The driving stability of transport vehicles is significantly affected by the type of cargo that is transported and the design of the tank. Cargo motion can have both beneficial and negative aspects in terms of driving stability and braking performance. Neglecting the influence of the dynamically moving cargo in driving simulations leads to significant errors in the simulation results. We propose a new method for the dynamic simulation of tank trucks carrying fluids and silo vehicles carrying granulates. The method couples Lagrangian particle methods, such as smoothed particle hydrodynamics for fluids or the discrete element method for granular media, and multibody systems using co-simulations. The capability of the new approach is demonstrated by providing simulation results of two benchmark manoeuvres and the behaviour of fluid and granular cargo is compared.


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    Title :

    Dynamic simulation of sloshing fluid and granular cargo in transport vehicles


    Additional title:

    Dynamische Simulation einer schwappenden Flüssigkeit und einer Granulatladung in Transportfahrzeugen


    Contributors:


    Publication date :

    2010


    Size :

    12 Seiten, 14 Bilder, 14 Quellen




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Dynamic simulation of sloshing fluid and granular cargo in transport vehicles

    Fleissner, Florian / Lehnart, Alexandra / Eberhard, Peter | Taylor & Francis Verlag | 2010


    Dynamic simulation of sloshing fluid and granular cargo in transport vehicles

    Fleissner,F. / Lehnart,A. / Eberhard,P. et al. | Automotive engineering | 2010



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