Zobrazeno 1 - 10
of 10
pro vyhledávání: '"V. F. Skorodumov"'
Autor:
A. V. Motavkin, V. F. Skorodumov
Publikováno v:
Fibre Chemistry. 48:384-397
We have established a connection between fracture and strengthening of fiber-reinforced composites and the fundamental concepts of time, space, and order. We have identified and considered in detail two types of processes in composites loaded by exte
Autor:
A. V. Motavkin, V. F. Skorodumov
Publikováno v:
Fibre Chemistry. 48:21-33
We propose a theory for the kinetics and final transformations in two types of self-similar processes, when the operators describing the process at each instant of time are inversely or directly proportional to the difference between the parameters c
Autor:
A. V. Motavkin, V. F. Skorodumov
Publikováno v:
Fibre Chemistry. 46:165-177
We propose a theory for the relationship between structure and the self-similarity principle with initial damage and final fracture of composites. This relationship does not depend on the type of stress state, the dimensions of the composite, or the
Publikováno v:
Fibre Chemistry. 46:228-230
We compare theoretical predictions of the pVT properties of crystalline polymers with experimental data for polyethylene. We took into account the effect of temperature, lattice coordination number, number of coordination spheres, and other parameter
Autor:
V. F. Skorodumov
Publikováno v:
Fibre Chemistry. 38:251-254
A typical diagram is presented for an instrument for differential thermal analysis of polymers and methodological recommendations for the technique for conducting DTA studies are given. Typical thermograms obtained with DTA are analyzed. The diagram
Publikováno v:
Fibre Chemistry. 37:31-34
The melting point and glass transition temperature of polymers is estimated with the lattice model of the bulk polymer phase. The good agreement of the predictions of the theory and the experimental findings on melting of polyethylene is demonstrated
Publikováno v:
Fibre Chemistry. 37:26-30
Equations that allow determining the melting point, change in volume, and other thermodynamic parameters of melting of polymers at high pressure are proposed based on the statistical-thermodynamic theory of melting of polymers. The good agreement of
Autor:
A. V. Motavkin, V. F. Skorodumov
Publikováno v:
Fibre Chemistry. 42:126-128
Equations are reported for calculating the melting point and glass transition temperature of polymers at high pressure. The average value of the ratio of the glass transition temperature to the melting point is approximately 0.65. With an increase in
Autor:
V. F. Skorodumov, A. V. Motavkin
Publikováno v:
Fibre Chemistry. 48:94-94
Autor:
E. M. Pokrovskii, V. F. Skorodumov
Publikováno v:
Fibre Chemistry. 30:382-383