Analysis of metallic and functionally graded beams using isogeometric approach and Carrera Unified Formulation
This paper investigates the bending and vibration characteristics of metallic and functionally
graded (FG) beam structures. The weak form of governing equations and boundary …
graded (FG) beam structures. The weak form of governing equations and boundary …
[HTML][HTML] Three-dimensional stress analysis for laminated composite and sandwich structures
Accurate stress prediction in composite laminates is crucial for safe design under different
loading conditions. Classical laminated theory, ie those based on the Euler-Bernoulli and …
loading conditions. Classical laminated theory, ie those based on the Euler-Bernoulli and …
Effect of fiber orientation path on the buckling, free vibration, and static analyses of variable angle tow panels
In this work, the effect of the fiber orientation on the mechanical response of variable angle
tow (VAT) panels is investigated. A computationally efficient high-order one-dimensional …
tow (VAT) panels is investigated. A computationally efficient high-order one-dimensional …
[HTML][HTML] Efficient three-dimensional geometrically nonlinear analysis of variable stiffness composite beams using strong Unified Formulation
The use of composite laminates for advanced structural applications has increased recently,
due in part to their ability for tailoring material properties to meet specific requirements. In …
due in part to their ability for tailoring material properties to meet specific requirements. In …
[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 …
On the accuracy of localised 3D stress fields in tow-steered laminated composite structures
Abstract Variable Angle Tow (VAT) composites offer increased freedom for tailoring material
properties compared to traditional straight-fibre composites. This increased freedom leads to …
properties compared to traditional straight-fibre composites. This increased freedom leads to …
Data-driven approach for a one-dimensional thin-walled beam analysis
D Shin, YY Kim - Computers & Structures, 2020 - Elsevier
This study presents a data-driven approach for developing a one-dimensional thin-walled
beam model. In order to analyze complicated deformations occurring in a thin-walled beam …
beam model. In order to analyze complicated deformations occurring in a thin-walled beam …
Efficient 3D stress capture of variable-stiffness and sandwich beam structures
Accurate modeling of composite structures is important for their safe application under
different loading conditions. To provide accurate predictions of three-dimensional (3D) …
different loading conditions. To provide accurate predictions of three-dimensional (3D) …
Efficient modelling of beam-like structures with general non-prismatic, curved geometry
The analysis of three-dimensional (3D) stress states can be complex and computationally
expensive, especially when large deflections cause a nonlinear structural response. Slender …
expensive, especially when large deflections cause a nonlinear structural response. Slender …
Neural networks-based line element method for large deflection frame analysis
The line finite element method (LFEM) is the predominant simulation method in structural
design due to its robustness in large-scale structural analysis. However, it sometimes suffers …
design due to its robustness in large-scale structural analysis. However, it sometimes suffers …