Experimental-Numerical Failure Analysis of Thin-Walled Composite Columns Using Advanced Damage Models
The paper analyzes the stability and failure phenomenon of compressed thin-walled composite columns. Thin-walled columns (top-hat and channel section columns) were made of carbon fiber reinforced polymer (CFRP) composite material (using the autoclave technique). An experimental study on actual struc...
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| Format: | Article |
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MDPI AG
2021-03-01
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| Series: | Materials |
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| Online Access: | https://www.mdpi.com/1996-1944/14/6/1506 |
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| author | Patryk Rozylo Katarzyna Falkowicz Pawel Wysmulski Hubert Debski Jakub Pasnik Jan Kral |
| author_facet | Patryk Rozylo Katarzyna Falkowicz Pawel Wysmulski Hubert Debski Jakub Pasnik Jan Kral |
| author_sort | Patryk Rozylo |
| collection | DOAJ |
| description | The paper analyzes the stability and failure phenomenon of compressed thin-walled composite columns. Thin-walled columns (top-hat and channel section columns) were made of carbon fiber reinforced polymer (CFRP) composite material (using the autoclave technique). An experimental study on actual structures and numerical calculations on computational models using the finite element method was performed. During the experimental study, post-critical equilibrium paths were registered with acoustic emission signals, in order to register the damage phenomenon. Simultaneously to the experimental tests, numerical simulations were performed using progressive failure analysis (PFA) and cohesive zone model (CZM). A measurable effect of the conducted experimental-numerical research was the analysis of the failure phenomenon, both for the top-hat and channel section columns (including delamination phenomenon). The main objective of this study was to be able to evaluate the delamination phenomenon, with further analysis of this phenomenon. The results of the numerical tests showed a compatibility with experimental tests. |
| first_indexed | 2024-03-10T13:06:03Z |
| format | Article |
| id | doaj.art-a704a39f0983433bafab6e28bf51111a |
| institution | Directory Open Access Journal |
| issn | 1996-1944 |
| language | English |
| last_indexed | 2024-03-10T13:06:03Z |
| publishDate | 2021-03-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Materials |
| spelling | doaj.art-a704a39f0983433bafab6e28bf51111a2023-11-21T11:07:34ZengMDPI AGMaterials1996-19442021-03-01146150610.3390/ma14061506Experimental-Numerical Failure Analysis of Thin-Walled Composite Columns Using Advanced Damage ModelsPatryk Rozylo0Katarzyna Falkowicz1Pawel Wysmulski2Hubert Debski3Jakub Pasnik4Jan Kral5Department of Machine Design and Mechatronics, Faculty of Mechanical Engineering, Lublin University of Technology, Nadbystrzycka 36, 20-618 Lublin, PolandDepartment of Machine Design and Mechatronics, Faculty of Mechanical Engineering, Lublin University of Technology, Nadbystrzycka 36, 20-618 Lublin, PolandDepartment of Machine Design and Mechatronics, Faculty of Mechanical Engineering, Lublin University of Technology, Nadbystrzycka 36, 20-618 Lublin, PolandDepartment of Machine Design and Mechatronics, Faculty of Mechanical Engineering, Lublin University of Technology, Nadbystrzycka 36, 20-618 Lublin, PolandDepartment of Machine Design and Mechatronics, Faculty of Mechanical Engineering, Lublin University of Technology, Nadbystrzycka 36, 20-618 Lublin, PolandFaculty of Mechanical Engineering, Technical University of Kosice, Letna 9, 042 00 Kosice, SlovakiaThe paper analyzes the stability and failure phenomenon of compressed thin-walled composite columns. Thin-walled columns (top-hat and channel section columns) were made of carbon fiber reinforced polymer (CFRP) composite material (using the autoclave technique). An experimental study on actual structures and numerical calculations on computational models using the finite element method was performed. During the experimental study, post-critical equilibrium paths were registered with acoustic emission signals, in order to register the damage phenomenon. Simultaneously to the experimental tests, numerical simulations were performed using progressive failure analysis (PFA) and cohesive zone model (CZM). A measurable effect of the conducted experimental-numerical research was the analysis of the failure phenomenon, both for the top-hat and channel section columns (including delamination phenomenon). The main objective of this study was to be able to evaluate the delamination phenomenon, with further analysis of this phenomenon. The results of the numerical tests showed a compatibility with experimental tests.https://www.mdpi.com/1996-1944/14/6/1506finite element method (FEM)post-bucklinglaminatesprogressive failure analysiscohesive zone model |
| spellingShingle | Patryk Rozylo Katarzyna Falkowicz Pawel Wysmulski Hubert Debski Jakub Pasnik Jan Kral Experimental-Numerical Failure Analysis of Thin-Walled Composite Columns Using Advanced Damage Models Materials finite element method (FEM) post-buckling laminates progressive failure analysis cohesive zone model |
| title | Experimental-Numerical Failure Analysis of Thin-Walled Composite Columns Using Advanced Damage Models |
| title_full | Experimental-Numerical Failure Analysis of Thin-Walled Composite Columns Using Advanced Damage Models |
| title_fullStr | Experimental-Numerical Failure Analysis of Thin-Walled Composite Columns Using Advanced Damage Models |
| title_full_unstemmed | Experimental-Numerical Failure Analysis of Thin-Walled Composite Columns Using Advanced Damage Models |
| title_short | Experimental-Numerical Failure Analysis of Thin-Walled Composite Columns Using Advanced Damage Models |
| title_sort | experimental numerical failure analysis of thin walled composite columns using advanced damage models |
| topic | finite element method (FEM) post-buckling laminates progressive failure analysis cohesive zone model |
| url | https://www.mdpi.com/1996-1944/14/6/1506 |
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