Simulation of Pipe-Manufacturing Processes Using Sheet Bending-Flattening

J. Moon, H. J. Jeong, S. H. Joo, S. S. Sohn, K. S. Kim, S. Lee, H. S. Kim

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

In this study, a suitable method to simulate pipe-manufacturing processes (i.e., bending, unbending, and flattening) was developed to reproduce the process and the mechanical properties of the pipe. To verify the reliability of the strain distribution and plastic deformation behavior predicted by the proposed method, experimentally-derived strain by digital image correlation (DIC) and finite element analyses were employed. Hardness and tensile tests were performed on bent-flattened specimens. The finite element method confirmed that the proposed method can predict the yield strength of pipes.

Original languageEnglish
Pages (from-to)909-918
Number of pages10
JournalExperimental Mechanics
Volume58
Issue number6
DOIs
Publication statusPublished - 2018 Jul 1

Keywords

  • Digital image correlation
  • Finite element method
  • Mechanical properties
  • Pipe manufacturing process

ASJC Scopus subject areas

  • Aerospace Engineering
  • Mechanics of Materials
  • Mechanical Engineering

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  • Cite this

    Moon, J., Jeong, H. J., Joo, S. H., Sohn, S. S., Kim, K. S., Lee, S., & Kim, H. S. (2018). Simulation of Pipe-Manufacturing Processes Using Sheet Bending-Flattening. Experimental Mechanics, 58(6), 909-918. https://doi.org/10.1007/s11340-018-0397-0