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    • Modeling grooved rolls with moving 2D porous media 

      Nurmi, Simo; Berstrom, Fredrik; Immonen, Eero; Lehtinen, Antti; Juppi, Kari; Martinsson, Lars (Oklahoma State University, 2009-06)
      Rolls are widely used in paper machines to heat, press and support paper webs and fabrics in order to facilitate rapid drying and transport of the paper web through the machine. In modern high speed paper machines, however, ...