Investigation on the buckling and postbuckling performance of aero stiffened composite panels under axial compression
Sign Up to like & getrecommendations! Published in 2018 at "Polymer Composites"
DOI: 10.1002/pc.24239
Abstract: Buckling and postbuckling performances of aero stiffened composite panels were studied in this article. The average failure load is 2.43 times larger than the average buckling load, which indicates the high postbuckling carrying capacity. The… read more here.
Keywords: aero stiffened; failure; composite panels; stiffened composite ... See more keywords
Thermal buckling and postbuckling analysis of size-dependent composite laminated microbeams based on a new modified couple stress theory
Sign Up to like & getrecommendations! Published in 2017 at "Acta Mechanica"
DOI: 10.1007/s00707-016-1770-7
Abstract: Based on a new modified couple stress theory for composite laminates, considering geometric nonlinear theory and Timoshenko beam hypothesis, the governing equations for size-dependent composite laminated microbeams in thermal environment are derived using Hamilton’s principle.… read more here.
Keywords: based new; theory; composite laminated; thermal buckling ... See more keywords
Buckling and postbuckling of porous cylindrical shells with functionally graded composite coating under torsion in thermal environment
Sign Up to like & getrecommendations! Published in 2019 at "Thin-Walled Structures"
DOI: 10.1016/j.tws.2019.106253
Abstract: Abstract This paper investigates the nonlinear buckling and postbuckling of functionally graded porous circular cylindrical shells reinforced by orthogonal stiffeners resting on Pasternak elastic foundations in thermal environment and under torsional load by an analytical… read more here.
Keywords: functionally graded; thermal environment; cylindrical shells; buckling postbuckling ... See more keywords
Buckling and postbuckling of rotationally-restrained laminated composite plates under shear
Sign Up to like & getrecommendations! Published in 2021 at "Thin-walled Structures"
DOI: 10.1016/j.tws.2021.107435
Abstract: Abstract Based on the Galerkin method, a semi-analytical buckling and postbuckling solution of laminated composite plates with the boundary edges elastically-restrained against rotation is presented. The considered laminated plates are symmetric cross-ply, and they are… read more here.
Keywords: restrained rotation; composite plates; laminated composite; buckling postbuckling ... See more keywords
Thermal buckling and postbuckling analysis of piezoelectric FGM beams based on high-order shear deformation theory
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Thermal Stresses"
DOI: 10.1080/01495739.2016.1261009
Abstract: ABSTRACT This article deals with the thermal buckling and postbuckling of functionally graded material (FGM) beams with surface-bonded piezoelectric actuators based on physical neutral surface concept and high-order shear deformation theory including von Kármán strain–displacement… read more here.
Keywords: thermal buckling; shear deformation; buckling postbuckling; high order ... See more keywords
Size dependent thermal buckling and postbuckling of functionally graded circular microplates based on modified couple stress theory
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Thermal Stresses"
DOI: 10.1080/01495739.2017.1364612
Abstract: ABSTRACT In this article, size-dependent thermal buckling and postbuckling behavior of a functionally graded circular microplate under uniform temperature rise field and clamped boundary conditions is investigated. Material properties are assumed to gradually vary through… read more here.
Keywords: size dependent; theory; functionally graded; thermal buckling ... See more keywords
Buckling and postbuckling of size-dependent cracked microbeams based on a modified couple stress theory
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Applied Mechanics and Technical Physics"
DOI: 10.1134/s0021894417040174
Abstract: The elastic buckling analysis and the static postbuckling response of the Euler–Bernoulli microbeams containing an open edge crack are studied based on a modified couple stress theory. The cracked section is modeled by a massless… read more here.
Keywords: based modified; couple stress; buckling postbuckling; cracked microbeams ... See more keywords
Thermal buckling and postbuckling of CNT-reinforced composite cylindrical shell surrounded by an elastic medium with tangentially restrained edges
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Thermoplastic Composite Materials"
DOI: 10.1177/0892705719853611
Abstract: Buckling and postbuckling behavior of thin composite cylindrical shells reinforced by carbon nanotubes (CNTs), surrounded by elastic media and exposed to uniform temperature rise, are investigated in this article. CNTs are reinforced into isotropic matrix… read more here.
Keywords: surrounded elastic; buckling postbuckling; cnt reinforced; composite cylindrical ... See more keywords