Pulp- and paper industry

The modeling of paper machines and their associated sub-processes has long been one of Process Flow’s core competencies. Specific models have been developed for the simulation of certain areas that can be used to describe the functioning of the machine as realistically as possible. These models are used in demanding R&D projects, where CAE modeling plays a central role.

The company has accumulated a large number of examples regarding the simulation of paper machines, here are some examples:

  • stock preparation, simulation of mixing with non-Newtonian fluids
  • fluid structure interaction covering the interaction, heat- and mass transfer between the web and surrounding air flow
  • detailed simulations small piece of web, the results were then used as a sub-model in full scale simulations