journal article·2012-09Open access

Bending vibrations of rotating nonuniform nanocantilevers using the Eringen nonlocal elasticity theory

J. Aranda-Ruiz, J. Loya, J. Fernández-Sáez

Composite Structures· Volume 94· Issue 9

Abstract

The natural frequencies of the flapwise bending vibrations of a nonuniform rotating nanocantilever has been calculated, considering the true spatial variation of the axial force due to the rotation. The area of the nanobeam cross section is assumed to change linearly. The problem has been formulated using the nonlocal Eringen elasticity theory and it was solved by a pseudo spectral collocation method based on Chebyshev polynomials. The effect of the nonlocal small scale, angular speed, nonuniformity of the sec tion and hub radius on the vibration behavior of the nanocantilever is discussed.
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Research context

OpenAlex topics: Nonlocal and gradient elasticity in micro/nano structures · Mechanical and Optical Resonators · Force Microscopy Techniques and Applications

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

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