In-Plane Buckling of Open-Section Shell Segments
The present study investigates elastic buckling behavior of open-section shell segments under action of a central radial load. A design parameter is expressed to characterize the influence of fillet radius on load-bearing capacity. A reduction factor equation is developed as a multivariate function...
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Sakarya University
2021-12-01
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| Series: | Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi |
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| Online Access: | https://dergipark.org.tr/tr/download/article-file/1626028 |
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| author | Haluk Yılmaz İbrahim Kocabaş |
| author_facet | Haluk Yılmaz İbrahim Kocabaş |
| author_sort | Haluk Yılmaz |
| collection | DOAJ |
| description | The present study investigates elastic buckling behavior of open-section shell segments under action of a central radial load. A design parameter is expressed to characterize the influence of fillet radius on load-bearing capacity. A reduction factor equation is developed as a multivariate function of shell parameters, which evaluates the amount of decrease in load-bearing capacity of the structure caused by the corner fillet. In addition, an expression to predict limit load of the shell structure under clamped end conditions is introduced. Furthermore, a parametric study is performed to reveal the influence of fillet radius and radius-to-thickness ratio on the limit load as well as deformation patterns of the open-section shells. Results show that corner fillets has a significant effect on the limit load of the open-section shell segments under in-plane loading. |
| format | Article |
| id | doaj-art-aa2e97ff4b3b4048a652f9315365e76d |
| institution | OA Journals |
| issn | 2147-835X |
| language | English |
| publishDate | 2021-12-01 |
| publisher | Sakarya University |
| record_format | Article |
| series | Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi |
| spelling | doaj-art-aa2e97ff4b3b4048a652f9315365e76d2025-08-20T01:57:40ZengSakarya UniversitySakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi2147-835X2021-12-012561287129410.16984/saufenbilder.89334328In-Plane Buckling of Open-Section Shell SegmentsHaluk Yılmaz0https://orcid.org/0000-0002-6750-3708İbrahim Kocabaş1https://orcid.org/0000-0003-0600-2034ULAŞTIRMA MESLEK YÜKSEKOKULUULAŞTIRMA MESLEK YÜKSEKOKULUThe present study investigates elastic buckling behavior of open-section shell segments under action of a central radial load. A design parameter is expressed to characterize the influence of fillet radius on load-bearing capacity. A reduction factor equation is developed as a multivariate function of shell parameters, which evaluates the amount of decrease in load-bearing capacity of the structure caused by the corner fillet. In addition, an expression to predict limit load of the shell structure under clamped end conditions is introduced. Furthermore, a parametric study is performed to reveal the influence of fillet radius and radius-to-thickness ratio on the limit load as well as deformation patterns of the open-section shells. Results show that corner fillets has a significant effect on the limit load of the open-section shell segments under in-plane loading.https://dergipark.org.tr/tr/download/article-file/1626028bucklingopen-section shellradial loadload-bearing capacity |
| spellingShingle | Haluk Yılmaz İbrahim Kocabaş In-Plane Buckling of Open-Section Shell Segments Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi buckling open-section shell radial load load-bearing capacity |
| title | In-Plane Buckling of Open-Section Shell Segments |
| title_full | In-Plane Buckling of Open-Section Shell Segments |
| title_fullStr | In-Plane Buckling of Open-Section Shell Segments |
| title_full_unstemmed | In-Plane Buckling of Open-Section Shell Segments |
| title_short | In-Plane Buckling of Open-Section Shell Segments |
| title_sort | in plane buckling of open section shell segments |
| topic | buckling open-section shell radial load load-bearing capacity |
| url | https://dergipark.org.tr/tr/download/article-file/1626028 |
| work_keys_str_mv | AT halukyılmaz inplanebucklingofopensectionshellsegments AT ibrahimkocabas inplanebucklingofopensectionshellsegments |