76th Annual Meeting of the APS Division of Fluid Dynamics (November 19, 2023 — November 21, 2023)

P0003: Heat Transfer in drop-laden turbulence

  • Alessio Roccon, University of Udine, TU Wien
  • Francesca Mangani Mangani, TU Wien
  • Francesco Zonta, TU Wien
  • Alfredo Soldati, University of Udine, TU Wien
DOI: https://doi.org/10.1103/APS.DFD.2023.GFM.P0003

Exchanges of heat, mass, and momentum are of key importance in many applications involving turbulent multiphase flows. In this context, a case of particular interest is when the considered dispersed phase is composed of large and deformable drops and bubbles, for instance in bubble-column reactors or oil-water flows. Here, we study the heat transfer for a fixed shear Reynolds number by varying the Pradntl number, the ratio between momentum and thermal diffusivities.


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