scholarly journals Dissipation power homogenization of anisotropic linear viscoelastic composites

2019 ◽  
Vol 99 (12) ◽  
Author(s):  
M. Mika ◽  
T. Horst ◽  
R. Landgraf ◽  
J. Ihlemann
Keyword(s):  
Linear Viscoelastic ◽  
Dissipation Power ◽  
Viscoelastic Composites

scholarly journals An approach for modeling non-ageing linear viscoelastic composites with general periodicity

2019 ◽  
Vol 223 ◽  
pp. 110927 ◽  
Author(s):  
O.L. Cruz-González ◽  
D. Guinovart-Sanjuán ◽  
R. Rodríguez-Ramos ◽  
J. Bravo-Castillero ◽  
R. Guinovart-Díaz ◽  
...  
Keyword(s):  
Linear Viscoelastic ◽  
Viscoelastic Composites

scholarly journals Field statistics in linear viscoelastic composites and polycrystals

2015 ◽  
Vol 49 ◽  
pp. 329-344 ◽  
Author(s):  
Claudiu Badulescu ◽  
Noel Lahellec ◽  
Pierre Suquet
Keyword(s):  
Linear Viscoelastic ◽  
Viscoelastic Composites

Analytical Expressions for the Relaxation Moduli of Linear Viscoelastic Composites With Periodic Microstructure

1995 ◽  
Vol 62 (3) ◽  
pp. 786-793 ◽  
Author(s):  
R. Luciano ◽  
E. J. Barbero
Keyword(s):  
Laplace Transform ◽  
Viscoelastic Behavior ◽  
Relaxation Functions ◽  
Periodic Microstructure ◽  
The Matrix ◽  
The Laplace Transform ◽  
Linear Viscoelastic ◽  
The Time Domain ◽  
Viscoelastic Composites ◽  
Long Fibers

In this paper the viscoelastostatic problem of composite materials with periodic microstructure is studied. The matrix is assumed linear viscoelastic and the fibers elastic. The correspondence principle in viscoelasticity is applied and the problem in the Laplace domain is solved by using the Fourier series technique and assuming the Laplace transform of the homogenization eigenstrain piecewise constant in the space. Formulas for the Laplace transform of the relaxation functions of the composite are obtained in terms of the properties of the matrix and the fibers and in function of nine triple series which take into account the geometry of the inclusions. The inversion to the time domain of the relaxation and the creep functions of composites reinforced by long fibers is carried out analytically when the four-parameter model is used to represent the viscoelastic behavior of the matrix. Finally, comparisons with experimental results are presented.

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