Free-vibration analysis of sandwich panels with randomly irregular honeycomb core

T Mukhopadhyay, S Adhikari - Journal of Engineering Mechanics, 2016 - ascelibrary.org
An analytical framework has been proposed to analyze the effect of random structural
irregularity in honeycomb core for natural frequencies of sandwich panels. Closed-form …

Free vibration analysis of sandwich beams with functionally-graded-cores by complementary functions method

S Yildirim - AIAA Journal, 2020 - arc.aiaa.org
A plane vibration study of a sandwich thermal protection system insulation panel with a
functionally graded core is conducted. The panel is assumed to be under plane-stress …

Finite element formulation based on the extended high-order sandwich panel theory

Z Yuan, GA Kardomateas, Y Frostig - AIAA Journal, 2015 - arc.aiaa.org
The extended high-order sandwich panel theory was formulated in its one-dimensional
version for orthotropic elastic sandwich beams. This theory includes the in-plane rigidity of …

[PDF][PDF] Vibration analysis of a sandwich plate with laminated face and porous core layers resting on elastic foundation

YZ Yüksel, ŞD Akbaş - Journal of Innovative Science and …, 2022 - dergipark.org.tr
In this study, free vibration responses of a sandwich plate resting on Winkler-Pasternak
foundation are investigated by using the first order shear deformation plate theory. The …

On stability and damage behavior of asymmetric sandwich panels under uniaxial compression

J Deng, A Peng, W Chen, G Zhou… - Journal of Sandwich …, 2021 - journals.sagepub.com
In practical applications, asymmetric sandwich panels with tapered and junction regions are
frequently used. Under uniaxial compressions, asymmetric sandwich panels are collapsed …

Analytical and experimental vibration of sandwich beams having various boundary conditions

EF Joubaneh, OR Barry, HE Tanbour - Shock and Vibration, 2018 - Wiley Online Library
Generalized differential quadrature (GDQ) method is used to analyze the vibration of
sandwich beams with different boundary conditions. The equations of motion of the …

Vibrations of sandwich beams with tip mass: Numerical and experimental investigations

EF Joubaneh, OR Barry, DCD Oguamanam - Composite Structures, 2019 - Elsevier
A numerical and experimental investigation of the natural frequencies and frequency
response of a cantilevered three-layer sandwich beam carrying a tip-mass is presented. The …

Free vibration analysis of three layered beams with a soft-core using the transfer matrix method

JW Lee - Applied Sciences, 2022 - mdpi.com
In this study, the free vibration characteristics of symmetric three-layered beams with a soft
core, whereby the mass of the core could be ignored, were investigated. The coupling effect …

[PDF][PDF] Mechanics of quasi-periodic lattices

T Mukhopadhyay - 2017 - researchgate.net
This thesis focuses on the analysis of hexagonal lattices at different length scales. Practical
influences (such as irregularity, viscoelasticity and vibration) are taken into consideration to …

[PDF][PDF] 软芯夹层圆环板的面内自由振动分析

滕兆春, 潘茂华, 蒲育 - 科学技术与工程, 2015 - stae.com.cn
摘# 要# 基于线弹性体理论, 得到各向同性材料软芯夹层圆环板面内自由振动的控制微分方程.
采用微分求积法(cBE) 对软芯夹层圆环板面内自由振动的特征方程及其边界条件在节点上进行 …