Results 31 to 40 of about 3,568 (191)
An improved theory of laminated Reissner–Mindlin plates
International Journal of Solids and Structures, 2014 AbstractTheories of laminated plates have been proposed that, although they lead to different plate equations, are based as ours on the assumptions that the three-dimensional deformation of each layer is of Reissner–Mindlin type and that displacement and traction vectors are continuous across layer interfaces.
FORMICA, GIOVANNI +2 more
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A bending-gradient model for thick plates, I : theory [PDF]
, 2011 International audienceThis is the first part of a two-part paper dedicated to a new plate theory for out-of-plane loaded thick plates where the static unknowns are those of the Kirchhoff-Love theory (3 in-plane stresses and 3 bending moments), to which six
Lebée, Arthur, Sab, Karam
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A higher order triangular plate finite element using Airy functions
Advances in Mechanical Engineering, 2020 The present paper describes the formulation of a new moderately thick plate bending triangular finite element based on Mindlin–Reissner plate theory. It is called a Great Triangular Moderately Thick Plate Finite Element, or GTMTPFE.
Mohammed Himeur +2 more
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Stress intensity factors computation for bending plates with extended finite element method [PDF]
, 2012 The modelization of bending plates with through-the-thickness cracks is investigated. We consider the Kirchhoff–Love plate model, which is valid for very thin plates.
Adams +28 more
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Hierarchic finite elements for thin plates and shells
Computer Assisted Methods in Engineering and Science, 2023 We consider the numerical approximation of thin plate and shell structures. The plate model is described following the Reissner-Mindlin assumptions while the shell is described using the Naghdi formulation.
Claudia Chinosi +2 more
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MATEC Web of Conferences, 2014 This paper is concerned with the use of numerically obtained modal curvatures for damage detection in both isotropic and composite laminated plates.
Mosti Francesco +2 more
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A novel 2.5D spectral approach for studying thin-walled waveguides with fluid-acoustic interaction [PDF]
, 2020 This paper presents a novel formulation of two spectral elements to study guided waves in coupled problems involving thin-walled structures and fluid-acoustic enclosures.
Cruz-Muñoz, Francisco Javier +3 more
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Laminated Beam Analysis by Polynomial, rigonometric, Exponential and Zig-Zag Theories [PDF]
, 2013 A number of refined beam theories are discussed in this paper. These theories were obtained by expanding the unknown displacement variables over the beam section axes by adopting Taylor's polynomials, trigonometric series, exponential, hyperbolic and zig ...
Carrera, Erasmo +2 more
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, 2018 A new $n-$ noded polygonal plate element is proposed for the analysis of plate structures comprising of thin and thick members. The formulation is based on the discrete Kirchhoff Mindlin theory.
Bordas, Stephane PA +2 more
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Polyharmonic Multiquadric Particular Solutions for Reissner/Mindlin Plate [PDF]
Mathematical Problems in Engineering, 2015 Analytical particular solutions of the polyharmonic multiquadrics are derived for both the Reissner and Mindlin thick-plate models in a unified formulation. In the derivation, the three coupled second-order partial differential equations are converted into a product operator of biharmonic and Helmholtz operators using the Hörmander operator ...
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