Free Vibration Analysis of Carbon-Nanotube-Reinforced Beams Resting on a Viscoelastic Pasternak Foundation by the Nonlocal Eshelby–Mori–Tanaka Method
نویسندگان
چکیده
The scale effect of carbon nanotubes (CNTs) in the macro CNT-reinforced composites (CNTRCs) is analyzed, and free vibration characteristics a composite beam resting on viscoelastic foundation were studied. By combining nonlocal theory with Eshelby–Mori–Tanaka (EMT) method, EMT constitutive equation considering CNTs CNTRCs proposed. Based Timoshenko theory, governing equations corresponding boundary conditions Pasternak are obtained by using Hamilton principle. Then, solution vibrations under simply supported found. A comparative analysis results this study previous literature verified reliability model built method used.
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ژورنال
عنوان ژورنال: Mechanics of Composite Materials
سال: 2023
ISSN: ['0191-5665', '1573-8922']
DOI: https://doi.org/10.1007/s11029-023-10110-0