Results 11 to 20 of about 1,332,819 (341)

Free and Forced Vibration Characteristics of a Composite Stiffened Plate Based on Energy Method

Journal of Marine Science and Engineering
The composite stiffened plate has garnered significant attention in the lightweight design of ship structures due to its superior mechanical properties. Although it reduces the structural weight, it also increases vibration sensitivity.
Xin Gu, Xianzhong Wang, Weiguo Wu, Jie Sun, Yongshui Lin, Yueming Fang   +5 more
doaj   +2 more sources

Digital Twin Modeling Method for Hierarchical Stiffened Plate Based on Transfer Learning

Aerospace, 2023
As the key load-bearing component of spacecraft, the strength evaluation of stiffened plate structures faces two challenges. On the one hand, the simulation results are sometimes inaccurate, due to the simplification of the true loading conditions and ...
Ziyu Xu, Tianhe Gao, Zengcong Li, Qingjie Bi, Xiong Liu, K. Tian   +5 more
semanticscholar   +1 more source

Machine Learning-Based Prediction of Elastic Buckling Coefficients on Diagonally Stiffened Plate Subjected to Shear, Bending, and Compression

Sustainability, 2023
The buckling mechanism of diagonally stiffened plates under the combined action of shear, bending, and compression is a complex phenomenon that is difficult to describe with simple and clear explicit expressions.
Yuqing Yang, Zai-gen Mu, Xiao Ge
semanticscholar   +1 more source

Inverse Load Identification in Stiffened Plate Structure Based on in situ Strain Measurement

Structural Durability & Health Monitoring, 2021
For practical engineering structures, it is usually difficult to measure external load distribution in a direct manner, which makes inverse load identification important.
Yihua H. Wang, Zhenhuan Zhou, Hao Xu, Shuai Li, Zhanjun Wu   +4 more
semanticscholar   +1 more source

Full-scale fire testing to collapse of steel stiffened plate structures under lateral patch loading (part 2) – with passive fire protection

, 2021
This paper is a sequel to the authors’ article on a full-scale fire testing to collapse of a steel stiffened plate structure without passive fire protection (PFP) under lateral patch loading (Paik JK, Ryu MG, He KH, Lee DH, Lee SY, Park DK, Thomase G ...
J. Paik, M. Ryu, K. He, Dong Hun Lee, Seung Yul Lee, D. Park, G. Thomas   +6 more
semanticscholar   +1 more source

Bending of stiffened plates considering different stiffeners orientations

Magazine of Civil Engineering, 2021
In engineering, the search for geometric configurations that lead to superior performance is always a design goal. Regarding structural components, such as plates, it is necessary to guarantee limits for its deflections, according to design standards. In this sense, methodologies devoted to reducing the out-of-plane displacements by geometric analysis ...
Pinto, Vinicius, Cunha, Marcelo, Martins, Kaue, Rocha, Luiz, Dos Santos, Elizaldo, Isoldi, Liercio   +5 more
openaire   +2 more sources

A method of designing plate structure consisting of lattices and stiffeners based on topology optimization

Xibei Gongye Daxue Xuebao, 2021
In order to satisfy the lightweight design requirements of the equipment mounting plate in the hypersonic vehicle instrument cabin and improve its static/dynamic performance, a novel structure consisting of both lattices and stiffeners are studied and ...
Dong Wei, Li Yang, Xin Kehao, Yin Dezheng, Song Longlong, Gao Tong   +5 more
doaj   +1 more source

The application of reliability methods in the design of stiffened FRP composite panels for marine vessels [PDF]

, 2009
The use of composite laminate materials has increased rapidly in recent years due to their excellent strength to weight ratio and resistance to corrosion.
Clarkson J, Clarkson J, Datoo M H, J. I.R. Blake, Lazarides T O, Liu P-L, Maneepan K, N. Yang, P. K. Das, R. A. Shenoi, Smith C S, Smith C S, Tan K H, Vedeler G, Wunderlich W   +14 more
core   +1 more source

Analytical modeling on the vibration response of a beam‐stiffened Mindlin thick plate with free boundary conditions

International Journal of Mechanical System Dynamics, 2023
This paper presents a new analytical solution for the vibration response of a beam‐stiffened Mindlin plate having a completely free boundary condition by utilizing a finite cosine integral transform.
Hui Guo, Kai Zhang
doaj   +1 more source

The influence of structural characteristics of stiffened plate on the resistance ability to underwater explosion

Zhongguo Jianchuan Yanjiu, 2023
ObjectivesThe structural parameters of the stiffened plate have an essential influence on its resistance to underwater explosion. It is necessary to analyze the specific influence degree of different parameters such as the stiffeners' height, number, and
Han GAO, Zhenwei SONG, Xiangshao KONG, Hu ZHOU, Cheng ZHENG, Weiguo WU   +5 more
doaj   +1 more source