Discussion of Fracture Mechanism of CFRP High-Pressure Vessel by Damage Models
複合材料の損傷進展解析によるCFRP高圧タンクの破裂メカニズムの考察
- Delivery
- Available on this site
- Format
- Price
- Non-members (tax incl.):¥1,100 Members (tax incl.):¥880
- Publication code
- 20216250
- Paper/Info type
- Proceedings (Autumn)
No.136-21
- Pages
- 1-6(Total 6 p)
- Date of publication
- Oct 2021
- Publisher
- JSAE
- Language
- Japanese
- Event
- 2021 JSAE Annual Congress (Autumn) [Online]
Detailed Information
Author(J) | 1) 渡邉 健, 2) 土山 友輔, 3) 漆山 雄太, 4) Delphine Carrella-Payan |
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Author(E) | 1) Takeshi Watanabe, 2) Yusuke Tsuchiyama, 3) Yuta Urushiyama, 4) Delphine Carrella-Payan |
Affiliation(J) | 1) 本田技術研究所, 2) 本田技術研究所, 3) 本田技術研究所, 4) Siemens Industry Software |
Affiliation(E) | 1) Honda R&D, 2) Honda R&D, 3) Honda R&D, 4) Siemens Industry Software |
Abstract(J) | 高圧タンクのCFRPの破壊メカニズムを理解することは重要と考える.本研究では,CFRPの損傷特性と積層厚さを考慮した3Dソリッド要素を計算モデルとして用い,CFRP の剛性低下を表現する損傷進展解析を実施した.線形FEM解析と本手法との比較により,高圧タンクの破裂メカニズムの解明を試みた. Translation |
Abstract(E) | It is important to understand the CFRP fracture mechanism of high-pressure vessels. In this study, we used 3D solid elements that take into account the damage characteristics and stacking thickness of CFRP as a calculation model, and performed damage progression analysis that expresses the decrease in the rigidity of CFRP. By comparing the linear FEM analysis with this method, we attempted to discuss the fracture mechanism of high-pressure vessels. |