- Afyon Kocatepe Üniversitesi Fen Ve Mühendislik Bilimleri Dergisi
- Vol: 23 Issue: 1
- Accurate Prediction of Residual Stresses in Machining of Inconel 718 Alloy through Crystal Plasticit...
Accurate Prediction of Residual Stresses in Machining of Inconel 718 Alloy through Crystal Plasticity Modelling
Authors : Sinan Kesriklioğlu, Mehmet Fazıl Kapçi, Ridvan Buyukcapar, Barış Çetin, Okan Deniz Yilmaz, Burak Bal
Pages : 247-259
Doi:10.35414/akufemubid.1106218
View : 12 | Download : 4
Publication Date : 2023-03-01
Article Type : Research
Abstract :This study presents the dynamic and buckling analysis of the laminated composite thin arch plate frame structures employing Classical Plate Theory with Finite Element Analysis. For this purpose, the effects of the radius of curvature, aspect ratio, and stacking order of such structures on the first ten natural frequencies, mode shapes, critical buckling load, and the first unstable regions are investigated. Besides, the two-bay curved plate frame structure is investigated. In order to perform dynamic and buckling analyses, a computer code is developed and executed via MATLAB. The results are compared and validated with those of ANSYS. It is concluded that the aspect ratio or the stacking order affects the dynamic characteristics of the curved plate frame structure considerably while the radius of curvature relatively has less impact on such dynamic properties of the structure.Keywords : Dinamik Kararlılık, Titreşim, Burkulma, Kompozit Yapılar, Sonlu Elemanlar Analizi, Eğri Plaka Çerçeveler