Post-buckling analysis of FGM plates under in-plane mechanical compressive loading by using a mesh-free approximation
Sign Up to like & getrecommendations! Published in 2019 at "Archive of Applied Mechanics"
DOI: 10.1007/s00419-019-01512-5
Abstract: This study introduces an accurate and effective mesh-free approximation based on the radial point interpolation method (RPIM) to predict the post-buckling responses of FGM plates in mechanical edge compression. In the RPIM, a new radial… read more here.
Keywords: post; post buckling; free approximation; mesh free ... See more keywords
Flow-induced buckling statics and dynamics of imperfect pipes
Sign Up to like & getrecommendations! Published in 2021 at "Archive of Applied Mechanics"
DOI: 10.1007/s00419-021-02023-y
Abstract: The dynamic characteristics of imperfect pipes conveying fluid in the pre-buckling and post-buckling states are investigated. In this paper, the novel motion equation of fluid-conveying imperfect pipe supported at both ends is derived by considering… read more here.
Keywords: imperfect pipe; post buckling; imperfect amplitude; statics ... See more keywords
Explicit analysis of large transformation of a Timoshenko beam: post-buckling solution, bifurcation, and catastrophes
Sign Up to like & getrecommendations! Published in 2021 at "Acta Mechanica"
DOI: 10.1007/s00707-021-02993-8
Abstract: This paper exposes full analytical solutions of a plane, quasi-static but large transformation of a Timoshenko beam. The problem is first re-formulated in the form of a Cauchy initial value problem where load (force and… read more here.
Keywords: transformation timoshenko; post buckling; large transformation; timoshenko beam ... See more keywords
Thermal buckling and postbuckling of FGM circular plates with in-plane elastic restraints
Sign Up to like & getrecommendations! Published in 2017 at "Applied Mathematics and Mechanics"
DOI: 10.1007/s10483-017-2242-6
Abstract: Based on von Karman’s plate theory, the axisymmetric thermal buckling and post-buckling of the functionally graded material (FGM) circular plates with inplane elastic restraints under transversely non-uniform temperature rise are studied. The properties of the… read more here.
Keywords: circular plates; fgm circular; elastic restraints; plane elastic ... See more keywords
Nonplanar post-buckling analysis of simply supported pipes conveying fluid with an axially sliding downstream end
Sign Up to like & getrecommendations! Published in 2019 at "Applied Mathematics and Mechanics"
DOI: 10.1007/s10483-020-2557-9
Abstract: In this study, the nonplanar post-buckling behavior of a simply supported fluid-conveying pipe with an axially sliding downstream end is investigated within the framework of a three-dimensional (3D) theoretical model. The complete nonlinear governing equations… read more here.
Keywords: post buckling; axially sliding; sliding downstream; downstream end ... See more keywords
Post-buckling optimization of two-dimensional functionally graded porous beams
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Mechanics and Materials in Design"
DOI: 10.1007/s10999-019-09443-3
Abstract: In the present study, an attempt is made to present the governing equations on the post-buckling of two-dimensional (2D) FGP beams and propose appropriate optimization procedure to achieve optimal post-buckling behavior and mass. To this… read more here.
Keywords: post; buckling optimization; post buckling; porosity ... See more keywords
Post-buckling of web-core sandwich plates based on classical continuum mechanics: success and needs for non-classical formulations
Sign Up to like & getrecommendations! Published in 2020 at "Meccanica"
DOI: 10.1007/s11012-020-01174-6
Abstract: The paper investigates the post-buckling response of web-core sandwich plates through classical continuum mechanics assumptions. The compressive loading is assumed to be in the direction of the web plates. Equivalent Single Layer (ESL) plate formulation… read more here.
Keywords: mechanics; continuum mechanics; post buckling; web ... See more keywords
Thermal Post-buckling Analysis of Laminated Composite Plates Embedded with Shape Memory Alloy Fibers Using Semi-analytical Finite Strip Method
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Failure Analysis and Prevention"
DOI: 10.1007/s11668-020-01068-5
Abstract: The thermal buckling and post-buckling of geometrically perfect and imperfect hybrid laminated composite plates reinforced with shape memory alloys (SMA) subjected to a uniform thermal loading are investigated by a semi-analytical finite strip method. In… read more here.
Keywords: analysis; post buckling; method; post ... See more keywords
Thermal buckling and post-buckling analysis of geometrically imperfect FGM clamped tubes on nonlinear elastic foundation
Sign Up to like & getrecommendations! Published in 2019 at "Applied Mathematical Modelling"
DOI: 10.1016/j.apm.2019.02.009
Abstract: Abstract Present research deals with the thermal buckling and post-buckling analysis of the geometrically imperfect functionally graded tubes on nonlinear elastic foundation. Imperfect FGM tube with immovable clamped–clamped end conditions is subjected to thermal environments.… read more here.
Keywords: elastic foundation; imperfect fgm; post buckling; tube ... See more keywords
Electro-thermo-mechanical post-buckling of piezoelectric functionally graded cylindrical shells
Sign Up to like & getrecommendations! Published in 2021 at "Applied Mathematical Modelling"
DOI: 10.1016/j.apm.2021.05.011
Abstract: Abstract Unlike the widely used eigen-buckling theory, the nonlinear post-buckling analysis provides a more accurate stability model of piezoelectric cylindrical shells and predicates more reliable instability characteristics. In this paper, an accurate post-buckling analysis of… read more here.
Keywords: functionally graded; graded cylindrical; cylindrical shells; piezoelectric functionally ... See more keywords
Buckling and post-buckling analysis of cracked stiffened panels via an X-Ritz method
Sign Up to like & getrecommendations! Published in 2019 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2019.01.019
Abstract: Abstract A multi-domain eXtended Ritz formulation, called X-Ritz, for the analysis of buckling and post-buckling of stiffened panels with cracks is presented. The theoretical framework is based on the First-order Shear Deformation Theory and accounts… read more here.
Keywords: ritz; buckling post; stiffened panels; post buckling ... See more keywords