Joint modeling method for higher-order beam-based models of thin-walled frame structures

J Kim, GW Jang, YY Kim - International Journal of Mechanical Sciences, 2022 - Elsevier
Higher-order sectional modes of a thin-walled beam such as distortion and warping
significantly affect structural stiffness levels. Because this higher-order effect becomes even …

[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 …

Higher-order modeling of a thin-walled beam with a welded multicell cross-section and its application to welding line optimization

S Choi, J Kim, J Jeon, H Chang, JC Park, YY Kim… - Computers & …, 2023 - Elsevier
Thin-walled multicell structures observed in vehicle frames are partially welded to lower the
welding process cost while maintaining their overall structural stiffness comparable to those …

[图书][B] Analysis of thin-walled beams

YY Kim, GW Jang, S Choi - 2023 - Springer
This book presents an extensive, thorough treatment for a structural analysis of thin-walled
beam structures using an advanced beam theory. Beams, slender structural members …

[HTML][HTML] A One-Dimensional Dynamic Model for a Thin-Walled U-Shaped Boom Segment Considering Cross-Section Deformation

Y Zhu, L Zhang, H Wang - Symmetry, 2024 - mdpi.com
This article presents a one-dimensional dynamic model for a thin-walled U-shaped
telescopic crane boom segment, considering cross-section deformation, to address complex …

A Study on the Development of Concept Models Using Higher-Order Beams

JH Kim, DK Lee, GS Kim, GW Jang, HK Kim - 2024 - sae.org
In the early stages of vehicle development, it is critical to establish performance goals for the
major systems. The fundamental modes of body and chassis frames are typically assessed …

Sectional Shape Functions of Thin-Walled Beams with General Cross-Section Shapes

YY Kim, GW Jang, S Choi - Analysis of Thin-Walled Beams, 2023 - Springer
Abstract In Chaps. 4, 5, 6, 7, the shape functions of the deformable section modes of a box
beam were derived in an approach with three key steps. Recursive equations derived in a …

Joint Structures of Thin-Walled Beams with General Section Shapes

YY Kim, GW Jang, S Choi - Analysis of Thin-Walled Beams, 2023 - Springer
In Chap. 10, we derived joint-matching conditions for a box beam by considering the
equilibrium conditions of sectional and edge resultants, which are represented in terms of …

A Panel Finite Element with Distortional Modes for the Analysis of Open Section Thin Walled Beams

S Ontaç - 2023 - open.metu.edu.tr
In this thesis, a panel finite element is developed for the analysis of the isotropic, open
section, thin walled beams. In this study, the axial deformation, Euler-Bernoulli bending …

재귀분석법을이용한고차의I 보해석기법

최수민 - 대한기계학회논문집A 권, 2023 - dbpia.co.kr
굽힘 하중을 받는 I 보의 끝단 효과를 포함한 변위/응력 분포를 일차원 고차 보 해석으로
예측하기 위해서는 다수의 단면 변형 모드가 요구된다. 본 논문은 이러한 모드들을 원하는 만큼 …