[HTML][HTML] Stress recovery from one dimensional models for tapered bi-symmetric thin-walled I beams: Deficiencies in modern engineering tools and procedures
G Balduzzi, G Hochreiner, J Füssl - Thin-walled structures, 2017 - Elsevier
This paper highlights several issues of the procedures nowadays adopted for the recovery of
cross-sections stress distribution within tapered thin-walled I beams. In particular …
cross-sections stress distribution within tapered thin-walled I beams. In particular …
Structural analysis of non-prismatic beams: Critical issues, accurate stress recovery, and analytical definition of the Finite Element (FE) stiffness matrix
Non-prismatic beams are widely employed in strategic structures like bridges and sport
arenas, requiring accurate analyses for a reliable and effective design. Unfortunately …
arenas, requiring accurate analyses for a reliable and effective design. Unfortunately …
Timoshenko beam formulation for in-plane behaviour of tapered monosymmetric I-beams: Analytical solution and exact stiffness matrix
SN Chockalingam, V Pandurangan… - Thin-Walled Structures, 2021 - Elsevier
The presence of curved centroidal axis in tapered monosymmetric I-beams results in
coupling between the axial and flexural behaviours. In this paper, an extended Timoshenko …
coupling between the axial and flexural behaviours. In this paper, an extended Timoshenko …
[HTML][HTML] Stress analysis of generally asymmetric non-prismatic beams subject to arbitrary loads
Non-prismatic beams are widely employed in several engineering fields, eg, wind turbines,
rotor blades, aircraft wings, and arched bridges. While analytical solutions for variable cross …
rotor blades, aircraft wings, and arched bridges. While analytical solutions for variable cross …
Stresses in constant tapered beams with thin-walled rectangular and circular cross sections
Tapered beams are widely employed in efficient flexure dominated structures. In this paper,
analytical expressions are derived for the six Cauchy stress components in untwisted …
analytical expressions are derived for the six Cauchy stress components in untwisted …
[HTML][HTML] Non-prismatic Timoshenko-like beam model: Numerical solution via isogeometric collocation
The present paper combines an effective beam theory with a simple and accurate numerical
technique opening the door to the prediction of the structural behavior of planar beams …
technique opening the door to the prediction of the structural behavior of planar beams …
[HTML][HTML] Analytical solution for the fully coupled static response of variable stiffness composite beams
PK Masjedi, PM Weaver - Applied Mathematical Modelling, 2020 - Elsevier
An analytical solution is presented for the 3D static response of variable stiffness non-
uniform composite beams. Based on Euler-Bernoulli theory, a set of governing differential …
uniform composite beams. Based on Euler-Bernoulli theory, a set of governing differential …
[HTML][HTML] Efficient strong unified formulation for stress analysis of non-prismatic beam structures
Abstract The Unified Formulation (UF) has gained attention as a powerful tool for efficient
design of structural components. Due to the inherent flexibility of its kinematics …
design of structural components. Due to the inherent flexibility of its kinematics …
[HTML][HTML] Analytical interlaminar stresses of composite laminated beams with orthotropic tapered layers
Innovative manufacturing methodologies offer opportunity to fabricate tapered composite
laminates without layer terminations. However, the complex mechanical behaviour of …
laminates without layer terminations. However, the complex mechanical behaviour of …
An efficient isogeometric beam formulation for analysis of 2D non-prismatic beams
This study presents an efficient beam formulation for static and vibration analysis of 2D non-
prismatic beams with the kinematic assumptions of the Timoshenko beam theory. Beams …
prismatic beams with the kinematic assumptions of the Timoshenko beam theory. Beams …