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
    Country/TerritoryUnited Kingdom
    CityOxford
    Period16/09/0121/09/01

    Keywords

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

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