Influence of initial geometric imperfection on static and free vibration analyses of porous FG nanoplate using an isogeometric approach
Sign Up to like & getrecommendations! Published in 2021 at "Journal of The Brazilian Society of Mechanical Sciences and Engineering"
DOI: 10.1007/s40430-021-02847-3
Abstract: In this paper, the size-dependent analysis of geometrically imperfect porous functionally graded (FG) nanoplates is studied by an isogeometric approach based on a new refined plate theory. Simultaneous effects of initial geometric imperfection and porosity… read more here.
Keywords: static free; initial geometric; isogeometric approach; free vibration ... See more keywords
A simplified UI element using third-order Hermitian displacement field for static and free vibration analysis of FGM beam
Sign Up to like & getrecommendations! Published in 2020 at "Composite Structures"
DOI: 10.1016/j.compstruct.2020.112565
Abstract: Abstract A new two-node, 3 DOF per node beam element based on the unified and integrated (UI) approach of first-order shear deformation theory (FSDT) is developed for axial-bending-shear functionally graded material (FGM) beams. In this… read more here.
Keywords: displacement; static free; vibration analysis; beam ... See more keywords
Static and free vibration analysis of doubly-curved functionally graded material shells
Sign Up to like & getrecommendations! Published in 2021 at "Composite Structures"
DOI: 10.1016/j.compstruct.2021.114045
Abstract: Abstract Static and free vibration analysis of doubly-curved (cylindrical, spherical, hyperbolic paraboloid, and elliptical paraboloid) functionally graded material (FGM) shells is presented here using various equivalent single-layer shell theories considering the shear deformation and rotary… read more here.
Keywords: static free; functionally graded; vibration analysis; shell ... See more keywords
An edge-based smoothed numerical manifold method and its application to static, free and forced vibration analyses
Sign Up to like & getrecommendations! Published in 2018 at "Engineering Analysis With Boundary Elements"
DOI: 10.1016/j.enganabound.2017.10.006
Abstract: Abstract As a partition of unity (PU) method, the numerical manifold method (NMM) is able to solve continuous and discontinuous problems in a unified manner. However, the accuracy obtained through the traditional NMM (t-NMM) is… read more here.
Keywords: manifold method; edge based; static free; method ... See more keywords
Static and free vibration analysis of thin arbitrary-shaped triangular plates under various boundary and internal supports
Sign Up to like & getrecommendations! Published in 2021 at "Thin-walled Structures"
DOI: 10.1016/j.tws.2021.107592
Abstract: Abstract Thin triangular plate is one of the common structural members widely used in engineering structures. A weak form numerical method is presented for the static and free vibration analysis of thin arbitrary-shaped triangular plates… read more here.
Keywords: static free; arbitrary shaped; thin arbitrary; vibration analysis ... See more keywords
Static and free vibration of plates with a strain based brick element
Sign Up to like & getrecommendations! Published in 2019 at "European Journal of Computational Mechanics"
DOI: 10.1080/17797179.2018.1560845
Abstract: ABSTRACTThis paper deals with the static and free vibration validation of a new three-dimensional brick finite element based on the strain approach. The developed element possesses nine nodes and 3 degrees of freedom (U, V… read more here.
Keywords: brick; static free; free vibration; vibration plates ... See more keywords
Static and Free Vibration Analyses of Single-Walled Carbon Nanotube (SWCNT)–Substrate Medium Systems
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DOI: 10.3390/nano12101740
Abstract: This paper proposes a novel nanobar–substrate medium model for static and free vibration analyses of single-walled carbon nanotube (SWCNT) systems embedded in the elastic substrate medium. The modified strain-gradient elasticity theory is utilized to account… read more here.
Keywords: substrate medium; effect; static free; free vibration ... See more keywords