- 유한 요소 모형을 이용한 어린이의 머리 충격 부상에 관한 연구
- An analysis of the Child Head Impact Injury with Finite Element Model
- ㆍ 저자명
- 김영은,남대훈,왕규창
- ㆍ 간행물명
- 한국산업안전학회지
- ㆍ 권/호정보
- 1997년|12권 4호|pp.169-179 (11 pages)
- ㆍ 발행정보
- 한국안전학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
The dynamic response of the human brain to direct impact was studied by three-dimensional finite element modeling. The model includes a layered shell closely representing the cranial bones with the interior contents occupied by an incompressible continuum to simulate the brain. Falx and tentorium modeled with 4 node membrane element were also incorporated. The computed pressure-time histories at 4 locations within the brain element compared quite favorably with previously published experimental data from cadaver experiments. Therefore, the purpose of this study was to determine the effects of the impact direction on the dynamic response of the brain in children. A parametric study was subsequently conducted to identify the model response when the age and impact site were varied.