Abstract
In the present paper, dynamic pull-in instability and free vibration characteristics of circular higher-order shear deformable nanoplates subjected to hydrostatic and electrostatic forces are studied including surface stress effect. For this purpose, Eringen’s nonlocal elasticity continuum in conjunction with the Gurtin-Murdoch elasticity theory is incorporated into the classical higher-order shear deformation plate theory to develop size-dependent plate model able to consider both of small scale and surface stress effects. The non-classical governing differential equations are then discretized along with simply supported and clamped edge supports by employing generalized differential quadrature (GDQ) method. To evaluate the size-dependent pull-in voltage of nanoplates, the hydrostatic-electrostatic actuation is assumed to be calculated by neglecting the fringing field effects and utilizing the parallel plate approximation. It is demonstrated that the pull-in instability occurs at lower voltages for nanoplates with higher values of nonlocal parameters. Moreover, it is found that surface stress effect can increase or decrease the pull-in voltage of nanoplates which depends on the sign of surface elastic constants.
Similar content being viewed by others
References
P. M. Osterberg and S. D. Senturia, M-TEST a test chip for MEMS material property measurement using electrostatically actuated test structures, J. Microelectromechanical Syst., 6 (1997) 107–118.
D. Bernstein, P. Guidotti and J. A. Pelesko, Mathematical analysis of an electrostatically actuated MEMS device, Proceedings of Model. Simu. Microsystems (2000) 489–492.
M. I. Younis, E. M. Abdel-Rahman and A. Nayfeh, A reduced-order model for electrically actuated microbeambased MEMS, J. Microelectromechanical Syst., 12 (2003) 672–680.
R. C. Batra, M. Porfiri and D. Spinello, Electromechanical model of electrically actuated narrow microbeams, J. Microelectromechanical Syst., 15 (2006) 1175–1189.
A. H. Nayfeh, M. I. Younis and E. M. Abdel-Rahman, Dynamic pull-in phenomenon in MEMS resonators, Nonlinear Dynamics, 48 (2007) 153–163.
A. H. Nayfeh and M. I. Younis, Modeling and simulations of thermoelastic damping in microplates, J. Micromech. Microeng., 14 (2004) 1711–1717.
X. P. Zhao, E. M. Abdel-Rahman and A. H. Nayfeh, A reduced-order model for electrically actuated microplates, J. Micromech. Microeng., 14 (2004) 900–906.
A. Machauf, Y. Nemirovsky and U. Dinnar, A membrane micropump electrostatically actuated across the working fluid, J. Micromech. Microeng., 15 (2005) 2309–2316.
S. Mukherjee, Z. P. Bao, M. Roman and N. Aubry, Nonlinear mechanics of MEMS plates with a total Lagrangian approach, Computers & Struct., 83 (2005) 758–768.
R. C. Batra, M. Porfiri and D. Spinello, Reduced-order models for microelectromechanical rectangular and circular plates incorporating the Casimir force, Int. J. Solids Struct., 45 (2008) 3558–3583.
P. C. P. Chao, C. W. Chiu and C. Y. Tsai, A novel method to predict the pull-in voltage in a closed form for microplates actuated by a distributed electrostatic force, J. Micromech. Microeng., 16 (2006) 986–998.
J. H. Ko, J. Jeong, J. Choi and M. Cho, Quality factor in clamping loss of nano-cantilever resonators, Appl. Phys. Lett., 98 (2011) 171909.
D. C. C. Lam and A. C. M. Chong, Indentation model and strain gradient plasticity law for glassy polymers, J. Mater. Research, 14 (1999) 3784–3788.
D. C. C. Lam, F. Yang, A. C. M. Chong, J. Wang and P. Tong, Experiments and theory in strain gradient elasticity, J. Mech. Phys. Solids, 51 (2003) 1477–1508.
A. W. McFarland and J. S. Colton, Role of material microstructure in plate stiffness with relevance to microcantilever sensors, J. Micromech. Microeng., 15 (2005) 1060–1067.
W. D. Nix, Mechanical properties of thin films, Metallurgical Transactions A-.Phys. Metallurgy Mater. Sci., 20 (1989) 2217–2245.
N. A. Fleck, G. M. Muller, M. F. Ashby and J. W. Hutchinson, Strain gradient plasticity: theory and experiment, Acta Metallurgica Et Materialia, 42 (1994) 475–487.
W. J. Poole, M. F. Ashby and N. A. Fleck, Micro-hardness of annealed and work-hardened copper polycrystals, Scripta Materialia, 34 (1996) 559–564.
I. Chasiotis and W. G. Knauss, The mechanical strength of polysilicon films: Part 2. Size effects associated with elliptical and circular perforations, J. Mech. Phys. Solids, 51 (2003) 1551–1572.
E. C. Aifantis, Exploring the applicability of gradient elasticity to certain micro/nano reliability problems, Microsystem Technologies-Micro-and Nanosystems- Infor. Storage Proc. Syst., 15 (2009) 109–115.
