One‐Dimensional Finite Elements With Arbitrary Cross‐Sectional Displacement Fields
International Journal for Numerical Methods in Engineering, Volume 127, Issue 1, 15 January 2026.ABSTRACT This paper introduces an unprecedented unified approach for developing structural theories with an arbitrary kinematic variable over the beam cross‐section. Each of the three displacement variables can be analyzed using an independent expansion function. Both the order of the expansion and the number of terms in each field can be any. That is,
E. Carrera, D. Scano, E. Zappino
wiley +1 more source
Mode Shape Analysis of Multiple Cracked Functionally Graded Timoshenko Beams
Latin American Journal of Solids and StructuresThe present paper addresses free vibration of multiple cracked Timoshenko beams made of Functionally Graded Material (FGM). Cracks are modeled by rotational spring of stiffness calculated from the crack depth and material properties vary according to the
Tran Van Lien +2 more
doaj +1 more source
Çok Duvarlı Karbon Nanotüplerin Serbest Titreşimi [PDF]
, 2008 Konferans Bildirisi -- Teorik ve Uygulamalı Mekanik Türk Milli Komitesi, 2008Conference Paper -- Theoretical and Applied Mechanical Turkish National Committee, 2008Bu çalışmada, basit destekli çok duvarlı karbon nanotüplerin titreşimi genelleştirilmiş ...
Aydoğdu, Metin
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Dynamic Finite Element Model Based on Timoshenko Beam Theory for Simulating High-Speed Nonlinear Helical Springs. [PDF]
Sensors (Basel), 2023 Zhao J, Gu Z, Yang Q, Shao J, Hou X.
europepmc +1 more source
Stability of helical tubes conveying fluid
, 2017 We study the linear stability of elastic collapsible tubes conveying fluid, when the equilibrium configuration of the tube is helical. A particular case of such tubes, commonly encountered in applications, is represented by quarter- or semi-circular ...
Gay-Balmaz, François +2 more
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Is it possible to assign physical meaning to field theory with higher derivatives?
, 1993 To overcome the difficulties with the energy indefiniteness in field theories with higher derivatives, it is supposed to use the mechanical analogy, the Timoshenko theory of the transverse flexural vibrations of beams or rods well known in mechanical ...
A. M. Chervyakov +37 more
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A Virtual Element Method for 2D linear elastic fracture analysis
, 2018 This paper presents the Virtual Element Method (VEM) for the modeling of crack propagation in 2D within the context of linear elastic fracture mechanics (LEFM).
Nguyen-Thanh, Vien Minh +4 more
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Dynamic Response of a Double-Beam System Subjected to a Harmonic Moving Load
Applied SciencesThe dynamic behavior of a double-beam configuration subjected to a harmonic moving load was studied in this paper. The model was built to represent the wheel–track system that was composed of two infinite Timoshenko beams joined by uniformly spaced ...
Mingfei Lu, Xuenan Wang, Hui Li
doaj +1 more source
A Timoshenko beam theory with pressure corrections for layered orthotropic beams
International Journal of Solids and Structures, 2011 AbstractA Timoshenko beam theory for layered orthotropic beams is presented. The theory consists of a novel combination of three key components: average displacement and rotation variables that provide the kinematic description of the beam, stress and strain moments used to represent the average stress and strain state in the beam, and the use of exact
Kennedy, Graeme J. +2 more
openaire +1 more source
Fibrous model for the simulation of the cyclic behaviour of 3D reinforced concrete frames [PDF]
, 2007 Relatório 07-DEC/E-04Non-linear finite element analysis has attracted a lot of attention in last few decades, as real life problems dealing with analysis of concrete beams and columns are generally non-linear in nature.
Barros, Joaquim A. O. +2 more
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