Work

Evaluation of dynamic response variability in aluminum honeycomb sandwich panels using PCE and Kriging-based metamodel

Year: 2025

Type: article

Abstract: The aim of this study is to model the dynamic response variability in commercial aluminum honeycomb sandwich panels. An experimental modal analysis is performed on 35 identical commercial AHSPs. Based on 10,000 samples, a computational model is constructed according to the estimated weight of the panel. The modal frequencies of the 35 samples for the first 10 flexible modes are compared with the computational results and deviations are referred to as errors. The thickness of the facing sheets and thickness of the cell wall of the core are considered as sources of uncertainty. A data-driven meta-model called PCE-Kriging is created.

Source: Journal of Polytechnic

DOI: 10.2339/politeknik.1498060

Authors: Akın Oktav, Murat Alper Başaran

Institution: Alanya Alaaddin Keykubat Üniversitesi

Language: English

Topic: Probabilistic and Robust Engineering Design

Subfield: Statistics, Probability and Uncertainty

Field: Decision Sciences

Domain: Social Sciences

Open Access status: diamond

Funder: Türkiye Bilimsel ve Teknolojik Araştırma Kurumu

Award: Alüminyum Bal Peteği Sandviç Panelin Rastgele Yükleme Altındaki Dinamik Davranışının Optimizasyonu