Results 71 to 80 of about 3,568 (191)

An asymptotic strain gradient Reissner-Mindlin plate model [PDF]

, 2013
In this paper we derive a strain gradient plate model from the three-dimensional equations of strain gradient linearized elasticity. The deduction is based on the asymptotic analysis with respect of a small real parameter being the thickness of the ...
Geymonat, Giuseppe, Krasucki, Françoise, Serpilli, Michèle   +2 more
core   +3 more sources

The effects of shear deformation and rotary inertia on the electrical analogs of beams and plates for multimodal piezoelectric damping

International Journal of Circuit Theory and Applications, Volume 52, Issue 6, Page 2985-2998, June 2024.
The electrical analogs of moderately thick cross‐section beams and plates have been developed by considering shear stiffness and rotary inertia from higher order structural theories. The electrical analogs can be used in piezoelectric vibration damping.
Alan Luo, Boris Lossouarn, Alper Erturk
wiley   +1 more source

Finite element model based on refined plate theories for laminated glass units

Latin American Journal of Solids and Structures
Laminated glass units exhibit complex response as a result of different mechanical behavior and properties of glass and polymer foil. We aim to develop a finite element model for elastic laminated glass plates based on the refined plate theory by Mau ...
Alena Zemanová, Jan Zeman, Michal Šejnoha   +2 more
doaj   +1 more source

Transverse shear parametrization in hierarchic large rotation shell formulations

International Journal for Numerical Methods in Engineering, Volume 125, Issue 9, 15 May 2024.
Abstract Consistent treatment of large rotations in common Reissner–Mindlin formulations is a complicated task. Reissner–Mindlin formulations that use a hierarchic parametrization provide an elegant way to facilitate large rotation shell analyses. This can be achieved by the assumption of linearized transverse shear strains, resulting in an additive ...
Rebecca Thierer, Bastian Oesterle, Ekkehard Ramm, Manfred Bischoff   +3 more
wiley   +1 more source

Locking-free discontinuous finite elements for the upper bound yield design of thick plates [PDF]

, 2015
International audienceThis work investigates the formulation of finite elements dedicated to the upper bound kinematic approach of yield design or limit analysis of Reissner-Mindlin thick plates in shear-bending interaction.
Bleyer, Jérémy, de Buhan, Patrick, Le, Canh,   +2 more
core   +4 more sources

Analysis and design of a vertical sectored tank

Engineering Reports, Volume 6, Issue 4, April 2024.
This article describes the conceptual design and the structural analysis of a vertical cylindrical partitioned tank for an international chemical company, the particular models designed and the detailed FEM calculation carried out to determine the wall thickness.
Pablo Sebastián Ferrer Gisbert, Carlos Manuel Ferrer Gisbert, José Javier Ferrán Gozálvez, Miguel Redón Santafé, Juan Bautista Torregrosa Soler, Francisco Javier Sánchez Romero   +5 more
wiley   +1 more source

Finite Element Analysis of Functionally Graded Mindlin–Reissner Plates for Aircraft Tapered and Interpolated Wing Defluxion and Modal Analysis

Mathematics
This paper explores and discusses how wing structures vibrate by using the Mindlin–Reissner plate theory, which takes into consideration the effects of transverse shear deformation and rotary inertia.
Ali Hajjia, Mohammed Berrada Gouzi, Bilal Harras, Ahmed El Khalfi, Sorin Vlase, Maria Luminita   +5 more
doaj   +1 more source

A C0 continuous mixed FE formulation for bending of laminated composite plates based on unified HSDT

ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, Volume 104, Issue 3, March 2024.
Abstract This study proposes a unified C0 continuous mixed finite element (MFE) formulation for the accurate and efficient prediction of stress components in laminated composite plates relying on Higher Order Shear Deformation Theory (HSDT). This unified form of the MFE accepts any convenient function for the representation of transverse shear ...
Yonca Bab, Akif Kutlu
wiley   +1 more source

Experimental and Numerical Studies on the Vibration of Hybrid Composite with an Edge Crack

Journal of Engineering, Volume 2024, Issue 1, 2024.
The hybrid composite plate is increasingly used in marine, robotic arm, and other applications. Edge crack is the greatest common fault in the structural systems during its working time. In this research, the successful fabrications of a hybrid composite of epoxy‐based composites reinforced with bamboo and glass fibers have been done to examine the ...
Solomon Alemneh Adimass, Ermias Gebrekidan Koricho, Velmurugan Paramasivam, Vignesh Krishnan, Parviz Malekzadeh   +4 more
wiley   +1 more source

A parametric study on the buckling of functionally graded material plates with internal discontinuities using the partition of unity method

, 2013
In this paper, the effect of local defects, viz., cracks and cutouts on the buckling behaviour of functionally graded material plates subjected to mechanical and thermal load is numerically studied.
Chakraborty, S, Ganapathi, M, Natarajan, S, Subramaniam, M   +3 more
core   +1 more source