Application of continuation method for tracking steady-state contours in viscoelastic film blowing

Ilyoung Kwon, Hyun Wook Jung, Jae Chun Hyun

Research output: Contribution to journalArticle

Abstract

Pseudo arc-length continuation scheme has been implemented in Newton's numerical method for effectively solving complicated steady-states in viscoelastic film blowing processes. Various steady contours in both isothermal and nonisothermal cases with fixed freeze-line height have been obtained under constant bubble pressure or constant tension conditions. It turns out that the incorporation of single continuation equation into governing equation set is very efficient to successively track solutions with multiplicity.

Original languageEnglish
Pages (from-to)113-117
Number of pages5
JournalKorea Australia Rheology Journal
Volume23
Issue number2
DOIs
Publication statusPublished - 2011 Jun 1

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blowing
Blow molding
Numerical methods
newton
bubbles
arcs

Keywords

  • Film blowing
  • Newton's method
  • Pseudo arc-length continuation
  • PTT viscoelastic fluid

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Materials Science(all)

Cite this

Application of continuation method for tracking steady-state contours in viscoelastic film blowing. / Kwon, Ilyoung; Jung, Hyun Wook; Hyun, Jae Chun.

In: Korea Australia Rheology Journal, Vol. 23, No. 2, 01.06.2011, p. 113-117.

Research output: Contribution to journalArticle

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