Results 11 to 20 of about 7,435 (167)
Size-dependent Vibration Analysis of Non-uniform Mass Sensor Nanobeams [PDF]
Mechanics of Advanced Composite Structures, 2021 In the present paper, the exact modeling and frequency analysis of the mass sensor nanobeam are investigated based on a higher-order elasticity theory with taking into account the longitudinal discontinuity. The energy equations of the beam are expressed
mostafa Nazemizadeh +3 more
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Free Vibration and Buckling Analyses of Nanobeam Embedded in Pasternak Foundation [PDF]
Mechanics of Advanced Composite Structures, 2023 In this paper, free transverse vibration and buckling analyses of a nanobeam are presented by coupling the Euler-Bernoulli beam (EBT) theory and Eringen’s nonlocal elasticity theory. The nanobeam is embedded in the Pasternak foundation. Hamilton’s energy
Yajuvindra Kumar, Imran Ali
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A high frequency SiC nanobeam resonator with ultra-sensitivity
Materials & Design, 2023 Nanomechanical resonator based on nanomaterials has great potential for high sensitive, high resolution and negligible energy consumed sensing devices.
Pengfei Xu +11 more
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Piezoelectric time delayed control for nonlinear vibration of nanobeams
Journal of Low Frequency Noise, Vibration and Active Control, 2021 The nonlinear vibration effect of nanobeam and problem of the pull-in between the nanobeam and driven plate are the factors which prevent nano-resonator from improving the performance. The nonlinear governing differential equation is built by considering
Canchang Liu +3 more
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A Zinc Oxide Nanobeam Resonator for Ultrasensitivity Mass Detection
Advanced Electronic Materials, 2023 Nanomechanical resonators are expected to be exceptional sensors for high‐performance mass detection, mechanical sensing, and signal processing. In this paper, zinc oxide nanobeam resonators are produced based on single‐crystal ZnO nanowire, which has a ...
Dazhi Wang +11 more
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Advances in Civil Engineering, 2020 In this work, a nonlocal strain gradient beam model considering the thickness effect is developed to study the nonlinear vibration response of a functionally graded nanobeam.
Dang-Van Hieu +2 more
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Advances in Mechanical Engineering, 2023 In this work, the usual Euler–Bernoulli nanobeam has been modeled in the context of the Lord-Shulman thermoelastic theorem which contains the non-Fourier heat conduction law.
Mohammad Salem J Alzahrani +1 more
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Flexoelectric and surface effects on a cracked piezoelectric nanobeam: Analytical resonant frequency response [PDF]
Archive of Mechanical Engineering, 2019 A nanoscale beam model containing defect under the piezoelectricity considering the surface effects and flexoelectricity is established on the framework of Euler-Bernoulli theory.
Marzie Bastanfar +3 more
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Vibration and Buckling Analysis of Functionally Graded Flexoelectric Smart Beam [PDF]
Journal of Applied and Computational Mechanics, 2019 In this paper, the buckling and vibration behaviour of functionally graded flexoelectric nanobeam is examined. The vibration and buckling formulations of functionally graded nanobeam are developed by using a new theory that’s presented exclusively for ...
Milad Esmaeili, Yaghoub Tadi Beni
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Engineering Transactions, 2022 In this work, the state-space nonlocal strain gradient theory is used for the vibration analysis of piezoelectric functionally graded material (FGM) nanobeam.
Rajendran SELVAMANI +2 more
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