J. Yang, X. L. Jia and S. Kitipornchai, Pull-in instability of nano-switches using nonlocal elasticity theory, J. Phys. D: Appl. Phys., 41 (2008) Paper No. 035103.
J. Peddieson, G. R. Buchanan and R. P. McNitt, Application of nonlocal continuum models to nanotechnology, Int. J. Eng. Sci., 41 (2003) 305–312.
L. Shen, H. S. Shen and C. L. Zhang, Nonlocal plate model for nonlinear vibration of single layer graphene sheets in thermal enviroments, Comput. Mater. Sci., 48 (2010) 680–685.
Y. Yan, W. Q. Wang and L. X Zhang, Nonlocal effect on axially compressed buckling of triple-walled carbon nanotubes under temperature field, Appl. Math. Model., 34 (2010) 3422–3429.
B. Arash and R. Ansari, Evaluation of nonlocal parameter in the vibrations of single-walled carbon nanotubes with initial strain, Physica E, 42 (2010) 2058–2064.
R. Ansari, S. Sahmani and B. Arash, Nonlocal plate model for free vibrations of single-layered graphene sheets, Phys. Lett. A, 375 (2010) 53–62.
S. Sahmani and R. Ansari, Nonlocal beam models for buckling of nanobeams using state-space method regarding different boundary conditions, J. Mech. Sci. Tech., 25 (2011) 2365–2375.
R. Ansari, S. Sahmani and H. Rouhi, Rayleigh-Ritz axial buckling analysis of single-walled carbon nanotubes with different boundary conditions, Phys. Lett. A, 375 (2011) 1255–63.
R. Ansari, S. Sahmani and H. Rouhi, Axial buckling analysis of single-walled carbon nanotubes in thermal environments via Rayleigh-Ritz technique, Comput. Mater. Sci., 50 (2011) 3050–3055.
R. Ansari, H. Rouhi and S. Sahmani, Calibration of the analytical nonlocal shell model for vibrations of double-walled carbon nanotubes with arbitrary boundary conditions using molecular dynamics, Int. J. Mech. Sci., 53 (2011) 786–792.
R. Ansari and S. Sahmani, Small scale effect on vibrational response of single-walled carbon nanotubes with different boundary conditions based on nonlocal beam models, Commun. Nonlinear Sci. Numer. Simul., 17 (2012) 1965–1979.
A. Sapora, P. Cornetti and A. Carpinteri, Wave propagation in nonlocal elastic continua modeled by a fractional calculus approach, Commun. Nonlinear Sci. Numer. Simul., 18 (2013) 63–74.
F. H. Streitz, R. C. Cammarata and K. Sieradzki, Surface stress effects on elastic properties. I. Thin metal films, Phys. Rev. B, 49 (1994) 10699–10706.
R. Dingreville, J. Qu and M. Cherkaoui, Surface free energy and its effects on the elastic behavior of nano-sized particles, Wires and Films, J. Mech. Phys. Solids, 53 (2005) 1827–1954.
F. D. Fischer, T. Waitz, D. Vollath and N. K. Simha, On the role of surface energy and surface stress in phasetransforming nanoparticles, Progress Mater. Sci., 53 (2008) 481–527.
M. E. Gurtin and A. I. Murdoch, A continuum theory of elastic material surface, Archive Rational Mech. Anal., 57 (1975) 291–323.
M. E. Gurtin and A. I. Murdoch, Surface stress in solids, Int. J. Solids Struct., 14 (1978) 431–440.
S. G. Mogilevskaya, S. L. Crouch and H. K. Stolarski, Multiple interacting circular nano-inhomogeneities with surface/interface effects, J. Mech. Phys. Solids, 56 (2008) 2298–2327.
F. Song and G. L. Huang, Modeling of surface stress effects on bending behavior of nanowires: incremental deformation theory, Phys. Lett. A, 373 (2009) 3969–3973.
E. Gordeliy, S. G. Mogilevskaya and S. L. Crouch, Transient thermal stresses in a medium with a circular cavity with surface effects, Int. J. Solids Struct., 46 (2009) 1834–1848.
X. J. Zhao and R. K. N. D. Rajapakse, Analytical solutions for a surface loaded isotropic elastic layer with surface energy effects, Int. J. Eng. Sci., 47 (2009) 1433–1444.
M. Cho, J. Choi and W. Kim, Continuum-based bridging model of nanoscale thin film considering surface effects, Japanese J. Appl. Phys., 48 (2009) 020219.
J. Choi, M. Cho and W. Kim, Surface effects on the dynamic behavior of nano-sized thin film resonator, Appl. Phys. Lett., 97 (2010) 171901.
J. Choi, M. Cho and W. Kim, Multiscale analysis of nanoscale thin film considering surface effects: thermomechanical properties, J. Mech. Mater. Struc., 5 (2010) 161–183.
