Litcius/Paper detail

Axial dynamic analysis of a Bishop nanorod with arbitrary boundary conditions

Büşra Uzun, Uğur Kafkas, Mustafa Özgür Yaylı

2020ZAMM ‐ Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik25 citationsDOI

Abstract

Abstract In the present work, axial vibrational behavior of nanorods with different boundary conditions is researched. Bishop's rod theory is implemented to simulate the axial deflection. Size‐dependency is captured by using Eringen's nonlocal elasticity theory. Based on nonlocal deformable boundary conditions and Stokes’ transformation, a system of linear equations is derived and then constructed an Eigen value problem. Several numerical examples are presented to investigate the significance of various parameters such as geometric parameters, vibrational modes, various values of nonlocal parameter and axial spring parameters on the axial frequencies of nanorods. The numerical examples indicate that the deformable boundary conditions and small scale parameter have considerable effects on the axial vibration response.

Topics & Concepts

Boundary value problemNanorodVibrationDeflection (physics)Mathematical analysisWork (physics)Elasticity (physics)Classical mechanicsPhysicsMathematicsMaterials scienceAcousticsQuantum mechanicsNanotechnologyThermodynamicsNonlocal and gradient elasticity in micro/nano structuresNumerical methods in engineeringFractional Differential Equations Solutions