Ratcheting Simulation of a Steel Pipe with Assembly Parts under Internal Pressure and a Cyclic Bending Load
The ratcheting behavior of a steel pipe with assembly parts was examined under internal pressure and a cyclic bending load, which has not been seen in previous research. An experimentally validated and three dimensional (3D) elastic-plastic finite element model (FEM)—with a nonlinear isotr...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2019-11-01
|
| Series: | Applied Sciences |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2076-3417/9/23/5025 |
| _version_ | 1819208227916611584 |
|---|---|
| author | Hongwei Yang Ying Dai Pengfei He |
| author_facet | Hongwei Yang Ying Dai Pengfei He |
| author_sort | Hongwei Yang |
| collection | DOAJ |
| description | The ratcheting behavior of a steel pipe with assembly parts was examined under internal pressure and a cyclic bending load, which has not been seen in previous research. An experimentally validated and three dimensional (3D) elastic-plastic finite element model (FEM)—with a nonlinear isotropic/kinematic hardening model—was used for the pipe’s ratcheting simulation and considered the assembly contact effects outlined in this paper. A comparison of the ratcheting response of pipes with and without assembly parts showed that assembly contact between the sleeve and pipe suppressed the ratcheting response by changing its trend. In this work, the assembly contact effect on the ratcheting response of the pipe with assembly parts is discussed. Both the assembly contact and bending moment were found to control the ratcheting response, and the valley and peak values of the hoop ratcheting strain were the transition points of the two control modes. Finally, while the clearance between the sleeve and the pipe had an effect on the ratcheting response when it was not large, it had no effect when it reached a certain value. |
| first_indexed | 2024-12-23T05:36:03Z |
| format | Article |
| id | doaj.art-213d75fe62b04bef8e55e18448c87fdb |
| institution | Directory Open Access Journal |
| issn | 2076-3417 |
| language | English |
| last_indexed | 2024-12-23T05:36:03Z |
| publishDate | 2019-11-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Applied Sciences |
| spelling | doaj.art-213d75fe62b04bef8e55e18448c87fdb2022-12-21T17:58:20ZengMDPI AGApplied Sciences2076-34172019-11-01923502510.3390/app9235025app9235025Ratcheting Simulation of a Steel Pipe with Assembly Parts under Internal Pressure and a Cyclic Bending LoadHongwei Yang0Ying Dai1Pengfei He2School of Aerospace Engineering and Applied Mechanics, Tongji University, Shanghai 200092, ChinaSchool of Aerospace Engineering and Applied Mechanics, Tongji University, Shanghai 200092, ChinaSchool of Aerospace Engineering and Applied Mechanics, Tongji University, Shanghai 200092, ChinaThe ratcheting behavior of a steel pipe with assembly parts was examined under internal pressure and a cyclic bending load, which has not been seen in previous research. An experimentally validated and three dimensional (3D) elastic-plastic finite element model (FEM)—with a nonlinear isotropic/kinematic hardening model—was used for the pipe’s ratcheting simulation and considered the assembly contact effects outlined in this paper. A comparison of the ratcheting response of pipes with and without assembly parts showed that assembly contact between the sleeve and pipe suppressed the ratcheting response by changing its trend. In this work, the assembly contact effect on the ratcheting response of the pipe with assembly parts is discussed. Both the assembly contact and bending moment were found to control the ratcheting response, and the valley and peak values of the hoop ratcheting strain were the transition points of the two control modes. Finally, while the clearance between the sleeve and the pipe had an effect on the ratcheting response when it was not large, it had no effect when it reached a certain value.https://www.mdpi.com/2076-3417/9/23/5025pipe with/without assembly partsinternal pressurecyclic bending loadratcheting responsefinite element model |
| spellingShingle | Hongwei Yang Ying Dai Pengfei He Ratcheting Simulation of a Steel Pipe with Assembly Parts under Internal Pressure and a Cyclic Bending Load Applied Sciences pipe with/without assembly parts internal pressure cyclic bending load ratcheting response finite element model |
| title | Ratcheting Simulation of a Steel Pipe with Assembly Parts under Internal Pressure and a Cyclic Bending Load |
| title_full | Ratcheting Simulation of a Steel Pipe with Assembly Parts under Internal Pressure and a Cyclic Bending Load |
| title_fullStr | Ratcheting Simulation of a Steel Pipe with Assembly Parts under Internal Pressure and a Cyclic Bending Load |
| title_full_unstemmed | Ratcheting Simulation of a Steel Pipe with Assembly Parts under Internal Pressure and a Cyclic Bending Load |
| title_short | Ratcheting Simulation of a Steel Pipe with Assembly Parts under Internal Pressure and a Cyclic Bending Load |
| title_sort | ratcheting simulation of a steel pipe with assembly parts under internal pressure and a cyclic bending load |
| topic | pipe with/without assembly parts internal pressure cyclic bending load ratcheting response finite element model |
| url | https://www.mdpi.com/2076-3417/9/23/5025 |
| work_keys_str_mv | AT hongweiyang ratchetingsimulationofasteelpipewithassemblypartsunderinternalpressureandacyclicbendingload AT yingdai ratchetingsimulationofasteelpipewithassemblypartsunderinternalpressureandacyclicbendingload AT pengfeihe ratchetingsimulationofasteelpipewithassemblypartsunderinternalpressureandacyclicbendingload |