BUCKLING ANALYSIS OF ISOTROPIC PLATES (AL 2024-T3) AND QUASI-ISOTROPIC PLATES (CARBON/EPOXY T300/5208)
Submitted : 2022-12-28, Published : 2023-01-19.
Abstract
Buckling is a condition where an object is bent due to the application of a compression (compressive) load on the object. Buckling often occurs in thin-walled structures such as plates. This study aims to determine the buckling strength of isotropic and quasi-isotropic plates. The method used is the Finite Element Method (MEH). The isotropic material uses aluminum 2024-T3, while the quasi-isotropic material uses carbon/epoxy T300-5208 with a [0°/90°/45°/-45°]s laminate arrangement. Modeling and analysis using MSC Patran and Nastran software. The buckling analysis results show the critical buckling stress value on the isotropic plate is and on the quasi-isotropic plate is and is still within safe limits when viewed from the Buckling Load Factor (BLF) with a value >1.
Keywords
References
Permana, Indra. 2013. Analisis Buckling dan Flutter Sayap Pesawat Komposit dengan Aspek Rasio Tinggi. Tesis Program Magister, Institut Teknologi Bandung.
Hadi, B. K. 2000. Mekanika Struktur Komposit. Bandung: Penerbit ITB.
Sumarjanto, A. P. 2013. Faktor Konsentrasi Tegangan pada Pelat Orthotropik Berlubang dengan Pin-Loaded. Skripsi Program Sarjana, Institut Teknologi Bandung.
Ghofur, M.A. 2013. Perancangan Awal Sayap Pesawat Komposit dengan Aspek Rasio Tinggi. Tesis Program Magister, Institut Teknologi Bandung.
IL-HDBK-17-2F, 2002. Composite Materials Handbook : Volume 2. Polymer Matrix Composites Materials Properties. Department of Defense Handbook.
Young, C. W., Budynas, G. R. Roark’s Formulas for Stress and Strain, Seventh Edition. Mc Graw Hill.
Febrinaldy, Budi. Finite Element Models and Verification using MSC Patran/Nastran. Bandung.
https://help.solidworks.com/2012/English/SolidWorks/cworks/Buckling_Load_Factor.htm. Diakses pada tanggal 28 Desember 2022 jam 16.15 WIB.
Article Metrics
Abstract view: 197 timesDownload  : 265 times Download  : 1 times
This work is licensed under a Creative Commons Attribution 4.0 International License.
Refbacks
- There are currently no refbacks.