Development of Finite Element Model for impact Human Brain Injury

인간 뇌의 충격 부상에 대한 유한요소모델 개발에 관한 연구

  • 김영은 (단국대학교 기계공학과) ;
  • 남대훈 (단국대학교 대학원) ;
  • 왕규창 (서울대학 병원소아신경외과)
  • Published : 1996.08.01

Abstract

The impact response of the human brain has been determined 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 contimuum to simulate the brain. Flax 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. A parametric study was subsequently conducted to identify the model response when the impact were varied.

Keywords

References

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