Recent developments on refined theories for beams with applications
This paper is a review of the most influential approaches to developing beam models that
have been proposed over the last few decades. Essentially, primary attention has been paid …
have been proposed over the last few decades. Essentially, primary attention has been paid …
Refined beam elements with only displacement variables and plate/shell capabilities
This paper proposes a refined beam formulation with displacement variables only. Lagrange-
type polynomials, in fact, are used to interpolate the displacement field over the beam cross …
type polynomials, in fact, are used to interpolate the displacement field over the beam cross …
Analysis of plate reinforced by straight and curved stiffeners by using novel plate elements with refined through-the-thickness expansion
In this paper, two-dimensional (2D) structural models are used to analyze thin-walled
stiffened structures. A novel approach is presented to model both skins and stiffeners using …
stiffened structures. A novel approach is presented to model both skins and stiffeners using …
[HTML][HTML] Much ado about shear correction factors in Timoshenko beam theory
SB Dong, C Alpdogan, E Taciroglu - International Journal of Solids and …, 2010 - Elsevier
Many shear correction factors have appeared since the inception of Timoshenko beam
theory in 1921. While rational bases for them have been offered, there continues to be some …
theory in 1921. While rational bases for them have been offered, there continues to be some …
Bars under torsional loading: a generalized beam theory approach
EJ Sapountzakis - International Scholarly Research Notices, 2013 - Wiley Online Library
In this paper both the static and dynamic analyses of the geometrically linear or nonlinear,
elastic or elastoplastic nonuniform torsion problems of bars of constant or variable arbitrary …
elastic or elastoplastic nonuniform torsion problems of bars of constant or variable arbitrary …
Exact dynamic stiffness elements based on one-dimensional higher-order theories for free vibration analysis of solid and thin-walled structures
In this paper, an exact dynamic stiffness formulation using one-dimensional (1D) higher-
order theories is presented and subsequently used to investigate the free vibration …
order theories is presented and subsequently used to investigate the free vibration …
Free vibration analysis of civil engineering structures by component-wise models
Higher-order beam models are used in this paper to carry out free vibration analysis of civil
engineering structures. Refined kinematic fields are developed using the Carrera Unified …
engineering structures. Refined kinematic fields are developed using the Carrera Unified …
Performance of CUF approach to analyze the structural behavior of slender bodies
This paper deals with the accurate evaluation of complete three-dimensional (3D) stress
fields in beam structures with compact and bridge-like sections. A refined beam finite …
fields in beam structures with compact and bridge-like sections. A refined beam finite …
Enriched beam finite element models with torsion and shear warping for the analysis of thin-walled structures
This paper presents three beam Finite Element (FE) formulations developed for the analysis
of thin-walled structures. These account for out-of-plane cross-section warping by removing …
of thin-walled structures. These account for out-of-plane cross-section warping by removing …
[HTML][HTML] Non-uniform warping including the effects of torsion and shear forces. Part II: Analytical and numerical applications
R El Fatmi - International Journal of Solids and Structures, 2007 - Elsevier
This two-part contribution presents a beam theory (BT) with a non-uniform warping (NUW)
including the effects of torsion, and shear forces and valid for any homogeneous cross …
including the effects of torsion, and shear forces and valid for any homogeneous cross …