Browse > Article
http://dx.doi.org/10.12989/sss.2017.20.5.583

Dynamic buckling response of temperature-dependent functionally graded-carbon nanotubes-reinforced sandwich microplates considering structural damping  

Shokravi, Maryam (Buein Zahra Technical University)
Jalili, Nader (Piezoactive Systems Laboratory, Department of Mechanical and Industrial Engineering, Northeastern University)
Publication Information
Smart Structures and Systems / v.20, no.5, 2017 , pp. 583-593 More about this Journal
Abstract
This research deals with the nonlocal temperature-dependent dynamic buckling analysis of embedded sandwich micro plates reinforced by functionally graded carbon nanotubes (FG-CNTs). The material properties of structure are assumed viscoelastic based on Kelvin-Voigt model. The effective material properties of structure are considered based on mixture rule. The elastic medium is simulated by orthotropic visco-Pasternak medium. The motion equations are derived applying Sinusoidal shear deformation theory (SSDT) in which the size effects are considered using Eringen's nonlocal theory. The differential quadrature (DQ) method in conjunction with the Bolotin's methods is applied for calculating resonance frequency and dynamic instability region (DIR) of structure. The effects of different parameters such as volume percent of CNTs, distribution type of CNTs, temperature, nonlocal parameter and structural damping on the dynamic instability of visco-system are shown. The results are compared with other published works in the literature. Results indicate that the CNTs have an important role in dynamic stability of structure and FGX distribution type is the better choice.
Keywords
dynamic buckling; FG-CNT; nanocomposite sandwich micro plate; SSDT; viscoelastic;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 Eringen, A.C. (1983), "On differential equations of nonlocal elasticity and solutions of screw dislocation and surface waves", J. Appl. Phys., 54(9), 703-710.
2 Ke, L.L., Liu, C. and Wang, Y.S (2015), "Free vibration of nonlocal piezoelectric nanoplates under various boundary conditions", Physica E, 66, 93-106.   DOI
3 Kiani, K. (2014), "Free vibration of conducting nanoplates exposed to unidirectional in-plane magnetic fields using nonlocal shear deformable plate theories", Physica E, 57, 179-192.   DOI
4 Lanhe, W., Wang, H. and Wang, D. (2007), "Dynamic stability analysis of FGM plates by the moving leastsquares differential quadrature method", Compos. Struct., 77(3), 383-394.   DOI
5 Lei, Y., Adhikari, S. and Friswell, M.I. (2013), "Vibration of nonlocal Kelvin-Voigt viscoelastic damped Timoshenko beams", Int. J. Eng. Sci., 66-67, 1-13.   DOI
6 Li, Y.S., Cai, Z.Y. and Shi, S.Y. (2014), "Buckling and free vibration of magnetoelectroelastic nanoplate based on nonlocal theory", Compos. Struct., 111, 522-529.   DOI
7 Mantari, J.L. and Guedes Soares, C. (2014), "Four-unknown quasi-3D shear deformation theory for advanced composite plates", Compos. Struct., 109, 231-9.   DOI
8 Mori, T. and Tanaka, K. (1973), "Average stress in matrix and average elastic energy of materials with misfitting inclusions", Acta Metal. Mater., 21(5), 571- 574.   DOI
9 Natarajan, S., Haboussi, M. and Manickam, G. (2014), "Application of higher-order structural theory to bending and free vibration analysis of sandwich plates with CNT reinforced composite facesheets", Compos. Struct., 113, 197-207.   DOI
10 Pandit, M.K., Sheikh, A.H. and Singh, B.N. (2009), "Analysis of laminated sandwich plates based on an improved higher order zigzag theory", Int. J. Sandw. Struct., 12(3), 307-326.
11 Abdollahzadeh Shahrbabaki, E. and Alibeigloo, A. (2014), "Three-dimensional free vibration of carbon nanotube-reinforced composite plates with various boundary conditions using Ritz method", Compos. Struct., 111, 362-370.   DOI
12 Atteshamuddin, S.S. and Yuwaraj, M.Gh. (2017), "On the free vibration of angle-ply laminated composite and soft core sandwich plates", Int. J. Sandw. Struct., In press.
13 Chetan, S.J., Madhusudan, M., Vidyashankar, S. and Charles Lu, Y. (2017), "Modelling of the interfacial damping due to nanotube agglomerations in nanocomposites", Smart Struct. Syst., 19(1), 57-66.   DOI
14 Phung-Van, P., Abdel-Wahab, M. and Liew, K.M. (2017), "Isogeometric analysis of functionally graded carbon nanotube-reinforced composite plates using higher-order shear deformation theory", Compos. Struct., 123, 137-149.
15 Rafiee, M., He, X.Q. and Liew, K.M. (2014), "Non-linear dynamic stability of piezoelectric functionally graded carbon nanotube-reinforced composite plates with initial geometric imperfection", Int. J. Nonlinear Mech., 59, 37-51.   DOI
16 Shen, H.S. (2009), "Nonlinear bending of functionally graded carbon nanotube-reinforced composite plates in thermal environments", Compo. Struct., 91(1), 9-19.   DOI
17 Thai, H.T. and Vo, T.P. (2013), "A new sinusoidal shear deformation theory for bending buckling and vibration of functionally graded plates", Appl. Math. Model., 37(5), 3269-3281.   DOI
18 Wattanasakulpong, N. and Chaikittiratana, A. (2015), "Exact solutions for static and dynamic analyses of carbon nanotube-reinforced composite plates with Pasternak elastic foundation", Appl. Math. Model., 39(18), 5459-5472.   DOI
19 Ying, Z.G., Ni, Y.Q. and Duan, Y.F. (2017), "Stochastic micro-vibration response characteristics of a sandwich plate with MR visco-elastomer core and mass", Smart Struct. Syst., 16(1), 141-162.   DOI