TEMPERATURE-DEPENDENT PHYSICAL CHARACTERISTICS OF THE ROTATING NONLOCAL NANOBEAMS SUBJECT TO A VARYING HEAT SOURCE AND A DYNAMIC LOAD
نویسندگان
چکیده
In this article, the influence of thermal conductivity on dynamics a rotating nanobeam is established in context nonlocal thermoelasticity theory. To end, governing equations are derived using generalized heat conduction including phase lags basis Euler–Bernoulli beam The proposed model linearly changes with temperature and considered excited variable harmonic source exposed to time-dependent load exponential decay. analytic solutions for bending moment, deflection nanobeams achieved by means Laplace transform procedure. A qualitative study conducted justify soundness present analysis while impact parameter varying discussed detail. It also shows way which variations physical properties due affect static dynamic behavior nanobeams. found that fields strongly depend parameter, change conductivity, rotation speed mechanical loads and, therefore, it not possible neglect their effects manufacturing process precise/intelligent machines devices.
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ژورنال
عنوان ژورنال: Facta Universitatis
سال: 2021
ISSN: ['1820-6425', '1820-6417']
DOI: https://doi.org/10.22190/fume201222024a