2016
DOI: 10.1007/s00339-016-0324-0
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Free vibration of symmetric and sigmoid functionally graded nanobeams

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Cited by 43 publications
(12 citation statements)
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“…Those investigations were carried out for bending ( [3][4][5][6][7][8][9]), buckling ( [10][11][12][13][14]) and vibration analyses ( [15][16][17][18][19][20]). The nonlocal elasticity theory was also employed to study the size-dependant behaviours of functional graded nanobeams ( [21][22][23][24][25][26][27][28][29][30][31][32][33][34]). It is well-known that the EBT underestimates deflection and overestimates buckling load and natural frequencies of thick beam due to neglecting the shear deformation effects.…”
Section: Introductionmentioning
confidence: 99%
“…Those investigations were carried out for bending ( [3][4][5][6][7][8][9]), buckling ( [10][11][12][13][14]) and vibration analyses ( [15][16][17][18][19][20]). The nonlocal elasticity theory was also employed to study the size-dependant behaviours of functional graded nanobeams ( [21][22][23][24][25][26][27][28][29][30][31][32][33][34]). It is well-known that the EBT underestimates deflection and overestimates buckling load and natural frequencies of thick beam due to neglecting the shear deformation effects.…”
Section: Introductionmentioning
confidence: 99%
“…Aktaş and Esen [88] used FE method for vibration control of a smart beam modeled with actuator and sensor pair. Hamed et al [81] have explored the free vibration behavior of FG nanoscale beams composed of aluminum (Al) and alumina using FE method. In the study, authors have utilized Eringen's NET to give the size effect.…”
Section: Introductionmentioning
confidence: 99%
“…Al-Maliki et al [72], Aria et al [73], and Kahya and Turan [79] have used a beam FE with ten degrees of freedom in their work. According to studies of Eltaher et al [75][76][77], Aldousari [80], and Hamed et al [81], a beam FE has been analyzed with six degrees of freedom. Aria et al [74] have considered a cracked beam element with seven degrees of freedom in their work.…”
Section: Introductionmentioning
confidence: 99%
“…Demir and Oz (2014) exploited the finite element method (FEM) to investigate resonance frequencies of the FG beam under viscoelastic boundary conditions. Hamed et al (2016) presented vibration characteristics of both nonlinear symmetric power and sigmoid FG nonlocal nanobeams by using the nonlocal differential Eringen's elasticity model. Frikha et al (2016) presented a 2-node, 4 degree of freedom/node beam element based on a higher-order shear deformation theory for axial-flexural-shear FGM.…”
Section: Introductionmentioning
confidence: 99%