Buckling behaviour of dented aluminium alloy cylindrical shell subjected to uniform axial compression
Thin-walled cylindrical shells are commonly used in numerous branches of industry. Since they are subjected to axial load, the most common cause of their failure is buckling. This paper provides numerical analysis and experimental verification of the buckling of the thin-walled aluminium alloy cylin...
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
University of Belgrade - Faculty of Mechanical Engineering, Belgrade
2017-01-01
|
| Series: | FME Transactions |
| Subjects: | |
| Online Access: | https://scindeks-clanci.ceon.rs/data/pdf/1451-2092/2017/1451-20921703441S.pdf |
| _version_ | 1819045103838167040 |
|---|---|
| author | Stanković Miloš Ristić Miloš Simonović Aleksandar Jovanović Miroslav |
| author_facet | Stanković Miloš Ristić Miloš Simonović Aleksandar Jovanović Miroslav |
| author_sort | Stanković Miloš |
| collection | DOAJ |
| description | Thin-walled cylindrical shells are commonly used in numerous branches of industry. Since they are subjected to axial load, the most common cause of their failure is buckling. This paper provides numerical analysis and experimental verification of the buckling of the thin-walled aluminium alloy cylindrical shell with special regard to the influence of dent, positioned in the middle of the shell. Numerical simulation was performed using ANSYS 16.2, and experimental verification was performed by means of hydraulic press Armavir, PSU-50, which was used to subject the specimen to the increasing axial load until the occurrence of buckling. Comparing the results it was concluded that there is significant decrease of the buckling resistance if compared the values of the specimen with no dent, and the specimen with 2 mm deep dent. On the contrary, resistance of the 2 mm and 4 mm dented specimen is quite similar. Position and shape of the deformations occurred due to buckling are matching if experimental and numerical results are compared. |
| first_indexed | 2024-12-21T10:23:15Z |
| format | Article |
| id | doaj.art-18c2792e36fe4b16a6122613d9b56d4e |
| institution | Directory Open Access Journal |
| issn | 1451-2092 2406-128X |
| language | English |
| last_indexed | 2024-12-21T10:23:15Z |
| publishDate | 2017-01-01 |
| publisher | University of Belgrade - Faculty of Mechanical Engineering, Belgrade |
| record_format | Article |
| series | FME Transactions |
| spelling | doaj.art-18c2792e36fe4b16a6122613d9b56d4e2022-12-21T19:07:23ZengUniversity of Belgrade - Faculty of Mechanical Engineering, BelgradeFME Transactions1451-20922406-128X2017-01-014534414471451-20921703441SBuckling behaviour of dented aluminium alloy cylindrical shell subjected to uniform axial compressionStanković Miloš0https://orcid.org/0000-0002-4310-2184Ristić Miloš1Simonović Aleksandar2Jovanović Miroslav3https://orcid.org/0000-0003-3448-3330University of Belgrade, Faculty of Mechanical EngineeringUniversity of Belgrade, Faculty of Mechanical EngineeringUniversity of Belgrade, Faculty of Mechanical EngineeringTechnical Test CenterThin-walled cylindrical shells are commonly used in numerous branches of industry. Since they are subjected to axial load, the most common cause of their failure is buckling. This paper provides numerical analysis and experimental verification of the buckling of the thin-walled aluminium alloy cylindrical shell with special regard to the influence of dent, positioned in the middle of the shell. Numerical simulation was performed using ANSYS 16.2, and experimental verification was performed by means of hydraulic press Armavir, PSU-50, which was used to subject the specimen to the increasing axial load until the occurrence of buckling. Comparing the results it was concluded that there is significant decrease of the buckling resistance if compared the values of the specimen with no dent, and the specimen with 2 mm deep dent. On the contrary, resistance of the 2 mm and 4 mm dented specimen is quite similar. Position and shape of the deformations occurred due to buckling are matching if experimental and numerical results are compared.https://scindeks-clanci.ceon.rs/data/pdf/1451-2092/2017/1451-20921703441S.pdfthin cylindrical shellbuckling strengthgeometrical imperfectionsdentsnumerical simulations |
| spellingShingle | Stanković Miloš Ristić Miloš Simonović Aleksandar Jovanović Miroslav Buckling behaviour of dented aluminium alloy cylindrical shell subjected to uniform axial compression FME Transactions thin cylindrical shell buckling strength geometrical imperfections dents numerical simulations |
| title | Buckling behaviour of dented aluminium alloy cylindrical shell subjected to uniform axial compression |
| title_full | Buckling behaviour of dented aluminium alloy cylindrical shell subjected to uniform axial compression |
| title_fullStr | Buckling behaviour of dented aluminium alloy cylindrical shell subjected to uniform axial compression |
| title_full_unstemmed | Buckling behaviour of dented aluminium alloy cylindrical shell subjected to uniform axial compression |
| title_short | Buckling behaviour of dented aluminium alloy cylindrical shell subjected to uniform axial compression |
| title_sort | buckling behaviour of dented aluminium alloy cylindrical shell subjected to uniform axial compression |
| topic | thin cylindrical shell buckling strength geometrical imperfections dents numerical simulations |
| url | https://scindeks-clanci.ceon.rs/data/pdf/1451-2092/2017/1451-20921703441S.pdf |
| work_keys_str_mv | AT stankovicmilos bucklingbehaviourofdentedaluminiumalloycylindricalshellsubjectedtouniformaxialcompression AT risticmilos bucklingbehaviourofdentedaluminiumalloycylindricalshellsubjectedtouniformaxialcompression AT simonovicaleksandar bucklingbehaviourofdentedaluminiumalloycylindricalshellsubjectedtouniformaxialcompression AT jovanovicmiroslav bucklingbehaviourofdentedaluminiumalloycylindricalshellsubjectedtouniformaxialcompression |