THREE-DIMENSIONAL FINITE ELEMENT ANALYSIS OF DELAMINATION BUCKLING OF COMPOSITE LAMINATES WITH CONTACT EFFECT AT THE INTERFACES OF DELAMINATION
This paper presents a finite-element approach to simulate the buckling process of the composite laminated plate containing a buried delamination. The delaminated composite laminates are analyzed using solid elements. In order to prevent the mutual penetration between the two parts above and below th...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Journal of Mechanical Strength
2019-01-01
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| Series: | Jixie qiangdu |
| Subjects: | |
| Online Access: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2019.02.019 |
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| _version_ | 1841535602185469952 |
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| author | XIONG Ying XUE JiangHong CHEN ShuHua ZHANG JianWen XIA Fei |
| author_facet | XIONG Ying XUE JiangHong CHEN ShuHua ZHANG JianWen XIA Fei |
| author_sort | XIONG Ying |
| collection | DOAJ |
| description | This paper presents a finite-element approach to simulate the buckling process of the composite laminated plate containing a buried delamination. The delaminated composite laminates are analyzed using solid elements. In order to prevent the mutual penetration between the two parts above and below the delamination and to ensure coordinated deformation, a normal behavior of hard contact is applied at the interfaces of the delamination to take into consideration of the nonlinear contact effect between the debonded regions. Parametric analyses are conducted to investigate the effects of delamination depth, delamination length and aspect ratio on the buckling loads. Furthermore, buckling of a perfect laminate with the same geometrical parameters is simulated to obtain the critical buckling load. A comparison between the finite element prediction and the classic theoretical solution for the perfect laminate is carried out. It is found that they are in good agreement. The established model can simulate the buckling process of the composite laminated plate accurately. |
| format | Article |
| id | doaj-art-167a3a3a5c9b47e4ad23112c42308255 |
| institution | Kabale University |
| issn | 1001-9669 |
| language | zho |
| publishDate | 2019-01-01 |
| publisher | Editorial Office of Journal of Mechanical Strength |
| record_format | Article |
| series | Jixie qiangdu |
| spelling | doaj-art-167a3a3a5c9b47e4ad23112c423082552025-01-15T02:30:12ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692019-01-014137738230604225THREE-DIMENSIONAL FINITE ELEMENT ANALYSIS OF DELAMINATION BUCKLING OF COMPOSITE LAMINATES WITH CONTACT EFFECT AT THE INTERFACES OF DELAMINATIONXIONG YingXUE JiangHongCHEN ShuHuaZHANG JianWenXIA FeiThis paper presents a finite-element approach to simulate the buckling process of the composite laminated plate containing a buried delamination. The delaminated composite laminates are analyzed using solid elements. In order to prevent the mutual penetration between the two parts above and below the delamination and to ensure coordinated deformation, a normal behavior of hard contact is applied at the interfaces of the delamination to take into consideration of the nonlinear contact effect between the debonded regions. Parametric analyses are conducted to investigate the effects of delamination depth, delamination length and aspect ratio on the buckling loads. Furthermore, buckling of a perfect laminate with the same geometrical parameters is simulated to obtain the critical buckling load. A comparison between the finite element prediction and the classic theoretical solution for the perfect laminate is carried out. It is found that they are in good agreement. The established model can simulate the buckling process of the composite laminated plate accurately.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2019.02.019Composite laminated plateBucklingDelaminationContact effectsFinite element analysis（FEA） |
| spellingShingle | XIONG Ying XUE JiangHong CHEN ShuHua ZHANG JianWen XIA Fei THREE-DIMENSIONAL FINITE ELEMENT ANALYSIS OF DELAMINATION BUCKLING OF COMPOSITE LAMINATES WITH CONTACT EFFECT AT THE INTERFACES OF DELAMINATION Jixie qiangdu Composite laminated plate Buckling Delamination Contact effects Finite element analysis（FEA） |
| title | THREE-DIMENSIONAL FINITE ELEMENT ANALYSIS OF DELAMINATION BUCKLING OF COMPOSITE LAMINATES WITH CONTACT EFFECT AT THE INTERFACES OF DELAMINATION |
| title_full | THREE-DIMENSIONAL FINITE ELEMENT ANALYSIS OF DELAMINATION BUCKLING OF COMPOSITE LAMINATES WITH CONTACT EFFECT AT THE INTERFACES OF DELAMINATION |
| title_fullStr | THREE-DIMENSIONAL FINITE ELEMENT ANALYSIS OF DELAMINATION BUCKLING OF COMPOSITE LAMINATES WITH CONTACT EFFECT AT THE INTERFACES OF DELAMINATION |
| title_full_unstemmed | THREE-DIMENSIONAL FINITE ELEMENT ANALYSIS OF DELAMINATION BUCKLING OF COMPOSITE LAMINATES WITH CONTACT EFFECT AT THE INTERFACES OF DELAMINATION |
| title_short | THREE-DIMENSIONAL FINITE ELEMENT ANALYSIS OF DELAMINATION BUCKLING OF COMPOSITE LAMINATES WITH CONTACT EFFECT AT THE INTERFACES OF DELAMINATION |
| title_sort | three dimensional finite element analysis of delamination buckling of composite laminates with contact effect at the interfaces of delamination |
| topic | Composite laminated plate Buckling Delamination Contact effects Finite element analysis（FEA） |
| url | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2019.02.019 |
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