AXISYMMETRIC/ASYMMETRIC BUCKLING OF CIRCULAR/ANNULAR NANOPLATESVIA NONLOCAL ELASTICITY

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BEDROUD M.; HOSSEINI HASHEMI SH.; NAZEMNEZHAD R.

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Journal: Modares Mechanical Engineering Year:2013 | Volume:13 | Issue:5 Page(s): 144-152

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Information Journal Paper

Title

AXISYMMETRIC/ASYMMETRIC BUCKLING OF CIRCULAR/ANNULAR NANOPLATESVIA NONLOCAL ELASTICITY

Author(s)

BEDROUD M. | HOSSEINI HASHEMI SH. | NAZEMNEZHAD R. | Issue Writer Certificate

Keywords

NANOPLATEQ2

BUCKLINGQ2

NONLOCALQ2

ANALYTICAL SOLUTIONQ2

KIRCHHOFFQ2

Abstract

The present study proposes an ANALYTICAL SOLUTION for the axisymmetric/asymmetric BUCKLING analysis of thin circular/annular NANOPLATEs under uniform radial compressive in-plane load. In order to consider small scale effects, NONLOCAL elasticity theory of Eringen is employed. To ensure the efficiency and stability of the present methodology, the results are compared with other presented in literature. Material properties including Young's modulus, density, Poison's ratio are assumed to be constant throughout the body of the NANOPLATE. In addition, the effect of small scales on critical BUCKLING loads for different parameters such as radius of the NANOPLATE, boundary condition, mode number and geometry parameters are investigated. In order to obtain the critical BUCKLING load, the asymmetric modes as well as axisymmetric modes are considered. The thin NANOPLATE is modeled using KIRCHHOFF plate theory.

Cites

SURFACE EFFECTS ON FREE VIBRATION ANALYSIS OF NANO BEAMS USING NONLOCAL ELASTICITY: A COMPARISON BETWEEN EULER-BERNOULLI AND TIMOSHENKO

References

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APA: Copy

BEDROUD, M., HOSSEINI HASHEMI, SH., & NAZEMNEZHAD, R.. (2013). AXISYMMETRIC/ASYMMETRIC BUCKLING OF CIRCULAR/ANNULAR NANOPLATESVIA NONLOCAL ELASTICITY. MODARES MECHANICAL ENGINEERING, 13(5), 144-152. SID. https://sid.ir/paper/178992/en

Vancouver: Copy

BEDROUD M., HOSSEINI HASHEMI SH., NAZEMNEZHAD R.. AXISYMMETRIC/ASYMMETRIC BUCKLING OF CIRCULAR/ANNULAR NANOPLATESVIA NONLOCAL ELASTICITY. MODARES MECHANICAL ENGINEERING[Internet]. 2013;13(5):144-152. Available from: https://sid.ir/paper/178992/en

IEEE: Copy

M. BEDROUD, SH. HOSSEINI HASHEMI, and R. NAZEMNEZHAD, “AXISYMMETRIC/ASYMMETRIC BUCKLING OF CIRCULAR/ANNULAR NANOPLATESVIA NONLOCAL ELASTICITY,” MODARES MECHANICAL ENGINEERING, vol. 13, no. 5, pp. 144–152, 2013, [Online]. Available: https://sid.ir/paper/178992/en

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