A study on closing behavior of internal voids during sheet rolling by using the finite element method

Y. M. Hwang, Dyi-Cheng Chen

Research output: Contribution to journalArticle

Abstract

Closing behavior of an internal void located at the center of the sheet during rolling is discussed numerically by using the finite element method. The influences of various rolling conditions, such as thickness reduction, the void aspect ratio, etc., on the closing behavior of the void are investigated. The simulated results are compared with experimental results conducted by the authors, and good agreement is found. The numerical results can provide useful knowledge for eliminating the internal voids in sheet rolling.

Original languageEnglish
Pages (from-to)317-323
Number of pages7
JournalJournal of the Chinese Society of Mechanical Engineers, Transactions of the Chinese Institute of Engineers, Series C/Chung-Kuo Chi Hsueh Kung Ch'eng Hsuebo Pao
Volume22
Issue number4
Publication statusPublished - 2001 Aug 1

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Aspect ratio
Finite element method

All Science Journal Classification (ASJC) codes

  • Mechanical Engineering

Cite this

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abstract = "Closing behavior of an internal void located at the center of the sheet during rolling is discussed numerically by using the finite element method. The influences of various rolling conditions, such as thickness reduction, the void aspect ratio, etc., on the closing behavior of the void are investigated. The simulated results are compared with experimental results conducted by the authors, and good agreement is found. The numerical results can provide useful knowledge for eliminating the internal voids in sheet rolling.",
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