On buckling and free vibration studies of sandwich plates and cylindrical shells: A review

P Kumar, CV Srinivasa - Journal of thermoplastic composite …, 2020 - journals.sagepub.com
Many review articles were published on free vibration and buckling of laminated composites,
sandwich plates, and shells. The present article reviews the literature on the buckling and …

Detecting cutout shape and predicting its location in sandwich structures using free vibration analysis and tuned machine-learning algorithms

U Demircioğlu, A Sayil, H Bakır - Arabian Journal for Science and …, 2024 - Springer
This paper deals with the detection of cutout shapes and the prediction of their location
using machine learning algorithms. To this end, a series of simulation studies were …

On the modal behaviour of ultralight composite sandwich automotive panels

A Pavlović, D Sintoni, G Minak, C Fragassa - Composite Structures, 2020 - Elsevier
The effects of vibrations in vehicles range from simple noise and reduced comfort, to
decreased performance, from wear and material fatigue to irreversible failures and danger …

Metaheuristic optimization of laminated composite plates with cut-outs

C Cakiroglu, K Islam, G Bekdaş, S Kim, ZW Geem - Coatings, 2021 - mdpi.com
The stacking sequence optimization of laminated composite plates while maximizing the
structural performance or minimizing the weight is a subject investigated extensively in the …

Machine learning analysis of data obtained by finite element method: a new approach in structural design

U Demircioğlu, H Bakır, MT Çakır - Physica Scripta, 2024 - iopscience.iop.org
This study investigates the impact of cutout and added masses on the natural frequencies of
a beam structure and employs machine-learning algorithms to predict optimal locations for …

A machine learning approach for investigation of the natural frequency of a nitinol-reinforced composite beam

SB Rane, RA Patil, NR Raykar… - Engineering Research …, 2023 - iopscience.iop.org
Many applications are using composites to improve performance and reduce weight, but it is
essential to know the different properties of the composite before manufacturing. Properties …

[PDF][PDF] Classifying cutout shapes and predicting cutout location using regression and classification techniques

U Demircioğlu - JJMIE, 2023 - jjmie.hu.edu.jo
The shape and location of cutouts in sandwich structures are important factors that can
greatly affect the natural frequencies of these structures. Cutouts can change the overall …

Free vibration analysis of thin plates: Bare versus Stiffened

BR Isanaka, MA Akbar, BP Mishra… - Engineering Research …, 2020 - iopscience.iop.org
Light weight thin alloys and composite materials have revolutionized aerospace, marine,
electronics and construction industries. Based on their application and structural behaviour …

[HTML][HTML] Free vibration analysis of curved asymmetric sandwich structures

U Demircioğlu, MT Çakır - Journal of Engineering Research, 2023 - Elsevier
This study deals with free vibration analysis of asymmetric sandwich structures that have
different curvature angles. Polyvinyl chloride (PVC) foam, carbon fiber, and glass fiber were …

An investigation of the influence of various shaped cutouts on the free vibration behavior of sandwich structures

U Demircioğlu, MT Çakır - Sakarya University Journal of Science, 2022 - dergipark.org.tr
The current study deals with free vibration analysis of a sandwich beam in presence of
different cutouts. PVC foam and glass fiber were used for the core and surface layers of the …