Abstract
The process of viscous incompressible fluid (ink) transfer in offset printing is observed. Ink flow modeling between rotary cylinders with following splitting down of ink film is carried out with the help of finite—difference methods. It is shown creation possibility of local ink liftoff areas from paper surface, when escaping the printing engagement zone. The numerical calculations for motion of free boundaries were investigated for various values of viscosity, with the help of moving boundary nodes on node lines on a fixed grid.
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References
L.G. Varepo, A.V. Panichkin, V.I. Bobrov, Numerical simulation of the transfer of ink in the printing areas in sheetfed offset printing. Problems printing and publishing No. 5, pp. 30–36 (2012)
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© 2014 Springer International Publishing Switzerland
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Panichkin, A.V., Varepo, L.G. (2014). The Numerical Calculation of the a Viscous Incompressible Fluid Transfer onto Porous Surface Between Rotating Cylinders. In: Polychroniadis, E., Oral, A., Ozer, M. (eds) International Multidisciplinary Microscopy Congress. Springer Proceedings in Physics, vol 154. Springer, Cham. https://doi.org/10.1007/978-3-319-04639-6_11
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DOI: https://doi.org/10.1007/978-3-319-04639-6_11
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Publisher Name: Springer, Cham
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Online ISBN: 978-3-319-04639-6
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