as a result of the extension of a fracture crack in it in the presence of stationary heat and mass transfer has been obtained. It is shown t
Autor:
V. V. Shevelev
Publikováno v:
Glass Physics and Chemistry. 35:567-571
An asymptotic relationship for the average durability of glasses in the range of low stresses, where the Zhurkov formula of the average durability becomes invalid, has been obtained in the framework of the structural and statistical theory of brittle
Autor:
V. V. Shevelev
Publikováno v:
Journal of Engineering Physics and Thermophysics. 81:420-427
Consideration has been give to the thermoelasticity problem for a plane containing a rectilinear crack under the conditions of constant tensile stress and a nonuniform stationary temperature field. The system’s thermodynamic potential from whose st