Vibrations of the Euler–Bernoulli Beam Under a Moving Force based on Various Versions of Gradient Nonlocal Elasticity Theory: Application in Nanomechanics
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AbstractTwo models of vibrations of the Euler–Bernoulli beam under a moving force, based on two different versions of the nonlocal gradient theory of elasticity, namely, the Eringen model, in which the strain is a function of stress gradient, and the nonlocal model, in which the stress is a function of strains gradient, were studied and compared. A dynamic response of a finite, simply supported beam under a moving force was evaluated. The force is moving along the beam with a constant velocity. Particular solutions in the form of an infinite series and some solutions in a closed form as well as the numerical results were presented.
2021 ◽
2021 ◽
2012 ◽
Vol 446-449
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pp. 2071-2074
2014 ◽
Vol 668-669
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pp. 201-204
2020 ◽
Vol 14
(1)
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pp. 6403-6415
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2010 ◽
Vol 24
(10)
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pp. 1957-1961
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