Koiter asymptotic analysis of multilayered composite structures using mixed solid-shell finite elements

2016 ◽  
Vol 154 ◽  
pp. 296-308 ◽  
Author(s):  
Domenico Magisano ◽  
Leonardo Leonetti ◽  
Giovanni Garcea
Keyword(s):  
Finite Elements ◽  
Asymptotic Analysis ◽  
Composite Structures ◽  
Solid Shell ◽  
Multilayered Composite

Polarization behavior of ferroelectric multilayered composite structures

2003 ◽  
Vol 93 (7) ◽  
pp. 4112-4119 ◽  
Author(s):  
Y. T. Or ◽  
C. K. Wong ◽  
B. Ploss ◽  
F. G. Shin
Keyword(s):  
Composite Structures ◽  
Multilayered Composite ◽  
Polarization Behavior

Solid-Shell Finite Elements in Shell Structural Problems: A Comparative Analysis

2009 ◽  
Author(s):  
M.P.L. Parente ◽  
A. Roque ◽  
R.A. Fontes Valente ◽  
R.M. Natal Jorge ◽  
R.J. Alves de Sousa ◽  
...  
Keyword(s):  
Comparative Analysis ◽  
Finite Elements ◽  
Solid Shell ◽  
Structural Problems

scholarly journals Asymptotic analysis of an anti-plane dynamic problem for a three-layered strongly inhomogeneous laminate

2018 ◽  
Vol 25 (1) ◽  
pp. 3-16 ◽  
Author(s):  
Ludmila Prikazchikova ◽  
Yağmur Ece Aydın ◽  
Barış Erbaş ◽  
Julius Kaplunov
Keyword(s):  
Asymptotic Analysis ◽  
Plane Problem ◽  
Dynamic Problem ◽  
Composite Structures ◽  
Vibration Mode ◽  
Low Frequency ◽  
Layered Plate ◽  
Dynamic Shear ◽  
Frequency Range ◽  
Asymptotic Equation

Anti-plane dynamic shear of a strongly inhomogeneous dynamic laminate with traction-free faces is analysed. Two types of contrast are considered, including those for composite structures with thick or thin stiff outer layers. In both cases, the value of the cut-off frequency corresponding to the lowest antisymmetric vibration mode tends to zero. For this mode, the shortened dispersion relations and the associated formulae for displacement and stresses are obtained. The latter motivate the choice of appropriate settings, supporting the limiting forms of the original anti-plane problem. The asymptotic equation derived for a three-layered plate with thick faces is valid over the whole low-frequency range, whereas the range of validity of its counterpart for another type of contrast is restricted to a narrow vicinity of the cut-off frequency.

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