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Autor:
S. Hazanov
Publikováno v:
Acta Mechanica. 134:123-134
Huet's model for overall properties of specimens smaller than the representative volume is generalized on nonlinear heterogeneous elastic materials with imperfect interfaces. A modified definition for the apparent properties of heterogeneous nonlinea
Autor:
S. Hazanov
Publikováno v:
International Journal of Engineering Science. 37:847-861
The Huet theory for overall properties of specimens smaller than the representative volume, is extended to the case of heterogeneous materials with imperfect interface conditions. Modified definitions are given for the notion of apparent properties o
Autor:
S. Hazanov
Publikováno v:
Archive of Applied Mechanics (Ingenieur Archiv). 68:385-394
We discuss the Hill principle's role and applications in modern micromechanics of industrial composite materials. Uniform boundary conditions, fundamental in micromechanics, are introduced as a class of Hill solutions. Mixed uniform conditions, basic
Autor:
S. Hazanov
Publikováno v:
Mechanics Research Communications. 24:167-177
Separation of the storaged and dissipated energies in viscoelastic deformation is considered. This is a key problem for the construction of viscoelastic minimum rinciples and for the micromechanics of heterogeneous materials with memory. The notion o
Autor:
S. Hazanov
Publikováno v:
Wave Motion. 25:73-81
Shock wave propagation in materials with memory is studied through the method of discontinuities of Achenbach and Reddy [3]. We consider linear ageing and nonageing viscoelastic materials with creep-relaxation kernels containing a weak (integrable) s
Autor:
S. Hazanov
Publikováno v:
Journal of Applied Mechanics. 63:551-554
A problem of viscoelastic counterparts for the elastic minimum theorems is considered. A theorem is proved that gives a general algorithm for the construction of such viscoelastic minimum functionals. The established results are applied for the theor
Autor:
S. Hazanov
Publikováno v:
International Journal of Solids and Structures. 32:165-172
The thermodynamic analysis of viscoelastic constitutive laws makes it possible to estimate the class of admissible creep-relaxation functions. This set of functions turns out to be larger than it was traditionally supposed. Except for the well known
Autor:
Christian Huet, S. Hazanov
Publikováno v:
Journal of the Mechanics and Physics of Solids. 42:1995-2011
Previous results by Huet [J. Mech. Phys. Solids 38, 813–841 (1990)] for heterogeneous elastic bodies smaller than the representative volume and submitted to static or kinematic uniform boundary conditions are partly extended to the case of mixed bo