Topics relate to Fluent, CFX, Turbogrid and more

Empty Voids @ the centers/hearts of vortices in Two-phase Flows

    • Psymon

      Hello guys,

      Please, I'd like to know the physical implication and meaning of the empty voids at the hearts or centers of vortices. I'm studying a thesis material concerning a two-phase flow done using ANSYS CFX. 

      The attached jpeg shows the vortices having empty voids.CFX Plot 

    • Federico Alzamora Previtali


      we would love to help you with this. Please share more details about your simulation so that we can better understand what you are showing.

    • Rob
      Ansys Employee

      Those are streamlines, you may want to look at contours & vectors too. I'd also be looking at moving to 2023R2, you're around 10 years behind the current release. 

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