A model library for dynamic simulation of liquid food process lines

Tomas Skoglund, Petr Dejmck

    Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceedingpeer-review

    Abstract

    Ongoing work in developing a general structure and a comprehensive components library aiming at modelling liquid-food process lines is presented. The dynamic component models were developed in an object-oriented library structure based on the dynamic modelling language Modelica using the object-oriented graphical tool Dymola. The models were based on fundamental conservation laws and can simulate one-dimensional dynamics in liquid-food plants including process control, in terms of flows, pressures, temperatures and compositions. Novel solutions were proposed to handle varying fluid properties during changeover in heat exchangers. Examples of simulations of cream and milk pasteurisation, juice blending and flash boiling for de-aeration of juice are given(1).
    Original languageEnglish
    Title of host publicationFoodsim' 2006: 4th International Conference on Simulation and modelling in the Food and Bio-industry
    PublisherEurosis
    Pages5-12
    Publication statusPublished - 2006
    Event4th International Conference on Simulation and Modelling in the Food and Bio Industry (FOODSIM 2006) - Naples, Italy
    Duration: 2006 Jun 152006 Jun 17

    Conference

    Conference4th International Conference on Simulation and Modelling in the Food and Bio Industry (FOODSIM 2006)
    Country/TerritoryItaly
    CityNaples
    Period2006/06/152006/06/17

    Subject classification (UKÄ)

    • Food Engineering

    Free keywords

    • model
    • dynamic
    • simulation
    • processing
    • liquid food

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