New Methods of Postprocessing for Finite Element Analysis of 3-dimensional Solids

3차원 고체 유한요소해석의 새로운 후처리 방법

  • Published : 1993.12.01


New methods of visualizing the data from finite element analyses of 3-dimensional solids were developed in this study. Their efficiency and practicality were examined through their application and implementation into a finite element analysis software. The major effort of the study was to provide a way of representing data inside of volume, which is the most difficult problem in the postprocessing of 3-dimensional solids. Section representation, volume slice and separation, and isosurface representation were proposed for this purpose.

3차원적인 고체의 유한요소해석 결과를 컴퓨터 그래픽스를 이용하여 시각화하는 후처리 방법들을 고안하고, 유한요소해석 소프트웨어의 개발에 응용하여 그 실용성과 효율성을 검토하였다. 이 연구에서는 고체 구조물의 후처리에서 가장 어려운 문제인 입체 내부의 데이타를 표현하는 방법을 중점적으로 다루었으며, 이를 위하여 공간 내부의 절단면을 표시하는 방법, 입체를 절단하여 분리하는 방법, 등가곡면으로 데이타 값의 범위를 표시하는 방법을 제안하였다.



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