외부부식된 라인파이프의 파손예측에 대한 기준

  • 이억섭 (인하대 기계. 항공. 자동화 공학부) ;
  • 김호중 (인하대 기계. 항공. 자동화 공학부)
  • Published : 1998.11.01

Abstract

This paper presents a numerical simulation of the failure behaviour for the pipeline which has external corroded parts along the axis. The numerical study for the pipeline failure analysis is based on an FEM with an elastic-plastic and large-deformation. The predicted failure assessments for the simulated corrosion defects are compared with ANSI/ASME B31G code and a modified B31G method.

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