콘텐츠 본문
논문 국내 국내전문학술지(KCI급) 육각 격자구조를 갖는 콘형 복합재 격자구조체의 구조안전성 평가 기법 연구
- 학술지 구분 국내전문학술지(KCI급)
- 게재년월 2018-08
- 저자명 임재문, 강승구, 신광복, 이상우
- 학술지명 Composites Research
- 발행처명 한국복합재료학회
- 발행국가 국내
- 논문언어 한국어
- 전체저자수 4
- 논문 다운로드 링크(외부) https://www.kci.go.kr/kciportal/ci/sereArticleSearch/ciSereArtiView.kci?sereArticleSearchBean.artiId=ART002379752
- 연구분야 공학 > 재료공학
논문 초록 (Abstract)
In this paper, evaluation method of structural integrity for cone-type composite lattice structures with hexagonal cell was conducted. A finite element analysis was used to evaluate the structural integrity of cone-type composite lattice structure. The finite element model for evaluation of structural integrity was generated using solid element. In order to consider the difference in mechanical properties between intersection and non-intersection part, the mechanical properties were applied considering the fiber volume fraction of each part. Compression test of conetype composite lattice structure were conducted for verification of evaluation method of structural integrity. The analysis result showed 2% errors in displacement and good agreement with test result.
