Experimental and Numerical Simulation of the Dynamic Response of a Stiffened Panel Suffering the Impact of an Ice Indenter
At a laboratory scale, the response of a stiffened panel subjected to the impact of an ice indenter was studied by both experimental and numerical means. The experiment was conducted using a Falling Weight Impact Tester, and the impact force and deformation data of the stiffened panel were measured...
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2022-03-01
|
| Series: | Metals |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2075-4701/12/3/505 |
| _version_ | 1797444944223272960 |
|---|---|
| author | Tongqiang Yu Jiaxia Wang Junjie Liu Kun Liu |
| author_facet | Tongqiang Yu Jiaxia Wang Junjie Liu Kun Liu |
| author_sort | Tongqiang Yu |
| collection | DOAJ |
| description | At a laboratory scale, the response of a stiffened panel subjected to the impact of an ice indenter was studied by both experimental and numerical means. The experiment was conducted using a Falling Weight Impact Tester, and the impact force and deformation data of the stiffened panel were measured and recorded. The experimental results showed that the ice indenter could cause significant indentation to the stiffened panel and experienced severe crushing and scattering itself. Finite element analysis was performed to reproduce the structural deformations in an appropriate manner, and a constitutive model with a multisurface yield criterion and a dynamic empirical failure criterion for ice material was developed. Good agreement was obtained, and the influences of various parameters in the constitutive model and the performance of other different material models are discussed. The purpose of this study is to present an experimental and numerical study on a scenario of high-energy collision between a hull structure and an ice block, the conclusions of which can be very useful for studying ship-ice collisions and guiding engineering applications. |
| first_indexed | 2024-03-09T13:19:42Z |
| format | Article |
| id | doaj.art-b013d451ec65497eab75f64f9ebc9c92 |
| institution | Directory Open Access Journal |
| issn | 2075-4701 |
| language | English |
| last_indexed | 2024-03-09T13:19:42Z |
| publishDate | 2022-03-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Metals |
| spelling | doaj.art-b013d451ec65497eab75f64f9ebc9c922023-11-30T21:32:18ZengMDPI AGMetals2075-47012022-03-0112350510.3390/met12030505Experimental and Numerical Simulation of the Dynamic Response of a Stiffened Panel Suffering the Impact of an Ice IndenterTongqiang Yu0Jiaxia Wang1Junjie Liu2Kun Liu3School of Naval Architecture and Ocean Engineering, Jiangsu University of Science and Technology, Zhenjiang 212003, ChinaSchool of Naval Architecture and Ocean Engineering, Jiangsu University of Science and Technology, Zhenjiang 212003, ChinaChina Ship Scientific Research Center (CSSRC), Wuxi 214082, ChinaSchool of Naval Architecture and Ocean Engineering, Jiangsu University of Science and Technology, Zhenjiang 212003, ChinaAt a laboratory scale, the response of a stiffened panel subjected to the impact of an ice indenter was studied by both experimental and numerical means. The experiment was conducted using a Falling Weight Impact Tester, and the impact force and deformation data of the stiffened panel were measured and recorded. The experimental results showed that the ice indenter could cause significant indentation to the stiffened panel and experienced severe crushing and scattering itself. Finite element analysis was performed to reproduce the structural deformations in an appropriate manner, and a constitutive model with a multisurface yield criterion and a dynamic empirical failure criterion for ice material was developed. Good agreement was obtained, and the influences of various parameters in the constitutive model and the performance of other different material models are discussed. The purpose of this study is to present an experimental and numerical study on a scenario of high-energy collision between a hull structure and an ice block, the conclusions of which can be very useful for studying ship-ice collisions and guiding engineering applications.https://www.mdpi.com/2075-4701/12/3/505stiffened panelice indenterconstitutive modelimpact testnumerical simulation |
| spellingShingle | Tongqiang Yu Jiaxia Wang Junjie Liu Kun Liu Experimental and Numerical Simulation of the Dynamic Response of a Stiffened Panel Suffering the Impact of an Ice Indenter Metals stiffened panel ice indenter constitutive model impact test numerical simulation |
| title | Experimental and Numerical Simulation of the Dynamic Response of a Stiffened Panel Suffering the Impact of an Ice Indenter |
| title_full | Experimental and Numerical Simulation of the Dynamic Response of a Stiffened Panel Suffering the Impact of an Ice Indenter |
| title_fullStr | Experimental and Numerical Simulation of the Dynamic Response of a Stiffened Panel Suffering the Impact of an Ice Indenter |
| title_full_unstemmed | Experimental and Numerical Simulation of the Dynamic Response of a Stiffened Panel Suffering the Impact of an Ice Indenter |
| title_short | Experimental and Numerical Simulation of the Dynamic Response of a Stiffened Panel Suffering the Impact of an Ice Indenter |
| title_sort | experimental and numerical simulation of the dynamic response of a stiffened panel suffering the impact of an ice indenter |
| topic | stiffened panel ice indenter constitutive model impact test numerical simulation |
| url | https://www.mdpi.com/2075-4701/12/3/505 |
| work_keys_str_mv | AT tongqiangyu experimentalandnumericalsimulationofthedynamicresponseofastiffenedpanelsufferingtheimpactofaniceindenter AT jiaxiawang experimentalandnumericalsimulationofthedynamicresponseofastiffenedpanelsufferingtheimpactofaniceindenter AT junjieliu experimentalandnumericalsimulationofthedynamicresponseofastiffenedpanelsufferingtheimpactofaniceindenter AT kunliu experimentalandnumericalsimulationofthedynamicresponseofastiffenedpanelsufferingtheimpactofaniceindenter |