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The mesh density effect on stress intensity factor calculation using ABAQUS XFEM
- Kim, Ji-Su;
- Lee, Hyun-Jae;
- Kim, Yun-Jae;
- Kim, Yong-Beum
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15초록
This paper investigates the effect of the mesh density on reliability of XFEM stress intensity factor solutions using ABAQUS by comparing with the FE solutions using detailed crack-tip mesh. For analysis, a surface-cracked plate under mechanical and thermal loading is considered. Based on comparison, the requirements of mesh density in terms of the geometric dimension or of the enrichment radius are given.
키워드
Mesh density effect; Stress intensity factor; XFEM; Cracked plate; CRACK-GROWTH; ELEMENTS
- 제목
- The mesh density effect on stress intensity factor calculation using ABAQUS XFEM
- 저자
- Kim, Ji-Su; Lee, Hyun-Jae; Kim, Yun-Jae; Kim, Yong-Beum
- 발행일
- 2019-10
- 유형
- Article
- 권
- 33
- 호
- 10
- 페이지
- 4909 ~ 4916