Computational Structural Engineering (전산구조공학)

Computational Structural Engineering Institute of Korea (한국전산구조공학회)
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New Methods of Postprocessing for Finite Element Analysis of 3-dimensional Solids

3차원 고체 유한요소해석의 새로운 후처리 방법

  • Published : 1993.12.01
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Abstract

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.

Keywords

References

  1. Finite Elements in Analysis and Design v.2 Interactive color graphical postprocessing as a unifying influence in numerical analysis reaearch Abel,J.E.;A.R.Ingraffea;W.McGuire;D.P.Greenberg
  2. visualization in Scientific Computing Projection pursuit techniques for the visualization of high dimensional datasets Crawford,S.L.;T.C.Fall
  3. IEEE Computer Graphics and Applications v.1 no.3 Display techniques for octree encoded objects Doctor,L.J.;J.G.Torborg
  4. Computer Grophics World v.15 no.11 Engineeint visualization Forcade,T.
  5. IEEE Computer Graphics and Applications v.12 no.2 Volume visualization of sparse irregular meshes Giertsen,C.
  6. Computer Graphics v.13 Transparancy for computer synthesized images Kay,D.S.;D.P.Greenberg
  7. Finite Elements in Analysis and Design v.7 A simple and fast algorithm for the poltting of contours using quadrilateral meshes Singh,C.;D.Sarcar
  8. Scientific visualization and Graphic Simulation Thalmann,D.
  9. 전산구조공학 v.3 no.2 마이크로컴퓨터를 이용한 유한요소해석의 효율적 Postprocessing 이재영