S. G. Mogilevskaya, S. L. Crouch, A. L. Grotta and H. K. Stolarski, The effects of surface elasticity and surface tension on the transverse overall elastic behavior of unidirectional nano-composites, Compos. Sci. Tech., 70 (2010) 427–434.
B. B. On, E. Altus and E. B. Tadmor, Surface effects in non-uniform nanobeams: continuum vs. atomistic modeling, Int. J. Solids Struct., 47 (2010) 1243–1252.
R. Ansari and S. Sahmani, Bending behavior and buckling of nanobeams including surface stress effects corresponding to different beam theories, Int. J. Eng. Sci., 49 (2011) 1244–1255.
R. Ansari and S. Sahmani, Surface stress effects on the free vibration behavior of nanoplates, Int. J. Eng. Sci., 49 (2011) 1204–1215.
W. Kim, S. Y. Rhee and M. Cho, Molecular dynamicsbased continuum models for the linear elasticity of nanofilms and nanowires with anisotropic surface effects, J. Mech. Mater. Struc., 7 (2012) 613–639.
R. Ansari, R. Gholami, M. F. Shojaei, V. Mohammadi and S. Sahmani, Surface stress effect on the vibrational response of circular nanoplates with various edge supports, ASME J. Appl. Mech., 80 (2013) 021021–1-7.
R. Ansari, V. Mohammadi, M. F. Shojaei, R. Gholami and S. Sahmani, Postbuckling characteristics of nanobeams based on the surface elasticity theory, Compos Part B Eng., 55 (2013) 240–246.
R. Ansari, V. Mohammadi, M. F. Shojaei, R. Gholami and S. Sahmani, Postbuckling analysis of Timoshenko nanobeams including surface stress effect, Int. J. Eng. Sci., 75 (2014) 1–10.
S. Sahmani, M. Bahrami and R. Ansari, Surface energy effects on the free vibration characteristics of postbuckled third-order shear deformable nanobeams, Compos Struc., 116 (2014) 552–561.
S. Sahmani, M. Bahrami, M. M. Aghdam and R. Ansari, Surface effects on the nonlinear forced vibration response of third-order shear deformable nanobeams, Compos Struc., 118 (2014) 149–158.
J. Weissmuller and J. W. Cahn, Mean stresses in microstructures due to interface stresses: A generalization of a capillary equation for solids, Acta Mater., 45 (1997) 1899–1906.
P. Sharma, S. Ganti and N. Bhate, Effect of surfaces on the size-dependent elastic state of nano-inhomogeneities, Appl. Phys. Lett., 82 (2003) 535–537.
H. L. Duan, J. Wang, Z. P. Huang and B. L. Karihaloo, Size-dependent effective elastic constants of solids containing nano-inhomogeneities with interface stress, J. Mech. Phys. Solids, 53 (2005) 1574–1596.
P. Lu, L. H. He, H. P. Lee and C. Lu, Thin plate theory including surface effects, Int. J. Solids Struct., 43 (2006) 4631–4647.
A. C. Eringen, On differential equations of nonlocal elasticity and solutions of screw dislocation and surface waves, J. Appl. Phys., 54 (1983) 4703–4710.
R. E. Bellman, B. G. Kashef and J. Casti, Differential quadrature: A technique for rapid solution of nonlinear partial differential equations, J. Comput. Phys., 10 (1972) 40–52.
S. G. Mogilevskaya, S. L. Crouch and H. K. Stolarski, Multiple interacting circular nano-inhomogeneities with surface/interface effects, J. Mech. Phys. Solids, 56 (2008) 2298–2327.
Author information
Authors and Affiliations
Corresponding author
Additional information
Recommended by Chief-in-Editor Maenghyo Cho
Saeid Sahmani received his B.S. degree in Mechanical Engineering from University of Guilan, Iran, in 2006. He then received his M.S. degree from Iran University of Science and Technology in 2009. He is now continuing his study as Ph.D. student of Mechanical Engineering in Amirkabir University of Technology. He has published several scientific articles in excellent international journals. His research interests are nanomechanics and computational solid mechanics.
Mohsen Bahrami received his B.S. degree in Mechanical Engineering from Amirkabir University of Technology and received his M.S. and Ph.D. degrees in Mechanical Engineering from Oregon State University, United States, in 1982. Dr. Bahrami is currently a professor of solid mechanics at Department of Mechanical Engineering of Amirkabir University of Technology. He has published various journal papers and books. His research interests include mathematical modeling and analysis of robots, smart structures and computational micro- and nanomechanics.
Rights and permissions
About this article
Cite this article
Sahmani, S., Bahrami, M. Nonlocal plate model for dynamic pull-in instability analysis of circular higher-order shear deformable nanoplates including surface stress effect. J Mech Sci Technol 29, 1151–1161 (2015). https://doi.org/10.1007/s12206-015-0227-6
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12206-015-0227-6