Abstract
Turbulent particle dispersion in transverse jets depends closely on the evolution dynamics of the large scale fluid structures developing from the interaction between the jet and the crossflow. In this work, we model turbulent particle dispersion in transverse jets using Lagrangian approach for particles and Large Eddy Simulation for the flow field. We show the effects of the large scales structures on particle segregation and dispersion, demonstrating the relationship between vorticity field and particle concentration. We also show the inadequacy of engineering-like approach such as steady state RANS, to model dispersion in this type of flow.
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Campolo, M., Fornasier, M., Soldati, A. (2003). Modeling turbulent particle dispersion in transverse jets. In: Karagozian, A.R., Cortelezzi, L., Soldati, A. (eds) Manipulation and Control of Jets in Crossflow. International Centre for Mechanical Sciences, vol 439. Springer, Vienna. https://doi.org/10.1007/978-3-7091-2792-6_15
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DOI: https://doi.org/10.1007/978-3-7091-2792-6_15
Publisher Name: Springer, Vienna
Print ISBN: 978-3-211-00753-2
Online ISBN: 978-3-7091-2792-6
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