Coherent structures of suspension flow and their inheritance in paper

Petri Jetsu, Markku Kellomäki, Hannu Karema, Juha Salmela, Timo Lappalainen, Mika Piirto

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Abstract

By creating coherent flow structures at the vane tips of a headbox in a controlled manner it was shown that these coherent flow structures could be traced all the way from the slice chamber to paper. In addition, a correlation between the coherent structures and the structural cockling tendency of paper was found. Thus, important complementary information was created to serve the goal of finding a general linkage between structures in flow and paper.
Original languageEnglish
Title of host publicationThe Science of Papermaking
Subtitle of host publicationTransactions of the 12th Fundamental Research Symposium
EditorsC. Baker
PublisherPulp & Paper Fundamental Research Society
Number of pages17
ISBN (Print)0-9541126-0-1
Publication statusPublished - 2001
MoE publication typeB3 Non-refereed article in conference proceedings
Event12th Fundamental Research Symposium: The Science of Papermaking - University of Oxford, Oxford, United Kingdom
Duration: 16 Sep 200121 Sep 2001

Conference

Conference12th Fundamental Research Symposium
CountryUnited Kingdom
CityOxford
Period16/09/0121/09/01

Keywords

  • headboxes
  • paper machines
  • structure
  • suspensions
  • flow
  • papermaking
  • paper
  • deformation
  • cockling

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