Conductivity of Fibre Composites: Analytical Homogenization Approach

2017 ◽  
pp. 69-99
Author(s):  
Igor V. Andrianov ◽  
Jan Awrejcewicz ◽  
Vladyslav V. Danishevskyy
Keyword(s):  
Fibre Composites ◽  
Homogenization Approach ◽  
Analytical Homogenization

scholarly journals Investigation of dynamics of discrete framed structures by a numerical wave-based method and an analytical homogenization approach

2017 ◽  
Vol 30 (1) ◽  
pp. 66-74 ◽  
Author(s):  
Changwei Zhou ◽  
Xiangkun Sun ◽  
Mohamed Ichchou ◽  
Abdel-Malek Zine ◽  
Jean-Pierre Lainé ◽  
...  
Keyword(s):  
Framed Structures ◽  
Homogenization Approach ◽  
Numerical Wave ◽  
Analytical Homogenization

Wave Propagation Feature in Two-Dimensional Periodic Beam Lattices with Local Resonance by Numerical Method and Analytical Homogenization Approach

2018 ◽  
Vol 10 (04) ◽  
pp. 1850042 ◽  
Author(s):  
C. W. Zhou ◽  
X. K. Sun ◽  
J. P. Lainé ◽  
M. N. Ichchou ◽  
A. Zine ◽  
...  
Keyword(s):  
Wave Propagation ◽  
Homogenization Method ◽  
Two Dimensional ◽  
Local Resonance ◽  
Homogenization Approach ◽  
Discrete Media ◽  
The Waves ◽  
Locking Phenomena ◽  
Analytical Homogenization ◽  
Propagation Feature

In this paper, the analytical homogenization method of Periodic Discrete Media (HPDM) and the numerical Condensed Wave Finite Element Method (CWFEM) are employed to study the wave propagation in two-dimensional periodic beam lattices. The validity of the HPDM is re-evaluated using the wave propagation feature identified by the CWFEM. Particular attention is paid to the polarization direction of the waves. The wave propagation in two directions is investigated while characteristic wave propagation features such as local resonance, veering and locking phenomena are observed. Complementary results are deduced from the two methods.

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