13 papers · ranked by Valyu relevance
Gilad Hakim, Haim Abramovich, Enrique Casarejos
Thin rectangular plates are considered basic structures in various sectors like aerospace, civil, and mechanical engineering. Moreover, isotropic and laminated composite plates subjected to transverse normal loading and undergoing small and large deflections have been extensively studied and published in the…
Xianke Wang, Weipeng Zhou, Shichao Yi, Sen Li + 1 more
An efficient numerical approach utilizing a variational weak form, grounded in 2D elastic theory and variational principles, is proposed for analyzing the in-plane vibrational behavior of rectangular plates resting on elastically restrained boundaries. The differential and integral operators can be discretized into…
Ahmad Mahamad Al-Yacouby, Arwie Amri Mazli, M. S. Liew, R. M. Chandima Ratnayake + 2 more
Steel plates with openings are among the important ship structural components used in the ship’s hull to withstand the hydrostatic forces of the ocean, which cause sagging and hogging moments at the ship’s bottom. The existence of openings on plates can cause structural rupture, stress concentration and a decrease in…
Siyuan Bao, Shuodao Wang
A generalized solution procedure is developed for in-plane free vibration of rectangular and annular sectorial plates with general boundary conditions. For the annular sectorial plate, the introduction of a logarithmic radial variable simplifies the basic theory and the expression of the total energy. The coordinates…
Zhaoyang Hu, Jingyu Du, Mingfeng Liu, Yihao Li + 4 more
'Xinran Zheng' 'Tinh Quoc Bui' 'Rui Li'] This work reports new analytic free in-plane vibration solutions for orthotropic non-Lévy-type rectangular plates, i.e., those without two opposite edges simply supported, by the symplectic superposition method (SSM), which has never been applied to in-plane elasticity problems…
Gilad Hakim, Haim Abramovich, Antoine Ferreira, Krzysztof Talaśka + 1 more
'Szymon Wojciechowski'] Thin-walled plates subjected to transverse loading undergoing large deflection have been the topic of a large number of studies. However, there is still a lack of information about the nature and the distribution membrane stresses generated under large deflections. The purpose of this paper is…
Gilad Hakim, Haim Abramovich, Giovanni Garcea
Thin plates subjected to transverse load and undergoing large deflections have been widely studied and published in the literature. However, there is still a lack of information and understanding about the membrane stresses created under large deflections and their associated Airy stress function, as displayed in the…
Ozlem Vardar, Zafer Kutug, Ayse Erdolen, Hai Huang
Highlights 1. Static analysis of laminated composite plates with periodic curvature is presented. 2. Navier solution is applied within the Reissner-Mindlin plate theory. 3. Effects of transverse shear deformation on structural response are examined. 4. Numerical results are validated with available analytical…
Meng Koon Lee, Mohammad Hosseini Fouladi, Satesh Narayana Namasivayam
An irregular-shaped plate with dimensions identical to a guitar soundboard is chosen for this study. It is well known that the classical guitar soundboard is a major contributor to acoustic radiation at high frequencies when compared to the bridge and sound hole. This paper focuses on using an analytical model to…
Mirko Djelosevic, Jovan Tepic, Ilija Tanackov, Milan Kostelac
The problem of elastic stability of plates with square, rectangular, and circular holes as well as slotted holes was discussed. The existence of the hole reduces the deformation energy of the plate and it affects the redistribution of stress flow in comparison to a uniform plate which causes a change of the external…
Aninda Pal, Ritwik Ghoshal
This paper aims to evaluate the acoustic radiation characteristics of thin plates featuring a layer of small-scale biomimetic shark skin type additive surface treatment. The shark skin dermal denticles are modelled as point masses arranged in a bi-directional pattern on both the upper and lower surfaces of the plate.…
Mostafa Mirzaei, Yaser Kiani, Thilo Glatzel
During the past five years, it has been shown that carbon nanotubes act as an exceptional reinforcement for composites. For this reason, a large number of investigations have been devoted to analysis of fundamental, structural behavior of solid structures made of carbon-nanotube-reinforced composites (CNTRC). The…
Sudeok Shon, Mina Yoo, Seungjae Lee, Yong-Cheng Lin
The steel frame reinforced with steel shear wall is a lateral load resisting system and has higher strength and shear performance than the concrete shear wall system. Especially, using corrugated steel plates in these shear wall systems improves out-of-plane stiffness and flexibility in the deformation along the…