Buckling analysis of functionally graded beams with periodic nanostructures using doublet mechanics theory
نویسندگان
چکیده
منابع مشابه
On the buckling analysis of functionally graded sandwich beams using a unified beam theory
In this paper, a unified beam theory is developed and applied to study the buckling response of two types of functionally graded sandwich beams. In the first type (Type A), the sandwich beam has a hardcore whereas in the second type (Type B), the sandwich beam has a softcore. In both the type of beams, face sheets are made up of functionally graded material. The material properties of face shee...
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Thermal buckling behavior of functionally graded Euler-Bernoulli beams in thermal conditions is investigated analytically. The beam with material and thermal properties dependent on the temperature and position is considered. Based on the transformed-section method, the functionally graded beam is considered as an equivalent homogeneous Euler-Bernoulli beam with an effective bending rigidity un...
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The present study investigates buckling characteristics of both nonlinear symmetric power and sigmoid functionally graded (FG) beams. The volume fractions of metal and ceramic are assumed to be distributed through a beam thickness by the sigmoid-law distribution (S-FGM), and the symmetric power function (SP-FGM). These functions have smooth variation of properties across the boundary rather tha...
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ژورنال
عنوان ژورنال: Journal of The Brazilian Society of Mechanical Sciences and Engineering
سال: 2021
ISSN: ['1678-5878', '1806-3691']
DOI: https://doi.org/10.1007/s40430-021-02972-z