Comparison of various thin-walled composite beam models for thermally induced vibrations of spacecraft boom

Z Shen, S Hao, H Li - Composite Structures, 2023 - Elsevier
A sufficiently accurate, yet computationally efficient prediction of thermomechanical behavior
is essential for the structural design of spacecraft. This paper presents a novel modeling …

In-plane and out-of-plane free vibration analysis of thin-walled box beams based on one-dimensional higher-order beam theory

M Tan, D Guo, Q Yang, L Yang… - Mechanics of Advanced …, 2024 - Taylor & Francis
In this paper, the accurate free vibration characteristics of thin-walled box beam are
discussed and the kinematic model is established by using fine shear deformation theory …

Free vibration and buckling of functional graded box beams and the effect of the cross-sectional warping shape

WL Ma, F Peng, H Wang, XF Li - Mechanics of Advanced Materials …, 2024 - Taylor & Francis
Box beams have been used widely in engineering fields. This paper proposes a higher-
order shear deformation beam theory to investigate the transverse vibration and stability of …

Influence of flexural-torsional couplings and rotational effects on vibration behaviour of tapered thin-walled anisotropic biconvex beam

GD Kumar, B Panigrahi - Journal of Sound and Vibration, 2024 - Elsevier
Accurate modelling and prediction of dynamic characteristics for rotating thin-walled blades
have drawn attention as it is an essential part of structural health monitoring for various …

[HTML][HTML] Development of deep learning-based joint elements for thin-walled beam structures

J Jeon, J Kim, JJ Lee, D Shin, YY Kim - Computers & Structures, 2022 - Elsevier
This study presents a new modeling technique to estimate the stiffness matrix of a thin-
walled beam-joint structure using deep learning. When thin-walled beams meet at joints …

Free vibration analysis of thin-walled beams using two-phase local–nonlocal constitutive model

M Gökhan Günay - Journal of Vibration and …, 2023 - asmedigitalcollection.asme.org
A mathematical model is developed based on the thin-walled beams theory for free vibration
analysis of nano/micro scale beams having nonlocal properties and arbitrary cross sections …

Hierarchical derivation of orthogonal cross-section modes for thin-walled beams with arbitrary sections

J Kim, S Choi, YY Kim, GW Jang - Thin-Walled Structures, 2021 - Elsevier
A new systematic approach is presented to derive the cross-section deformation modes of
thin-walled beams with arbitrary sections within the framework of a higher-order beam …

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 …

A numerical model for laminated composite thin-walled members with openings considering shear lag effect

M Vojnić-Purčar, A Prokić, M Bešević - Engineering Structures, 2019 - Elsevier
A novel model describing the shear lag of laminated composite thin-walled beams with
openings has been developed. Warping of open-closed cross-sections is defined by …

Vibration analysis of thin-walled functionally graded sandwich beams with non-uniform polygonal cross-sections

TT Nguyen, NL Nguyen, J Lee, QH Nguyen - Composite Structures, 2021 - Elsevier
In the paper, an analysis of thin-walled functionally graded straight and curved beams for
general non-uniform polygonal cross-sections has been introduced for vibration problems …