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Numerical Analysis and Experimental Evaluation on Formability of Membrane for LNG Storage Tank

LNG 저장탱크용 멤브레인 성형공정에 관한 해석적·실험적 연구

  • 노학곤 (부산대학교 대학원 항공우주공학과) ;
  • 정주영 (부산대학교 대학원 첨단정밀공학협동과정) ;
  • 구태완 (부산대학교 부품소재산학협력연구소) ;
  • 강범수 (부산대학교 항공우주공학과)
  • Received : 2010.12.09
  • Accepted : 2010.07.27
  • Published : 2011.10.01

Abstract

Membrane structures are widely used for LNG(Liquefied Natural Gas) storage tanks. This study presents a membrane structure based on the Mark-III type. For its development, a series of numerical simulation was conducted using ABAQUS and experimental investigation was carried out. The manufacturing process of the membrane was simulated. The thickness distribution predicted by the numerical approach agreed well with the experimental results.

Keywords

References

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