2013
DOI: 10.1016/j.tws.2013.06.001
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A finite element model based on coupled refined high-order global-local theory for static analysis of electromechanical embedded shear-mode piezoelectric sandwich composite beams with various widths

Abstract: a b s t r a c tIn this study, a new theory for the accurate simulation of the shear-mode behaviour of thin or thick piezoelectric sandwich composite beams is developed. The effects of transverse normal stress and transverse flexibility of layers are considered in the development of the proposed formulation. In order to increase the computational accuracy, all kinematic and stress continuity conditions are satisfied at layer interfaces. Moreover, for the first time, both the electrically induced strain componen… Show more

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Cited by 27 publications
(6 citation statements)
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“…(9) identically satisfy the boundary conditions (5)- (6) on the edges x 1 = 0 and x 1 = L. It is worth to note that no assumption for U (k) (x 3 ), V (k) (x 3 ), W (k) (x 3 ), and (k) (x 3 ) is introduced in Eq. (9). They are unknown functions that must be determined.…”
Section: Exact Solutionmentioning
confidence: 99%
See 1 more Smart Citation
“…(9) identically satisfy the boundary conditions (5)- (6) on the edges x 1 = 0 and x 1 = L. It is worth to note that no assumption for U (k) (x 3 ), V (k) (x 3 ), W (k) (x 3 ), and (k) (x 3 ) is introduced in Eq. (9). They are unknown functions that must be determined.…”
Section: Exact Solutionmentioning
confidence: 99%
“…Various studies are available in the open literature which deal with the prediction of static and dynamic behaviors of piezoelectric laminated composite structures as well as their e ective electromechanical properties [1][2][3][4][5][6][7][8][9][10][11][12][13]. The conventional piezoelectric devices are made of several layers of di erent piezoelectric materials.…”
Section: Introductionmentioning
confidence: 99%
“…These theories are able to reproduce piecewise continuous displacement and transverse stress fields in the thickness direction of the laminated structures [13][14][15][16][17][18][19][20][21][22][23][24][25]. The 2D global-local higher-order plate theories [26][27][28][29][30][31][32][33] are also capable of giving accurate results. For a comprehensive overview on theories and computational models for laminated composite structures, readers can refer to Carrera and Brischetto [34], Zhang and Yang [35], and Hu et al [36].…”
Section: Introductionmentioning
confidence: 99%
“…The finite element method [27][28][29][30][31][32][33], the finite difference method [43][44], the meshfree methods [45], the differential quadrature methods [46], the Ritz methods [47][48][49][50], the strip element method [51][52], etc. are also some of typical numerical methods which were successfully applied for the analysis of laminated composite structures.…”
Section: Introductionmentioning
confidence: 99%
“…FSDT based beam finite element was proposed by Rathi and Khan (2012) to study vibration attenuation and shape control of smart beams. Beheshti-Aval et al (2013) developed a coupled refined high-order global-local theory for static analysis of shear mode piezoelectric sandwich composite beams. Kapuria and Hagedorn (2007) proposed a unified layerwise theory for piezoelectric smart beams and validated their formulation with finite element simulations using ABAQUS.…”
Section: Introductionmentioning
confidence: 99%