Research on dynamical buckling of imperfect stiffened three-layered toroidal shell segments containing fluid under mechanical loads
Sign Up to like & getrecommendations! Published in 2017 at "Acta Mechanica"
DOI: 10.1007/s00707-016-1724-0
Abstract: An analytical approach to the nonlinear dynamical buckling of imperfect stiffened three-layered toroidal shell segments containing fluid is performed in this paper. The toroidal shell segments are reinforced by ring and stringer stiffeners system in… read more here.
Keywords: shell; toroidal shell; dynamical buckling; shell segments ... See more keywords
An analytical approach: Nonlinear vibration of imperfect stiffened FGM sandwich toroidal shell segments containing fluid under external thermo-mechanical loads
Sign Up to like & getrecommendations! Published in 2017 at "Composite Structures"
DOI: 10.1016/j.compstruct.2016.11.065
Abstract: Abstract An analytical study to the nonlinear vibration of imperfect stiffened FGM sandwich toroidal shell segment containing fluid in external thermal environment is approached in this present. The toroidal shell segments consist of two types… read more here.
Keywords: vibration imperfect; vibration; toroidal shell; nonlinear vibration ... See more keywords
Nonlinear analysis of buckling and postbuckling of functionally graded variable thickness toroidal shell segments based on improved Donnell shell theory
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DOI: 10.1016/j.compstruct.2020.112173
Abstract: Abstract This paper investigates analytically the non-linear buckling and post-buckling of functionally graded material (FGM) variable thickness toroidal shell segments subjected to axial compression, external pressure, including temperature effects. The improved Donnell shell theory with… read more here.
Keywords: variable thickness; toroidal shell; shell segments; shell ... See more keywords
Nonlinear static response of an underwater elastic toroidal storage container
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DOI: 10.1016/j.ijsolstr.2021.111134
Abstract: Abstract This paper investigates the behaviour of an underwater toroidal shell storage container filled with compressible fluid under constraint volume condition. The fundamental form of the surface is used to define the geometry of a… read more here.
Keywords: toroidal shell; storage; storage container; state ... See more keywords
Pressure and rotation induced tensional forces of toroidal shell and their influence on natural vibrations
Sign Up to like & getrecommendations! Published in 2019 at "Mechanics Research Communications"
DOI: 10.1016/j.mechrescom.2019.02.003
Abstract: Abstract Membrane forces and cross-section deformation of a rotating toroidal shell due to internal pressure and centrifugal load are determined analytically, as a prerequisite for vibration analysis. Tensional forces, as a result of shell theory… read more here.
Keywords: tensional forces; membrane; shell; toroidal shell ... See more keywords
Nonlinear static analysis of an underwater elastic semi-toroidal shell
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DOI: 10.1016/j.tws.2017.03.001
Abstract: Abstract This paper addresses the nonlinear static behavior of an elastic semi-toroidal shell of circular cross section subjected to external hydrostatic loading by using membrane theory. In this study, semi-toroidal shell geometry can be computed… read more here.
Keywords: semi toroidal; toroidal shell; geometry;
Buckling characteristics of externally pressurised toroidal shell
Sign Up to like & getrecommendations! Published in 2019 at "Ships and Offshore Structures"
DOI: 10.1080/17445302.2019.1682920
Abstract: ABSTRACT This study investigates the buckling characteristics of toroidal shells with a closed circular cross-section and loaded by static external pressure. With the thickness imperfection considered as the initial geometrical imperfection, the nonlinear buckling numerical… read more here.
Keywords: buckling characteristics; toroidal shell; shell; thickness ... See more keywords