Results 31 to 40 of about 9,115 (217)
Influence of edge crack on frequencies of thin plate in bending
Vietnam Journal of Mechanics, 2005 This paper investigates the influence of crack location and crack length on changes in natural frequencies of bending thin plate. To perform this analysis, a computing program called CRACK-PLATE, using the finite element method based on the Ressner ...
Nguyen Thi Hien Luong, Vuong Quang Giang
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Sensors, 2023 This work presents a novel methodology for the accurate and efficient elastic deformation reconstruction of thin-walled and stiffened structures from discrete strains.
Marco Esposito +3 more
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An Analysis of Thickness-shear Vibrations of an Annular Plate with the Mindlin Plate Equations
, 2015 The Mindlin plate equations with the consideration of thickness-shear deformation as an independent variable have been used for the analysis of vibrations of quartz crystal resonators of both rectangular and circular types.
Chen, Hui +5 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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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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Static and dynamic analyses of stiffened folded laminate composite plate
Vietnam Journal of Mechanics, 2013 This paper presents some numerical results of bending and vibration analyses of an unstiffened and stiffened folded laminate composite plate using finite element method. The effects of fiber orientations, boundary conditions, stiffener conditions of the
Tran Ich Thinh +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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Shock and Vibration, 2014 An analysis method is proposed for the vibration analysis of the Mindlin rectangular plates with general elastically restrained edges, in which the vibration displacements and the cross-sectional rotations of the mid-plane are expressed as the linear ...
Xue Kai +4 more
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An effective algorithm for reliability-based optimization of stiffened Mindlin plate
Vietnam Journal of Mechanics, 2013 Nowadays, stiffened plates have been widely used in many branches of structural engineering such as aircraft, ships, bridges, buildings etc... In comparison with common bending plate structures, stiffened plates not only have larger bending stiffness ...
Nguyen Thoi Trung +4 more
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Anticlastic Curvature and Material Freedom
physica status solidi (b), EarlyView.Anticlastic curvature occurs in bent bars for positive Poisson's ratio; synclastic curvature occurs for negative Poisson's ratio provided the material is homogeneous and elastic. Some planar negative Poisson's ratio materials exhibit anticlastic saddle curvature rather than convex curvature in bending due to effects of 3D structure.
Roderic Lakes
wiley +1 more source